Zviri mukati hide

2.2 Package Information

2.2.1 Hardware Block Diagram

2.3 Mirayiridzo Yekushandiswa Kwechigadzirwa

2.3.1 Kugovera Simba uye Kuchaja

2.3.2 Kuyeuka uye Kuchengeta

2.3.3 Kamera

2.4 FAQ

2.4.1 Q: Chii simba rekupa siyana yeSIM8918EASIM8918NA module?

2.4.2 Q: Yakawanda sei yekuchengetedza iyo module ine?

2.4.3 Mubvunzo: Ndeupi huwandu hwepamusoro hunotsigirwa neyekunze SD kadhi interface?

SIM8918NA LTE Wireless Data Module

Product Information

Zvinotsanangurwa

processor: 64-bit Arm Cortex-A53 Quad-cores pa 2.0GHz ine
512KB L2 cache
Memory: 2 * 16-bitBUS LPDDR4x SDRAM dhizaini
Kuchengeta: Yakavakwa-mukati eMMC 5.1 Flash, 16GB eMMC + 2GB LPDDR4x (kana
32GB eMMC+3GB LPDDR4x sarudzo, kana 8GB eMMC + 1GB LPDDR3 sarudzo)
SD: SDC2 yekunze interface inotsigira SD3.0 TF kadhi (Maximum
256G), tsigira kupisa plug yekuona
Operation System: Tsigira Android 12/13
Sisitimu Yekusimudzira: Simudzira kuburikidza ne USB interface, tsigiro inomanikidzwa
download
Power Supply: Simba Domain: 3.4V ~ 4.4V, tsigira imwe-sero
lithium bhatiri simba rekupa
Charge Display: Yemukati charger, inotsigira yakakwira kuchaja
ikozvino kusvika ku1.8A
Kamera: Imwe 4-Lane MIPI_DSI interface, iyo yepamusoro resolution
iri 720*1680, HD+. Maviri CSI MIPI anogadziriswa 4/4 kana 4/2/1 D-PHY2.5
Gbps/channel
Video Codec
Audio: Audio Codec Voice Codec
USB UART
I2C SPI UIM Kadhi
Nhamba Yesimba: Kirasi 3 (24dBm+1/-3dB) yemabhendi eWCDMA
LTE Zvimiro
UMTS Features
GSM Features
Zvimiro zveWLAN
BT Zvimiro
Satellite Positioning: GPS /GLONASS /BEIDOU/Galileo
Tembiricha: Operation Temperature: -35 ~ +75 Wedzera Kushanda
Tembiricha: -40 ~ +85 Storage Temperature: -40~ +90
Kukura Kwenyama

Package Information

Hardware Block Diagram

Mirayiridzo Yekushandiswa Kwechigadzirwa

Kugovera Simba uye Kuchaja

Iyo SIM8918EASIM8918NA module inoda magetsi mune
kubva 3.4V kusvika 4.4V. Inotsigira single-cell lithium bhatiri
magetsi.

Kuchaja module, batanidza kune sosi yemagetsi uchishandisa iyo
charger yakapihwa. Iyo module inotsigira yakakwira kuchaja ikozvino kusvika
1.8A.

Kuyeuka uye Kuchengeta

Iyo SIM8918EASIM8918NA module yakavakirwa-mukati eMMC 5.1 Flash ye
storage. Izvo zviripo zvekuchengetedza sarudzo ndezvi:

16GB eMMC + 2GB LPDDR4x
32GB eMMC+3GB LPDDR4x (sarudzo)
8GB eMMC + 1GB LPDDR3 (sarudzo)

Iyo module zvakare inotsigira ekunze SD kadhi kuchengetedza uchishandisa iyo SDC2
interface. Inotsigira SD3.0 TF makadhi ane huwandu hwehuwandu hwe
256GB uye inopisa plug yekuona.

Kamera

Iyo SIM8918EASIM8918NA module inotsigira kamera kushanda. It
ine imwe 4-Lane MIPI_DSI interface yekuratidzira uye maviri CSI MIPI
interfaces yekupinza kamera. Chisarudzo chepamusoro chinotsigirwa ndechekuti
720*1680, HD+.

FAQ

Q: Chii simba rekupa huwandu hweSIM8918EASIM8918NA
module?

A: Simba rekushandisa siyana ndeye 3.4V kusvika 4.4V.

Q: Yakawanda sei yekuchengetedza iyo module ine?

A: Iyo module yakavakirwa-mukati eMMC 5.1 Flash ine sarudzo dze16GB,
32GB, kana 8GB yekuchengetedza.

Mubvunzo: Ndeupi huwandu hwepamusoro hunotsigirwa nekunze SD
kadhi interface?

A: Iyo yekunze SD kadhi interface inotsigira SD3.0 TF makadhi ane
huwandu hwepamusoro hwe256GB.

SIM8918EASIM8918NA User Manual
LTE Wireless Data Module
SIMCom Wireless Solutions Limited
SIMCom Headquarters Building, Building 3, No. 289 Linhong Road, Changning District, Shanghai PR China Tel: 86-21-31575100 support@simcom.com www.simcom.com

SIM8918EA_SIM8918NA_Mushandisi Manual
ZVINHU ZVAKAWANDA
SIMCOM INOPA RUZIVO IYI SEBASA KUVATENGI WAYO, KUTSIGIRA KUITA UYE ZVINHU ZVINHU ZVINOSHANDISA ZVINHU ZVAKAgadzirwa NESIMCOM. RUZIVO RINOPIWA RWAKAENDA PAZVINODIWA ZVAKANYANYA KUPIWA KUSIMCOM NEVATENDI. SIMCOM HAITI YAITA KUTSVAGA CHESE CHEKUWEDZERA RUMWE RUDZIDZO, KUSANGANISA RUZVO ripi zvarwo dzingangove dziri PANE CHEMUTENDI. ZVIMWE ZVIMWE, KUBVISWA KWESISITIMU YECHIBIKWA CHINO AKAGADZIRWA NESIMCOM MUKATI RUKURU ELECTRONIC SYSTEM RICHSARAMBA RINE BASA REMUTENDI KANA MUTETESI WESISTEM SYSTEM. ZVINHU ZVOSE ZVINOPIWA IZVI ZVINOTANGA KUCHINJWA.
COPYRIGHT
RUGWARO RINO RINE PROPRIETARY TECHNICAL INFORMATION INOVA PROPERTY OF SIMCOM WIRELESS SOLUTIONS LIMITED KUKOPA, KUNE VAMWE UYE KUSHANDISA RUGWARO UCHI, ZVINODHWAMBISWA PASINA MUTUNGAMIRIRO WAKATAURWA NESIMCOM. MHOSISI ANOTARISA KUBHADHARA KWEZVIRIPO. KODZERO DZESE AKACHENGESHWA NESIMCOM MURUZIVISO RWEPROPRIETARY TECHNICAL rwunosanganisira ASI ZVISI ZVINOGWARWA NEKUREGERA KUPIWA KWEPATENT , MUFANANIDZO WOKUSHANDISA KANA KUGADZIRA. ZVINHU ZVOSE ZVINOPIWA IZVI ZVIRI ZVINOFANIRA KUCHINJWA PASINA CHIZIVISO CHETE NGUVA.
SIMCom Wireless Solutions Limited SIMCom Headquarters Building, Building 3, No. 289 Linhong Road, Changning District, Shanghai PR China Tel: +86 21 31575100 Email: simcom@simcom.com
Kuti uwane rumwe ruzivo, ndapota shanya: https://www.simcom.com/module/smart_modules.html
Kuti uwane rutsigiro rwehunyanzvi, kana kutaura zvikanganiso zvezvinyorwa, ndapota shanya: https://www.simcom.com/ask/ kana email ku: support@simcom.com
Copyright © 2021 SIMCom Wireless Solutions Limited All Rights Reserved.

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1 Sumo

SIM8918EA_SIM8918NA_Mushandisi Manual

1.1 Chigadzirwa Outline
SIM8918x series module i4G Android smart module inogadzirwa nepuratifomu yeQualcomm QCM2290 64-bit application processor ine Arm Cortex-A53 quad-cores pa2.0GHz ine 512KB L2 cache. SIM8918x series module ine akawanda-media mabasa, kusanganisira 1080P@30 fps vhidhiyo codec, HD+ 720* 1680*60@8918Hz inoratidza skrini, maviri MIPI-CSI makamera, uye akawanda-chaneru analogand dijitari-odhiyo kupinza uye kubuda. SIM802.11x series module inotsigira nzira dzakawanda dzekukurukurirana, kusanganisira GSM/GPRS/EDGE, WCDMA/HSPA+, LTE-FDD, uye LTE-TDD. Inotsigirawo WiFi 4 a/b/g/n/ac, uye BT8918.x kutaurirana kupfupi. Kune iyo satellite yekumisikidza system, SIM8918x yakatevedzana module inotsigira iyo GPS, iyo GLONASS, iyo BEIDOU, uye iyo Galileo. Mukupedzisa, SIM8918x yakatevedzana module chigadzirwa chakanyatsobatanidzwa, icho chiri kushanda zvakanyanya kune akangwara terminal zvishandiso mumunda weInternet yezvinhu (IOT). Zita remuenzaniso: SIM8918EA, SIMXNUMXE Zita reChigadzirwa: LTE Wireless Data Module Zita rezita: SIMCom
1.2 Kushanda Pamusoroview

Feature

Tsanangudzo

processor Memory

64-bit Arm Cortex-A53 Quad-cores pa2.0GHz ine 512KB L2 cache 1804MHz wachi 2*16-bitBUS LPDDR4x SDRAM dhizaini Yakavakwa-mukati eMMC 5.1 Flash,
16GB eMMC + 2GB LPDDR4x
Kana 32GB eMMC+3GB LPDDR4x (sarudzo)

Kana 8GB eMMC + 1GB LPDDR3 (sarudzo)

SD
Operation System System Upgrade
Power Supply Charge Display
Kamera

SDC2 yekunze interface inotsigira SD3.0 TF kadhi (Maximum 256G), tsigira inopisa plug yekuona Tsigira Android 12/13 Simudzira kuburikidza ne USB interface, tsigiro yakamanikidzwa kudhawunirodha Power Domain: 3.4V ~ 4.4V, tsigira imwe-sero lithium bhatiri magetsi. Yemukati charger, inotsigira yakakwira kuchaja ikozvino kusvika 1.8A Imwe 4-Lane MIPI_DSI interface, iyo yepamusoro resolution ndeye 720 * 1680, HD+. Maviri CSI MIPI anogadziriswa 4/4 kana 4/2/1 D-PHY2.5 Gbps / chiteshi

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Video Codec
Vadivelu Comedy Audio
Audio Codec Voice Codec
USB UART
I2C SPI UIM Kadhi
Power Level

SIM8918EA_SIM8918NA_Mushandisi Manual
C-PHY~10 Gbps3.42 Gbps/chiteshi Single ISP: 13 MP 30 ZSL; mbiri ISP: 25 MP 30 ZSL Real time sensor input resolution: 25MP kana 13MP+13MP Encode: 1080p30 8-bit HEVC(H.265),H.264 Decode: 1080p30 8-bit H.264, HEVC(H.265) ,VP9 Concurrency: 1080p30 decode + 720p 30 encode 1-Channel Digital Audio Interface I2S: Tsigira Master- uye Salve-Mode 3-Channel Analog Audio Input Master Microphone MIC1: Differential Input Headphone Maikorofoni MIC2: Imwe-inopera Inopinza De-noise Maikorofoni MIC3: Differential Input 4-Channel Digital Maikorofoni Input 3-Channel Analog Audio Output Headphone: Kirasi AB AmpLifier Stereo Output Receiver: Kirasi AB Amplifier Differential Output Lineout: Kirasi AB Amplifier Differential Output MP3, AAC, He-AAC v1, v2, FLAC,APE, ALAC, AIFF EVS, EVRC, EVRC-B, uye EVRC-WB G.711 uye G.729A/AB GSM-FR, GSM-EFR, uye GSM-HR AMR-NB uye AMR-WB Tsigira USB 3.1, inotsigira USB2.0 Tsigira USB Type-C Interface Support OTG USB_VBUS OTG Mode 5V Power Output (500mA Typical) Tsigira kusvika ku3 Serial Ports A 2-Wire Serial Ports for Debug Two 4-Wrie Serial Ports inotsigira hardware kuyerera, High-speed kusvika 4Mbps. Tsigira kusvika kunomwe I2C yekubata sikirini, kamera, sensor uye mamwe maperipherals Tsigira kusvika ku2 * SPI interfaces, inotsigira master mode, yakanyanya mwero 50MHz Tsigira Dual Card Dual Standby: 1.8V/3.0V Dual Vol.tage
Kirasi 4 (33dBm±2dB) yeEGSM850
Kirasi 4 (33dBm±2dB) yeEGSM900
Kirasi 1 (30dBm±2dB) yeDCS1800
Kirasi 1 (30dBm±2dB) yePCS1900
Kirasi E2 (27dBm±3dB) yeEGSM850 8-PSK
Kirasi E2 (27dBm±3dB) yeEGSM900 8-PSK
Kirasi E2 (26dBm±3dB) yeDCS1800 8-PSK
Kirasi E2 (26dBm±3dB) yePCS1900 8-PSK
Kirasi 3 (24dBm+1/-3dB) yemabhendi eWCDMA
Kirasi 3 (23dBm±2dB) yemabhendi eLTE-FDD
Kirasi 3 (23dBm±2dB) yeLTE-TDD mabhendi

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SIM8918EA_SIM8918NA_Mushandisi Manual

LTE Zvimiro UMTS Zvimiro
GSM Features
Zvimiro zveWLAN
BT Zvimiro Satellite
Positioning Temperature Physical Size

Tsigira 3GPP R10 CAT4 FDD uye TDD Tsigiro 1.4 kusvika 20 MHz RF Bandwidth Tsigiro yakadzika pasi 2 × 2 MIMO FDD: iyo yakakura 150Mbps(DL) / iyo yakakwira 50Mbps(UL) TDD: yakakura 150Mbps(DL) / yakakura 35Mbps(UL) Tsigira 3GPP R8 DC-HSDPA/HSPA+/HSDPA/HSUPA/WCDMA Tsigiro 16-QAM, 64-QAM uye QPSK modulation DC-HSDPA: yakakura 42Mbps(DL) HSUPA: yakawanda 5.76Mbps(UL) WCDMA: yakawanda 384Kbps(DL) / yakawanda 384bps UL) R99: CSD: 9.6Kbps, 14.4Kbps GPRS: Tsigira GPRS Multi-Slot Level 33(Default 33) Coding format: CS-1, CS-2, CS-3, uye CS-4 Maximum 85.6Kbps(UL) / Maximum 107Kbps(DL) EDGE: Tsigira EDGE Multi-Slot Level 33 (Default 33) Tsigira GMSK uye 8-PSK modulation uye coding Nzira Downlink Coding Format: CS 1-4 uye MCS 1-9 Uplink Coding Format: CS 1-4 uye MCS 1-9 Iyo yakawanda 236.8Kbps(UL) / Iyo yakawanda 296Kbps(DL) 2.4G/5G Dual Frequency Range, Tsigira 802.11a/b/g/n/ac, Maximum 433Mbps Tsigira Wake-on-WLAN. Tsigira iyo WAPI SMS4 hardware encryption. Tsigira iyo AP modhi uye STATION modhi. Tsigira iyo WIFI Direct. Tsigira iyo 2.4G MCS 0~8 yeHT20 uye VHT20. Tsigira iyo 2.4G MCS 0~7 yeHT40 uye VHT40. Tsigira 5G MCS 0~7 yeHT20, HT40 Tsigira 5G MCS 0~8 yeVHT20. Tsigira iyo 5G MCS 0~9 yeVHT40 uye VHT80. BT2.1+EDR /3.0 /4.2 LE/5.x
GPS /GLONASS /BEIDOU/Galileo
Operation Temperature: -35 ~ +75 Wedzera Kushanda Kwekushisa: -40 ~ +851 Kuchengetedza Kupisa: -40 ~ +90
Size: 40.5(±0.2)*40.5(±0.2)*2.85(±0.2)mm

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SIM8918EA_SIM8918NA_Mushandisi Manual
2 Ruzivo rwePakeji

2.1 Hardware Block Diagram

720*1680 LCD REAL Cam(25MP) Mberi Cam(25MP)
Type-C USB UIM Kadhi1 UIM Kadhi2 SD Kadhi TP/Sensor/vamwe
VPH_PWR VRTC Poweron singals GPIO Haptics kubuda
USB_IN VPH_PWR Bhatiri
GPIOs Flash inobuda Kuchaja LED Analog Maikorofoni Nzeve Headset LINEOUT

4-Mukoto DSI0 4-Mukoto CSI0 4-Mukoto CSI1

LC_networks

USB HS/USB_SS0+SS1 UIM1 UIM2 SDC2
I2C/I3C/SPI/UART GPIOs

Input/Output
Power Management

4 SPS yakabuda
LC_networks
24 VREG kubuda

IC-level interface

SPMI BUS

Analogi inopinza Mawachi

User interfaces

General
houseke eping

38.4M XO

Pon singals

Charger
IC-level interface Mushandisi wepakati zviso

Audio Codec

AP
64-bit Arm CortexA53
Kamera ISP/ VFE/JPEG HW
Ratidza processor Vhidhiyo
Graphics Peripherals

Modem
4G/3G/2G ModEM Core
MODEM/Voice processor
GNSS Baseband

Baseband
BT/WIFI Baseband

Codec Digital

Memory Support

RFFE1 RFFE2 TX_DAC I/Q PRX_CA1 I/Q

DRX_CA1 I/Q GPS_ADC I/Q

Transceiver

RFFE5

Front End Tx Module

MAIN

Switch

DRX

LNA

GNSS

WLAN RX I/Q WLAN TX I/Q WLAN CNTRL clk/data WLAN-BT coex clk/data SSC data 2-waya
BT control/data 4-waya BT audio clk/data WLAN_CLK 38.4M

WCN 38.4M XO

BT/WiFi
RF_CLK 38.4M Kurara_CLK 32K

EBI0/EBI1 SDC1

eMMC flash + LPDDR4x

Mufananidzo 1: Module Block Diagram

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2.2 Pina Basa Pamusoroview

SIM8918EA_SIM8918NA_Mushandisi Manual

146 VBAT 145 VBAT 144 GND 143 GND 142 USB_VBUS 141 USB_VBUS 140 GND 139 HS_DET 138 HPH_L 137 HPH_GND 136 HPH_R 135 GND 134 133 BAND 132 G131 130 BAND 129 GND 2 GND 8 BAT_128 ANT_DRX 127 GND 8 VDD_126V125 124 ADC 3 PM_GPIO_123 60 VRTC 122 LDO_IOVDD 121 PM_GPIO_120 119 GPIO_15 118 GND 14 ANT_GNSS 117 GPIO17GP_116 GPIO16 GPIO_115 4 GPIO_114 113 GPIO_58 XNUMX PM_GPIO_XNUMX XNUMX PWR_KEY_N XNUMX GPIO_XNUMX
GPIO 57 112 111 VREG_15A_1V8

SD_VDD 38

SD_CLK 39

SD_CMD 40

SD_DATA0 41

SD_DATA1 42

LCD_RST 49

LCD_TE 50

VVBBAATT 21

GND 3

MIC1_P 4

MIC1_N 5

MIC2_P 6

GND 7

EAR_P 8

EAR_N LINEOUT_P

9 10

LINEOUT_M 11

GND
USB_DM USB_DP
GND

12 13
14

RESERVED USIM2_DET

15 16

USIM2_RST 17 *

USIM2_CLK 18

USIM2_DATA USIM2_VDD

19
20 *

USIM1_DET 21

USIM1_RST 22 *
USIM1_CLK 23

USIM1_DATA 24

USIM1_VDD 25

GND VIB_DRV_P

PWM 27

TP_INT_N 28 TP_RST_N 29
SD_LDO4 30 *

GPIO_28 31 UART0_TXD 32

UART0_RXD 33 *
UART0_CTS 34
UART0_RTS 35 *

36 *
37

186
CBL_PWR_N

147
MIC_BIAS1

187
GND

148
MIC3_P

188
GND

149
MIC3_N

189
GND

150
USB_SS2_ TX_P

190
GND

151
USB_SS2_
TX_M

191
GND

152
USB_SS2_ RX_P

192
USB_SS2_RX _M

153 *
UART1_RXD

193
RESERVED

154 *
UART1_TXD

194
GNSS_L NA_EN

155
MIC_BIAS3

195
CHG_LED

156

196

VREG_17A_3V0 CSI0_CLK_P

157
CSI0_CLK_N

185
BAT_ID

184
VPH_PWR

222

221

GND

223
GND
224
GND

250
GND
251
GND

225
RESET_N

252
USB_SS1_ RX_P

226
GND
227
GND

253
USB_SS1 _TX_M
254
USB_SS1_ TX_P

228

255

GND

229

256

GND

230

231

GND

197
CSI0_LN0_P

198
CSI0_LN1_P

158
CSI0_LN0_N

159
CSI0_LN1_N

** *

183
BAT_M
220
GND
249
USB_CC1
270
USB_SS1_ RX_M
271 GND
272 GND
273 GND
274 GND
257
RESERVED
232
RESERVED
199
CSI0_LN2_P
160
CSI0_LN2_N
*

5 5 5 6

5 7

5 8 5 9

182 *
GPIO_86

181
NFC_CLK

180
FLASH_LED

179
RESERVED

* *
178
RESERVED

177 *
GPIO_112

219

218

217

216

215

214

GND

248
GND
269
GND

247
GND

246
USB_CC2

245
GND

268
GND

267
GPIO_111

266
GND

244
GND
243
GND

213
GND
212
GND

282 GND

281 GND

280 GND

265
GPIO_98

242
RESERVED

283 GND

286 GND

SIM8918
284

GND
275 GND

285 GND
276 GND

258

259

GND

279 GND
278 GND
277 GND
260
GRFC_14

264
GPIO_100

241
GND

263
RESERVED

240
GND

262
GRFC_15

239 *
GPIO_101

261
GND

238
GND

211
GND
210
GND
209
GND
208
GND
207
GND

233

234

235

236

237

206

GND

200
CSI0_LN3_P

201
PM_GPIO_7

202
GND

203
GND

204
GND

205
CAM1_I2 C_SDA

161
CSI0_LN3_N

162
GND

163
CAM2_PWDN

164 *
CAM2_RST

165 *
CAM_ MCLK2

166
CAM1_I2 C_SCL

GND 51

DSI_CLK_N 52

DSI_CLK_P 53

DSI_LN0_N 54

DSI_LN0_P DSI_LN1_N DSI_LN1_P

DSI_LN2_N

DSI_LN2_P DSI_LN3_N

GND 68

176
GND
175
RESERVED
174
RESERVED
173
GRFC_13
172
GND
171
GND
170
LPI_GPIO_ 26
169
LPI_GPIO_ 25
168
SNSR_ I3C_SCL
167
SNSR_ I3C_SDA

*111009 * *108

GPIO_36 GPIO_34 GPIO_33

*107
106

GPIO_35 GPIO_56

*105 GPIO_99

* 104 * 110023

GPIO_102 GPIO_103 GPIO_105

*101 GPIO_104

GPIO_55

100 GPIO_32

* 99 GPIO_107

*98*97
96

GPIO_31 VOL_DOWN VOL_UP

* 95 DEBUG_TXD
94 DEBUG_RXD

* 93 SENSOR_I2C_SDA

92 91

SENSOR_I2C_SCL GGPNIDO_106

* 90
89 88 87
86 85
84
83 82
* 81 * 80 * 79
78 77
76 75 74

GND ANT_MAIN GND GND
CAM0_I2C_SDA CAM0_I2C_SCL
CAM1_PWDN
CAM1_RST CAM0_PWDN CAM0_RST GND ANT-WIFI/BT GND CAM_MCLK1
CAM_MCLK0

7 3

Ongorora: maGPIO ane * anogona kushandiswa kumutsa iyo
module.

SDC2 USB UART USIM AUDIO GPIO Antenna TP LCM Kamera Vamwe RESERVED
SIMBA GND

CSI1_LN2_P 72

CSI1_LN2_N 71

CSI1_LN3_P 70

CSI1_LN3_N 69

CSI1_LN1_P 67

CSI1_LN1_N 66

CSI1_LN0_P 65

DSI_LN3_P 60 GND 61 6 2
CSI1_CLK_N CSI1_CLK_P 63 CSI1_LN0_N 64

TP_I2C_SCL 47 TP_I2C_SDA 48

SD_DATA2 43 SD_DATA3 44
SD_DET 45 USB_BOOT 46

Mufananidzo 2: Pina Basa Pamusoroview

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SIM8918EA_SIM8918NA_Mushandisi Manual
2.3 Pamusoro- uye Pazasi-View yeModule

Mufananidzo 3: View yeModule

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2.4 Mechanical Dimensional Size

SIM8918EA_SIM8918NA_Mushandisi Manual

Mufananidzo 4: Matatu-Dimensional Saizi (Uniti: mm)

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SIM8918EA_SIM8918NA_Mushandisi Manual
3 Interface Applications

3.1 Simba rekupa
Iyo SIM8918x module yekushandisa simba (VBAT) ndeye 3.4V kusvika 4.4V, uye yakajairika voltage 3.9v. Iyo yekukurumidza peak ikozvino yeSIM8918x module inogona kusvika 3A. Saka, kuita kuti module ishande zvakanaka, magetsi anofanirwa kukwanisa kupa iyo peak ikozvino kusvika ku3A. Kana magetsi akagadzirwa zvisina kufanira, pangava nehombe voltaginodonha paVBAT. The shutdown voltage yeSIM8918x module ndeye 3.2V. Kana voltage kudonha paVBAT yakaderera pane 3.2V, iyo module yaizodzima.

3.1.1 Pin Overview

SIM8918x series module inotsigira imwechete lithium bhatiri simba rekupa (4.2V kana 4.35V bhatiri cell). Inotsigirawo mamwe marudzi emabhatiri. Asi the maximum voltage haikwanise kudarika iyo yakanyanya kubvumirwa voltage ye module. Zvikasadaro, module yaizopiswa. Panyaya yeasiri-bhatiri magetsi ekushandisa maapplication, module yaizogonesa neLDO kana iyo DC inopinza yasvika ku5V. Iyo referensi dhizaini iri kuratidzwa muFigure 3.

DC INPUT
+ C101
100uF

C102 1uF

U101 MIC29302

2 Vin

Nhamba ye4

1 On/Kudzima

FB 5

GN D

PWR_CTRL

VBAT

R101 100K
R102 43K

+ C103 C104 330uF 100nF

R103 470R

Mufananidzo 5: LDO Power Supply Reference Design

Kurudzira zvikuru kusarudza hama yakakwira yekuchinjisa magetsi ekugadzira dhizaini kana mutsauko uripo pakati pekupinza (DC Input) uye inobuda (VBAT) wakakurisa.

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SIM8918EA_SIM8918NA_Mushandisi Manual

DC INPUT

U101 LM2596-ADJ

1 Vin

Nhamba ye2

+ C101 C102

100uF

On/Kudzima

1uF

PWR_CTRL

GN D

FB 4

L101
100uH
+ D102 C103
330uF MBR360

FB101

VBAT

C104 100nF

270R@100MHz R101 2.2K

R102 1K

CHERECHEDZA

Mufananidzo 6: DC-DC Power Supply Reference Design

1. Inokurudzira zvikuru kubvisa magetsi eVBAT kuti udzime module kana module iri kushanda zvisina kujairika. Mushure meizvozvo, tangazve module nekuisa simba.
2. Iyo module inotsigira basa rekuchaja. Pane kudikanwa kudzima basa rekuchaja musoftware chigamba kana vatengi vari kushandisa magetsi pasina basa rekuchaja. Kana batanidza Schottky diodes munhevedzano paVBAT chiteshi kudzivirira yazvino anti-kuyerera muchip.

3.1.2 Power Supply Stability Design
Inokurudzira zvikuru nzvimbo bypass capacitors uye voltage inodzikamisa zvikamu padyo neVBAT Pin kuti iwedzere kugadzikana kwemagetsi ekupa. Iyo referensi dhizaini inoratidzwa muFigure 5.

VBAT
SIM8918x module
GND

C105 C104 C103

10pF

33pF

10uF

C102 100uF

C101 100uF

VBAT
D101 5V
1600W

Mufananidzo 7: DC-DC Power Supply Reference Design
C101 uye C102 maviri Low-ESR 100uF tantalum capacitor. C103 ndeye 1uF kusvika 10uF ceramic capacitor. Basa reC104 neC105 nderokuderedza kukanganiswa kwepamusoro. D101 iri 5V/1600W inotenderera voltage kudzvinyirira diode, kudzivirira chip kubva pakukuvadzwa nekuvhiya. Kune PCB wiring, ma capacitor uye ma diode anofanirwa kunge ari padyo neVBAT Pin kusvika pazvinobvira, uye iyo VBAT wiring inofanira kunge iri padyo neVBAT Pin.

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kuve mupfupi sezvinobvira nehupamhi hunenge 3mm.

SIM8918EA_SIM8918NA_Mushandisi Manual

Vendor

PRISEMI

Manufacture Number
PTVSHC3N4V5B PTVSHC2EN5VU

Simba (Watts)
2800W 1600W

Package
DFN2020-3L DFN1610-2L

3.2 Simba Kubatidza & Kudzima Simba
Iyo yeku-off yeSIM8918x yakatevedzana module ine maviri mamiriro, kusanganisira yakajairika on-off uye abnormal on -off. Mukutaura kwepamusoro-uye yakaderera-kudzvinyirira, uye yakakwirira-uye yakaderera-kupisa, inofanira kunge ichishanda mukati mehuwandu hwemasimba masimba paunenge uchimhanya module. Zvikasadaro, kudarika iyo yakakwana maximumpower domain inokonzeresa kukuvara zvachose kune module.

3.2.1 Simba On

PWR_KEY_N (114 Pin) inotsanangura sekiyi yebhutsu-up kana VBAT ichibatidza, uye kukonzeresa PWR_KEY_N neinenge 2s yakaderera-level pulse inotanga module. KPD_PWR_N Pini ine yemukati yekudhonza-kumusoro, uye yakajairika yepamusoro-level voltage 1.2v. Iyo referensi dhizaini iri kuratidza sepazasi.

1.8V

PWR_KEY_N

R 1K

PMU

SIM8918x module

Mufananidzo 8: Simba Pa / Kudzima Dhizaini neKiyi

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1.8V

PWR_KEY_N

R 1K

Pulse

4.7K 47K

PMU
SIM8918x module

Mufananidzo 9: Simba On / Off Dhizaini ine gedhi reOC Inokurudzira kwazvo vatengi kuti vatarise maitiro emagetsi ePWR_KEY_N Pin pakugadzira. Maitiro emagetsi ari kuratidza mukutevera

Parameters Tsanangudzo

VIH

High-Level Input Voltage

VIL

Low-Level Input Voltage

Minimum Typical

0.8

Maximum Unit

0.6

3.2.2 Simba Pakutevedzana

Mufananidzo unoratidza simba pakutevedzana kwemodule.

VBAT

T>50ms

t>2s

PWR_KEY_N

VREG_L15A_1P8 VREG_L17A_3P0
LDO_2V8 LDO_IOVDD

128ms SW kutonga

SW control

Mufananidzo 10: Simba Pa / Kudzima Dhizaini ine gedhi reOC

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SIM8918EA_SIM8918NA_Mushandisi Manual
CHERECHEDZA
Kurudzira zvakanyanya kudhonzera pasi PWR_KEY_N Pin paunenge uchisimudza VBAT voltage pa 3.8V inodzikamisa kweinenge 50ms. Usadonhedze PWR_KEY_N Pini nguva dzese.

3.2.3 Simba Kudzima
Dhonza PWR_KEY_N Pini ine kanenge 1s kudzima module. Iko kune pop up yekukurumidza hwindo rinosimbisa chiito chekuvhara mudziyo kana module yaona mirairo yekudzora. Kunze kweizvozvo, kudonhedza pasi PWR_KEY_N Pin ine anopfuura 8s kwaizomanikidzwa kutangazve module.
Kubatisa nekudzima vari kushandisa pini imwe chete, uye vane dhizaini yakafanana.
CHERECHEDZA
1. Iyo hardware dhizaini inofanirwa kuvhara basa rekudzima module. Izvo zvinorambidzwa kumhanya iyo module paunenge uchidzima kana kutangazve. Kumanikidzwa kudzima module kunotora chete kana module iri kushanda zvisirizvo.
2. Kurudzira zvakanyanya kuwedzera MCU inodhura yakaderera kutonga PWR_KEY_N. Kwete chete kune yakajairwa yekubatisa uye kudzima, asiwo kune iyo watchdog basa rekuchengetedza sisitimu yekushandisa.
3. Usadimbure magetsi eVBAT zvakananga kana module iri kushanda zvakanaka. Iko kuchengetedza mukati flash flash memory.
4. Kurudzira zvakanyanya kudzima module nePWR_KEY_N Pin kana AT command usati wabvisa magetsi eVBAT.

3.3 VRTC

Iyo VRTC isimba rekumira, rinobatanidza nebhatani bhatiri kana hombe capacitor. VRTC yaizobatsira kuchengetedza iyo RTC nguva kana VBAT ichidzima. VRTC yaizoshanda zvakare sekuchaja bhatani bhatiri kana hombe capacitor kana VBAT ichibatidza.
Kana iyo RTC ikatadza, wachi yeRTC inogona kuwiriraniswa nekubatanidza iyo data kana module ichibatidzwa.
Ndokumbira utarise Tafura 10 yeVRTC maitiro. Simba rekuisa domain reVRTC voltage mugove ndeye 2.0V kusvika 3.25V. The typical voltage 3.0V.

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SIM8918EA_SIM8918NA_Mushandisi Manual
Avhareji yekushandisa ikozvino ndeye 10uA kana uchibvisa iyo VBAT uye uchibatanidza iyo RTC chete. Paunenge uchibatidza kuburikidza neVBAT, iyo RTC inoshanda kukanganisa ndeye 50ppm. Kuchinja magetsi emagetsi eVRTC Pin kukonzera kuti RTC ishande kukanganisa i200ppm. Kukurudzira zvakanyanya iyo ESR yebhatani bhatiri iri pasi pe2K kana uchibatanidza kunze rechargeable bhatani bhatiri. Kukurudzira kwazvo kusarudza SEIKO's MS621FE FL11E. Kunyanya kukurudzira ESR ye capacitor ndeye 100uF kana uchibatanidza kunze hombe capacitor.
Mareferensi magadzirirwo eVRTC ari kuratidza pazasi.
Zvekunze Capacitor Power Supply yeRTC

Yakakura Capacitor

VRTC

Module
RTC Circuit

Mufananidzo 11: External Capacitor Power Supply yeRTC

Simba reBattery Risingachajikezve reRTC

Non Rechargeable
Bhatiri

VRTC

Module
RTC Circuit

Mufananidzo 12: Bhatiri Risingazochajiki Simba reSimba reRTC www.simcom.com

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SIM8918EA_SIM8918NA_Mushandisi Manual

Rechargeable Battery Power Supply yeRTC

Rechargeable Battery

VRTC

Module
RTC Circuit

Mufananidzo 13: Rechargeable Battery Power Supply yeRTC
The typical voltage yeVRTC ndeye 3.0V. Uye avhareji yekushandisa ikozvino ndeye 20uA kana uchibvisa iyo VBAT uye uchibatanidza iyo RTC chete. Iwo VRTC maitiro ari kuratidza muTebhu 13.

Parameters
VRTC-IN T- series kuramba
IRTC-IN
Kururama Simba PANE Simba RAKADZIMWA

Tsanangudzo
VRTC Input Voltage Standby Bhatiri rinobatanidza munhevedzano resistor VRTC Current Consumption VBAT=0V
Simba paSimba offVBAT paSimba paVBAT=0

Minimum Typical

2.0

3.0

800

Maximum Unit

3.25

2000

ppm

200

ppm

CHERECHEDZA
1 Kana VBAT iri kubatanidza bhatiri rekunze risingabviswe rechargeable, fambisa VRTC Pin. Zvakare, iyo software inofanirwa kugadziridzwa kudzima iyo VRTC yekuchaja mirairo.
2 Kana VBAT ichikwanisa kudzimwa uye kunze Coin-sero bhatiri risingaishandise zvinokurudzirwa kuti shoma 47uF capacitor iwedzere paVRTC pin.

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3.4 Kubuditsa Simba

SIM8918EA_SIM8918NA_Mushandisi Manual

SIM8918x series module ine 18 magetsi akabuda muhuwandu, ayo akakodzera kune dzakasiyana siyana dzekunze dzekunze uye peripherals. Inokurudzira zvikuru capacitor ye 33pF uye capacitor ye 10pF parallel connection kusvika pasi, iyo inogona kudzivirira kupindira kwepamusoro-soro zvinobudirira.

Zita resimba
VPH_PWR
VREG_L15A_1P8
USIM1_VDD USIM2_VDD SD_LDO4 SD_VDD VREG_L17A_3P0 LDO_IOVDD VDD_2V8 MIC_BIAS1 MIC_BIAS3

PIN Num
184
111
26 21 32 38 129 125 129 147 155

Kubuditsa Voltage (V)
3.4~4.4
1.8
1.8/2.95 1.8/2.95 3.0 3.0 3.0 1.8 2.8 1.6-2.85V 1.8

Rated Ikozvino (MA)
2000
300
150 150 22 800 200 300 300 6 6

Default On
ON
ON
Off Off Off Off ON
ON Off Off

Tsanangudzo
Inogadzirwa nechaja kana bhatiri Simba Rekunze uye Ekunze GPIO kudhonza kumusoro uye 1.8V simba danho rekushandura SIM Card1 Simba SIM Kadhi2 Simba SD Kadhi kudhonza-kumusoro Simba SD Kadhi Simba Simba re sensor LCM DVDD kana kamera IOVDD Kamera AVDD Maikorofoni Bias Maikorofoni. Rusarura

3.5 Kuchaja uye Battery Management

SIM8918x series module inotsigira kuchaja kwepamusoro kusvika pa1.8 A (100 mA nhanho saizi). Inotsigira kushaja pre-chaji nguva dzose chaja uye vhoriyamu isingaperi.tage kuchaja. Module iyi inobatanidza basa rekudzora kukwira kwekupisa kwekuchaja kwemukati.asing vhoriyamu yekuchajatage uye kuchaja ikozvino kunoitika otomatiki kana tembiricha yakanyanya.
SIM8918x series module inogona kuchaja bhatiri. Iyo inotsigira akati wandei ekuchaja modhi, kusanganisira trickle kuchaja modhi, pre-charging modhi, inogara iripo yekuchaja modhi, uye mamwe mamodhi ekuchaja.
Iyo Trickle Kuchaja Modhi: Iyo sisitimu iri kumhanya ichipinda mune inoteedzera yekuchaja modhi kana voltage yebhatiri yakaderera pane

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SIM8918EA_SIM8918NA_Mushandisi Manual
2.1V. Muchiitiko ichi, kuchaja ikozvino kwe100mA (yakajairika) inoshandiswa. Iyo Pre-charging Mode:
Iyo sisitimu irikumhanya ichipinda mu pre-charging modhi kana voltage yebhatiri iri pakati pe2.1V uye 3.0V (Iyo yakatemwa-voltage inorongeka pakati pe2.4V ne3.0V, Default 3.0V). Ikozvino kuchaja ingangoita 300mA (Yazvino inorongeka pakati pe100mA ne450mA, Default 300mA). Iyo Constant Yazvino Kuchaja Modhi: Iyo sisitimu irikumhanya ichipinda mune yazvino yekuchaja modhi kana voltage yebhatiri iri pakati pegum-off voltage ye pre-charging mode uye 4.2V (Iyo voltage inorongeka pakati pe3.6V ne4.2V, Default 4.2V). Iko kuchaja yazvino inorongeka pakati pe0mA ne1800mA (Iyo Default USB yekuchaja ikozvino iri kumisikidza pa500mA mukugadziriswa kwesoftware). The Constant Voltage Kuchaja Modhi: Iyo sisitimu iri kushanda ichipinda mune inogara voltage kuchaja modhi kana voltage yebhatiri irikusvika pane yakafanotaurwa volattage. Kuchaja kwacho kwaizomira kana chaja chirikusvika pakuseta ikozvino.

PIN Zita VBAT BAT_ID
BAT_THERM BAT _P BAT _M

PIN Num I/O

PI/

145

146

Tsanangudzo
Module Power Input, Battery Charge Output

185

AI Battery Detection

134

AI Battery Thermal Detection

133

AI Bhatiri Voltage Kuonekwa +

183

AI Bhatiri Voltage Kuonekwa -

Cherechedza
Usayangarara. Kurudzirai ekunze 100KR resistor inobatanidza pasi kana pasina bhatiri ID. Usayangarara. Batanidza kune bhatiri NTC Resistor, kurudzira zvakanyanya yekunze 100KR resistor inobatanidza pasi kana pasina bhatiri. Batanidza kuVBAT padyo nebhatiri. Batanidza kuGND pedyo nebhatiri.

SIM8918x series module ine basa rekuona bhatiri. Kazhinji, pane BAT_ID Pini mubhatiri. Kurudzira yekunze 100KR resistor (R2) inobatanidza pasi kana bhatiri risina BAT_ID. Dzivisa kuyangarara.

SIM8918x series module ine basa rekuona tembiricha yebhatiri. Iri basa rinoda yakabatanidzwa thermistor mubhatiri (Kurudzira 100KR ± 1% NTC Resistor). Uye NTC resistor inoda kubatana neBAT_THERM Pin. Iyo module yaizotadza kuchaja kana ichiyangarara pini yeBAT_THERM.

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SIM8918EA_SIM8918NA_Mushandisi Manual

SIM8918x series module ine basa rebhatiri geji yemafuta. Inofungidzira chaiyo-nguva simba rebhatiri nemazvo. Kwete chete kudzivirira bhatiri uye kudzivirira pamusoro dis-charge asi zvakare kubatsira vashandisi kufungidzira nguva yevaraidzo uye kuchengetedza yakakosha data. Kune marudzi akasiyana emabhatiri, kugadzirisa magadzirirwo esoftware kunoita kuti bhatiri rakasarudzwa rishande nemazvo.
Iyo BAT_P Pini neBAT _M Pin zvinofanirwa kubatana kunyangwe module iri kufambiswa nebhatiri kana yakatsiga magetsi. Iyo module yaisazoshanda zvakanaka kana ichiyangarara mapini maviri aya. Mapini maviri aya ndeebhatiri voltage kuona. Yakasiyana pairing nzira uye stereo pasi ndege inodiwa.

SIM8918x MODULE
BAT_P BAT_M

BATTERY CONNECTOR

VBAT BAT_ID
BAT_THERM GND
R2 100K

R3 100K

VBATT BATT_ID
BATT_THERM
GND NTC

Mufananidzo 14: Battery Connection Reference Design

3.6 USB interface

3.6.1 Micro-USB Interface uye Type-C Interface

SIM8918x series module inotsigira USB interface, inoenderana ne USB 3.1/2.0 protocol uye inotsigira USB OTG. Iyo yakanyanya kumhanya ye USB3.1 inosvika 10Gbps, uye ye USB 2.0 inosvika 480Mbps. Inodzika pasi inoenderana nekumhanya kwakazara (12Mbps) modhi. USB_HS interface inotsigira basa reAT command transmission, yekufambisa data, yesoftware debugging, uye yekuvandudza software.
SIM8918x series module inokurudzira Type-C USB. Kana yashandiswa Micro-USB interfaceiyo CC1 pini inoda kubatana neiyo Micro USB yekubatanidza USB_ID uye 10K yekudhonza-kumusoro resistor kuVBUS.

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Iyo Type-C Interface Reference Dhizaini

SIM8918EA_SIM8918NA_Mushandisi Manual

Mufananidzo 15: USB Type-C Connection Reference Design

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Iyo Micro-USB Interface Reference Dhizaini

SIM8918EA_SIM8918NA_Mushandisi Manual

mufananidzo 16: USB Micro-USB Connection Reference Dhizaini
3.6.2 Micro-USB Interface uye Type-C Interface Feature

Pini Zita USB_SS1_RX_P/M USB_SS1_TX_P/M USB_SS2_RX_P/M USB_SS2_TX_P/M USB _DP/M USB_CC1/USB_CC2 USB_VBUS

PIN Num 252/270 254/253 152/192 150/151 13/14 249/246 141/142

USB Modhi USB_SS1_RX_P/M USB_SS1_TX_P/M USB_SS2_RX_P/M USB_SS2_TX_P/M USB _DP/M CC VBUS

PCB wiring protocol uye hardware dhizaini zviziviso zve USB masaini ar rondedzero pazasi. www.simcom.com

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SIM8918EA_SIM8918NA_Mushandisi Manual
Yakasiyana vaviri nzira, 90 + -10% mutsauko impedance, uye stereo pasi ndege inodiwa.
Yakachengeterwa ESD midziyo yekudzivirira padyo neiyo USB interface: kurudzira zvakanyanya iyo TVS junction capacitance kukosha pa USB2.0 siginecha mitsetse isingasviki 2pF. Kurudzira zvakanyanya iyo TVS junction capacitance kukosha pa USB3.1 siginecha mitsetse isingasviki 0.5pF.
Usaisa waya masaini e USB pasi pekristaro oscillator, oscillator, magineti zvishandiso, uye masaini eRF. Inokurudzira kutenderera mukati memukati uye stereo pasi ndege.
Kurudzira zvikwangwani zve USB2.0, masaini e USB3.1 TX, uye masaini e USB 3.1 RX ari waya semapeya akasiyana.

3.7 UART/SPI/I2C/I2S Interface
SIM8918x series module inotsigira akawanda seti eUART, I2C, SPI, uye I2S. Iko kusanganiswa kweakawanda interfaces inoshanduka uye inogoneka nekugadziriswa kweGPIOs. The interface voltage 1.8V.

3.7.1 UART/SPI/I2C Interface Multiplexing

Seta PIN Zita
UART0_CTS
UART0_RTS 1
UART0_TX
UART0_RX
CAM0_PWDN 2
CAM1_PWDN
TP_I2C_SDA 2
TP_I2C_SCL
DEBUG_TXD 3
DEBUG_RXD
GPIO_14
GPIO_15 4
GPIO_16
GPIO_17

PIN GPIO
Num

GPIO_0

GPIO_1

GPIO_2

GPIO_3

GPIO_4

GPIO_5

GPIO_6

GPIO_7

GPIO_12

GPIO_13

118 GPIO_14

119 GPIO_15

116 GPIO_16

117 GPIO_17

Multiplex1 SPI

Multiplex2 UART

Multiplex3 I2C/I3C

SPI1_MISO

UART0_CTS

I2C1_SDA/I3C1_SDA

SPI1_MOSI

UART0_RTS

I2C1_SCL/I3C1_SCL

SPI1_CLK

UART0_TX

SPI1_CS_N

UART0_RX

APPS_I2C_SDA

APPS_I2C_SCL

TP_I2C_SDA

TP_I2C_SCL

DEBUG_UART_TXD

DEBUG_UART_RXD

SPI2_MISO

UART2_CTS

I2C4_SDA

SPI2_MOSI

UART2_RTS

I2C4_SCL

SPI2_SCLK

UART2_TX

SPI2_CS_N

UART2_RX

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SIM8918EA_SIM8918NA_Mushandisi Manual

CAM0_I2C_SDA

CAM0_I2C_SCL

CAM1_I2C_SDA

205

CAM1_I2C_SCL

166

UART1_RXD

153

UART1_TXD

154

GPIO_98

265

GPIO_99

105

GPIO_100

264

GPIO_101

239

GPIO_105

102

GPIO_104

101

GPIO_103

103

GPIO_102

104

SENSOR_I2C_SDA 92 10
SENSOR_I2C_SCL 91

SNSR_I3C_SDA

167

SNSR_I3C_SCL

168

GPIO_22

GPIO_23

GPIO_29

GPIO_30

GPIO_70

GPIO_69 GPIO_98 GPIO_99 GPIO_100

DMIC1_CLK DMIC1_DATA DMIC2_CLK

GPIO_101

DMIC2_DATA

GPIO_105

GPIO_104

GPIO_103

GPIO_102 GPIO_109

GPIO_110

LPI_GPIO_21

LPI_GPIO_22

UART1_RXD UART1_TXD LPI_MI2S0_CLK LPI_MI2S0_WS LPI_MI2S0_DATA0 LPI_MI2S0_DATA1 LPI_MI2S1_DATA1 LPI_MI2S1_DATA0 LPI_MI2S1_WS LPI_MI2S1_CLK

CAM0_I2C_SDA CAM0_I2C_SCL CAM1_I2C_SDA CAM1_I2C_SCL
SENSOR_I2C_SDA SENSOR_I2C_SCL SNSR_I3C_SDA SNSR_I3C_SCL

SIM8918x yakatevedzana module inotsanangura iyo yekumisikidzwa kweaya mapini anosimudzira mune girini. Ndokumbira ubvunze vashandi veSIMCom kuti vadzokeview iyo referensi dhizaini uye mabasa emapini aya.
SIM8918x series module inotsigira 2 seti dzeSPI, 3 seti dzeUART, uye 8 seti dzeI2C (kusanganisira kamera's I2C), 2 seti dzeI2S. Kusarudza basa rimwe chete pakati peSPI, iyo UART, uye I2C mune imwechete bhazi seti. For example, iyo SPI2 uye UART2 yaisagona kushanda zvakanaka panguva imwe chete.
Kurudzira yekunze 2.2KR resister inodhonza kusvika kune 1.8V magetsi ekupa I2C. Usashandise zvakare Debug UART seGPIO12 uye GPIO13. SPI interface inogona kutsigira frequency yekushanda kusvika ku50MHz.

3.7.2 UART Voltage Level Shift Circuit
SIM8918x series module inotsigira kusvika ku3 seti dzeUART interfaces, kusanganisira iyo 2 seti ye4-Lane interface, uye Debug UART yekugadzirisa. Iwo maviri seti e4-Lane interface anotsigira hardware kuyerera kwekutonga nekumhanya kwakanyanya kusvika ku4Mbps. The interface voltage yeUART pane SIM8918x series module ndeye 1.8V. Kutora voltage level shift chip yevoltage switching kana zvichidikanwa. Kurudzira sarudza TI's TXS0104EPWR, uye dhizaini yereferensi iri kuratidza mune anotevera maFigure.

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SIM8918EA_SIM8918NA_Mushandisi Manual

VREG_L15A_1P8
100pF
UART_CTS UART_RTS UART_TXD UART_RXD

VCA OE

VCCB GND

TXS0104EPWR

VDD_3.3V
100pF
UART_CTS_3.3V UART_RTS_3.3V UART_TXD_3.3V UART_RXD_3.3V

Mufananidzo 17: UART Voltage Level Shift Reference Dhizaini Iyo inoenderana referensi dhizaini iri kuratidza pazasi.

SIM8918x module
VREG_L9A_1P8

VREG_L15A_1P8

4.7K 47K

4.7K

DTE
VDD

TXD

RXD

Mufananidzo 18: TX Voltage Level Shift Reference Dhizaini

SIM8918x module
VREG_L15A_1P8

VREG_L15A_1P8
4.7K

DTE
VDD

4.7K RXD

47K TXD

Mufananidzo 19: RX Voltage Level Shift Reference Dhizaini

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3.7.3 SPI Interface

SIM8918EA_SIM8918NA_Mushandisi Manual

SIM8918x series module inotsigira kusvika ku2 seti dzeSPI interfaces. Ivo vanongotsigira iyo host mode, uye yakanyanya kushanda frequency ndeye 50MHz.

PIN Zita UART0_CTS UART0_RTS UART0_TXD UART0_RXD GPIO_14 GPIO_15 GPIO_16 GPIO_17

PIN Num I/O Tsanangudzo

DI SPI1_MISO

ITA SPI1_MOSI

ITA SPI1_SCLK

ITA SPI1_CS_N

118

ITA SPI2_MISO

119

ITA SPI2_MOSI

116

DI SPI2_SCLK

117

ITA SPI2_CS_N

Notes SPI Data Input Signal SPI Data Kubuda Chiratidzo SPI Clock Chiratidzo SPI Chip Sarudza Chiratidzo SPI Dhata Inopinza Chiratidzo SPI Dhata Inobuda Chiratidzo SPI Clock Chiratidzo SPI Chip Sarudza Chiratidzo

3.7.4 I2C Interface
SIM8918x series module inotsigira kusvika ku8 seti yeI2C interfaces, asi ingovhura iyo inotevera 6 seti yeI2C interfaces nekukasira. Ivo vanongotsigira iyo host mode, uye yakanyanya kumhanya ndeye 400Kbps. Kurudzira yekunze 2.2KR resister inodhonza kusvika kune 1.8V magetsi ekupa I2C.

PIN Zita
TP_I2C_SDA TP_I2C_SCL CAM0_I2C_SDA CAM0_I2C_SCL CAM1_I2C_SDA CAM1_I2C_SCL SENSOR_I2C_SDA SENSOR_I2C_SCL SNSR_I3C_SDA SNSR_I3C_SSL

PIN Num 48 47 84 83 205 166 92 91 167 168

I/O

Dhonza Kumusoro Voltage

DI/ ITA DI/ ITA DI/ ITA DI/ ITA ITA

VREG_L15A_1P8 VREG_L15A_1P8 KAMERA IOVDD KAMERA IOVDD KAMERA IOVDD CAMERA IOVDD VREG_L15A_1P8 VREG_L15A_1P8 VREG_L15A_1P8 VREG_L15A_1

Tsanangudzo
TP I2C Data Chiratidzo TP I2C Clock Chiratidzo Kamera I2C Data Kamera I2C Clock Kamera I2C Data Kamera I2C Clock Sensor I2C Data Sensor I2C Clock Sensor I3C Data Sensor I3C Clock

Notes For TP For Makamera For Makamera For Sensors For Sensors

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3.7.5 I2S Interface

SIM8918EA_SIM8918NA_Mushandisi Manual

SIM8918x series module inotsigira 2 seti yeI2S interfaces. Inotsigira yekuisa- modhi, yekubuda-modhi, uye iyo host-/device-modhi.

PIN Zita
GPIO_98 GPIO_99 GPIO_100 GPIO_101 GPIO_102 GPIO_103 GPIO_104 GPIO_105

PIN Num
265 105 264 239 104 103 101 102

Yakawanda I2S
LPI_MI2S0_CLK LPI_MI2S0_WS LPI_MI2S0_DATA0 LPI_MI2S0_DATA1 LPI_MI2S1_CLK LPI_MI2S1_WS LPI_MI2S1_DATA0 LPI_MI2S1_DATA1

I/O Tsanangudzo

ITA DI / ITA DI / ITA ITA DI / ITA DI / ITA

I2S0 Clock I2S0 Shoko Sarudza I2S0 Data0 I2S0 Data1 I2S1 Clock I2S1 Shoko Sarudza I2S1 Data0 I2S1 Data1

3.8 SD Card Interface
SIM8918x series module inotsigira SD 3.0/MMC makadhi ane 4-Bit data interface kana SDIO 3.0 zvishandiso. Iwo SD makadhi anotevedzera anotevera maprotocol.
SD Zvinotsanangurwa Chikamu 1 Yemuviri Layer Tsanangudzo 3.00 Chikamu A2 SD Host Mutongi Chimiro Chiyero Chinyorwa 3.00 Chikamu E1 SDIO Tsanangudzo Version 3.00

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SD_LDO4 VREG_L15A_1P8
SD_DATA2 SD_DATA3
SD_CMD SD_VDD SD_CLK
SD_DATA0 SD_DATA1 SDCARD_DET_N
SIM8918x
Module

100K

10K_NC

TVS yakavharwa kune SD kadhi

SIM8918EA_SIM8918NA_Mushandisi Manual

51K_NC
4.7uF 33pF

Kadhi reSAD
1 DAT2 2 DAT3 3 CMD 4 VDD 5 CLK 6 VSS 7 DAT0 8 DAT1 9 DET_SW
10 GND 11 GND 12 GND 13 GND

Mufananidzo 20: SD Card Reference Design

3.9 TP Interface

SIM8918x series module inopa I2C interface, pini yekuvhiringidza basa, uye pini reset, inobatanidza panhizha inobata kuti ishande.

SIM8918x
Module
GND TP_RST_N TP_I2C_SCL TP_I2C_SDA TP_INT_N VREG_L17A_3P0

VREG_L15A_1P8 VREG_L15A_1P8

2.2 K
1uF

2.2K 10K
33pF

TP Interface
1 GND 2 TP_RST_N 3 TP_I2C_SCL 4 TP_I2C_SDA 5 TP_INT_N
6 TP_2V8

CHERECHEDZA

Mufananidzo 21: TP Interface Reference Design

Kurudzira yekunze 2.2KR resister inodhonza kusvika kune 1.8V magetsi emagetsi eTP I2C.

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SIM8918EA_SIM8918NA_Mushandisi Manual

3.10 LCD Interface

SIM8918x yakatevedzana module yevhidhiyo yekubuda interface inosangana nezvinodiwa zveMIPI_DSI standard. Iine 4Lane DSI DPHY 1.2 interface ine kukurumidza kusvika ku1.5Gbps. Iyo inotsigira chiratidziro chine resolution yepamusoro ye720 * 1680 (HD+) pa60Hz.

Iyo PWM pini yemu module inogona kudzora kupenya kwebacklight nesoftware kumisikidza.

Iyo mitsetse yeMIPI mitsetse ndeyekumhanya-mhanya kwemasaini mitsetse. Kurudzira kwazvo isa yakajairika modhi inductor padyo neLCM kudzivirira kukanganiswa kweEMI. Yayangarara MIPI_Lane2 uye MIPI_Lane3 apo LCM ichingove ne2-Lane differential pair masignal data. Kurudzira zvakanyanya kutora module's yakasanganiswa referensi maseketi kana iyo LCD interface isina bias voltage hardware dhizaini.

SIM8918x module
PWM VREG_L17A_3P0

GPIO LCD_TE LCD_RST_N
GND DSI_LN2_P
DSI_LN2_N
GND DSI_LN1_P DSI_LN1_N
GND DSI_CLK_P DSI_CLK_N
GND DSI_LN0_P DSI0_LN0_N
GND DSI_LN3_P DSI0_LN3_N
GND VREG_L15A_1P8
VDD_2V8

NC 100nF
0ohm

LCM
1 LCD_ID 2 DSI_TE 3 LCD_RST 4 GND 5 TDP2 6 TDN2 7 GND 8 TDP1 9 TDN1 10 GND 11 TCP 12 TCN 13 GND 14 TDP0 15 TDN0 16 GND17 TDP3 18TD3 19 AVDD20
22 GND 23 VLED_N 24 VLED_P 25 GND

VREG_L17A_3P0 PWM

VPH_PWR

LCD_AVDD LDO

GND

1uF

10K

4.7uF

VPH_PWR

Backlight Drive IC
EN
GND

LED_N LED_P

10K 4.7uF

3P8S

Mufananidzo 22: LCD Interface & iyo Backlight Reference Dhizaini

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3.11 Chikamu cheKamera

SIM8918EA_SIM8918NA_Mushandisi Manual

SIM8918x yakatevedzana module yevhidhiyo yekuisa interface inosangana nezvinodiwa zveMIPI_CSI chiyero. 2 seti ye4-Lane CSI inopindirana. Tsigira 2 (4-Lane + 4-Lane) makamera kana Tsigira 3 (4-Lane + 2-Lane + 1-Lane) makamera. Dual ISP rutsigiro. Tsigira DPHY 1.2 nekumhanyisa kusvika 1.5Gbps/Lane kana tsigira CPHY 1.0 nekumhanya kusvika 10.26Gbps(yakazara). Makamera maviri: (13 MP + 13 MP kana 25 MP) pa30 fps kana (16 MP + 16 MP) pa24 fps, Ingotsigira imwe chete kana ISP yadarika 16M pixels. Tsigira 3 MCLKs, 3 RESET, 2 CCI I2C interfaces, uye maGPIO ane akasiyana mabasa.
3.11.1 CPHY & DPHY Interface yeMakamera
SIM8918x series module inotsigira CPHY 1.0. Musiyano uripo pakati peCPHY neDPHY ndiwo akasiyana maitiro ekutapurirana anoshanda. CPHY inogonesa kumhanyisa data nekukurumidza kuburikidza neanotevera tekinoroji kuvandudzwa. Chekutanga, CPHY inoshandura yekutanga 2-Lane boka rekufambisa reDPHY kuita 3-Lane boka kutapurirana. Zvadaro, CPHY haidi Clock lane. Izvo zviviri zvinopindirana mupini tsananguro.

CSIx PHY1 ye2
Lane0 Lane1 Lane2 Lane3 Lane4

DPHY
MIPI_CSIx_DCLK_P MIPI_CSIx_DCLK_N MIPI_CSIx_DLN0_P MIPI_CSIx_DLN0_N MIPI_CSIx_DLN1_P MIPI_CSIx_DLN1_N MIPI_CSIx_DLN2_P MIPI_CSIN_CSIPN_x MIPI_CSIx_DLN2_N

CPHY
NC MIPI_CSIx_TLN0_A MIPI_CSIx_TLN0_B MIPI_CSIx_TLN0_C MIPI_CSIx_TLN1_A MIPI_CSIx_TLN1_B MIPI_CSIx_TLN1_C MIPI_CSIx_TLNC2_Ax MIPI_B2 MIPI_CSIx_TLN2_C

Mufananidzo 21 inoratidza dhayagiramu yekushandisa yeCSI interface. Iko kusanganiswa kwekugadzirisa, kusanganisira 2 DPHY sensors, 2 CPHY sensors, DPHY sensor, uye CPHY sensor.. Zvikumbiro zvinotevera zvinoshanduka.

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SIM8918EA_SIM8918NA_Mushandisi Manual

Mufananidzo 23: CPHY & DPHY Interface Applications
3.11.2 DPHY Applications

SIM8918x

CSI0

Controls

PH Y

Clock LANE#0 LANE#1 LANE#2 LANE#3
CAM0_PWDN
CAM0_RST
CAM0_MCLK

CSI1

Controls

PH Y

CAM0_I2C_SDA
CAM0_I2C_SCL
Clock LANE#0 LANE#1 LANE#2 LANE#3
GPIO_47 CAM1_PWD_N
GPIO_46 CAM1_RST_N
GPIO_35 CAM3_MCLK

CAM1_I2C_SDA CAM1_I2C_SCL

VDD_2V8

Rear camera connector

ESD/EMC Sefa g

VDD_IOVDD 2.2 K
2.2 K

ESD/EMC Sefa g

ES D mudziviriri

AUX kamera yekubatanidza

eLDO DVDD_0
1.05V

VPH_PWR GPIO

eLDO AFVDD_0/1
2.8V
eLDO VDD_IOVDD

VPH_PWR GPIO

VDD_2V8

eLDO DVDD_1
1.05V

VPH_PWR GPIO

AFVDD_0/1 VDD_IOVDD

ES D mudziviriri

2.2 K

VDD_IOVDD
Isa masefa pedyo nemakonitani

2.2 K

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Mufananidzo 24: kamera yereferensi dhizaini

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SIM8918EA_SIM8918NA_Mushandisi Manual

3.12 Audio Interface
SIM8918x yakatevedzana module inotsigira inotevera odhiyo interfaces: matatu analog odhiyo yekupinda
MIC1 musiyano wepairi interface yeiyo tenzi maikorofoni MIC3 mutsauko wepairi interface yeiyo denoising maikorofoni MIC2 imwe yakapera interface yeiyo jack yekuteerera. Matatu-Channel analog odhiyo yekubuda interface. Receiver Lineout Stereo Headphone Maviri-Channel dijitari maikorofoni interface. Tsigira maikorofoni mana edhijitari.

3.12.1 Maikorofoni Interface
Mhando yeECM

A: Kusiyana

MIC_BIAS1
SIM8918x module
MIC1_P
MIC1_N

1.1KR
0R
Differential Pair Wiring & Stereo pasi ndege
0R
1.1KR

Isa padhuze neinoperera maikorofoni

10pF 10pF 10pF

33pF TVS 33pF 33pF TVS

ECM Type Maikorofoni

Mufananidzo 25: ECM Type Microphone Reference Dhizaini (Musiyano)

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SIM8918EA_SIM8918NA_Mushandisi Manual

B: Imwechete-inopera

MIC_BIAS1
SIM8918x Module 2.2KR
0R MIC1_P

MIC1_N

2.2KR NC_0R

Isa padhuze neinoperera maikorofoni

10pF

33pF TVS

ECM Type Maikorofoni
0R

Mufananidzo 26: ECM Type Microphone Reference Dhizaini (imwe-inopera)

Mhando yeMEMS

SIM8918x module
MIC_BIAS1

MIC1_P MIC1_N

Differential Pair Wiring & Stereo pasi ndege

0R 0R 1.1 uF

Isa padhuze neinoperera maikorofoni

MEMS Type Maikorofoni
VDD

OUT

10pF

33pF

GND
TVS 0R

Mufananidzo 27: MEMS Rudzi rweMikrofoni Reference Dhizaini

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SIM8918x module
MIC_BIAS1 DMIC1_CLK DMIC1_DATA

0.1uF

MIC_BIAS3 DMIC2_CLK DMIC2_DATA

0.1uF

SIM8918EA_SIM8918NA_Mushandisi Manual

0R
0R 0R
0R
0R 0R
0R
0R 0R
0R
0R 0R

SEL BIAS CLK DATA
SEL BIAS CLK DATA
SEL BIAS CLK DATA
SEL BIAS CLK DATA

DMIC1 DMIC2 DMIC3 DMIC4

Mufananidzo 28: Digital Microphone Reference Design

3.12.2 Headphone Interface

HS_DET HPH_R HPH_L MIC2_P
HPH_REF
SIM8918x module

Isa padhuze nehedhiseti jack. Yakachengeterwa magineti mabedhi kana 0R resistor yekugadzirisa.

1000 OHM@100MHZ

1000 OHM@100MHZ 1000 OHM@100MHZ

Headphone Jack

33pF 33pF 33pF

TVS

Mufananidzo 29: Headphone Reference Design
CHERECHEDZA
1. Inokurudzira zvikuru HS_DET neHPH_L kuti vagadzire loop, uye HPH_L ine mukati me100KR resistor inodhonzera pasi. Iyo HS_DET iri kubatana neHPH_L ichiratidzira yakaderera kana ichidambura mahedhifoni. Iyo HS_DET inoratidzira yakakwirira kana uchiisa iyo mahedhifoni.
2. Kutora bidirectional TVS pane network nekuda kweiyo negative voltage pachiratidzo cheHPH.

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Parameter
Output Power 1 Output Power 2 Output Voltage Loads Off Impedance

Testing Condition
Input = 0 dBFS, 32 mutoro. Input = 0 dBFS, 16 mutoro. Input = 0 dBFS

SIM8918EA_SIM8918NA_Mushandisi Manual

Minimum Typical Maximum Unit

31.25 -

62.5

0.94

0.99

Vrms

16/32 -

3.12.3 Lineout Interface
SIM8918x akatevedzana module inobuda Kirasi-AB musiyano LINEOUT_P/M. Inogona kutyaira kunze mutauri amplifier yegudzanzwi.
Imwe kirasi yakasiyana-AB amplifier 2Vrms pasi referensi yekusiyanisa kubuda Programmable 0 dB kana 6 dB kuwana Inotsigira musiyano 1000ohm (shoma) uye 300pF (yakajairika) mutoro.

Module
LINEOUT_P LINEOUT_N

Audio PA
2.2uF
2.2uF

Pedyo nemutauri

10pF 10pF 10pF

33pF TVS 33pF 33pF TVS

Mufananidzo 30: Mutauri Reference Design

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SIM8918EA_SIM8918NA_Mushandisi Manual

3.12.4 Handset Interface

SIM8918x

Module

10pF

EAR_P

10pF

EAR_N

10pF

Differential Pair Wiring & Stereo pasi ndege
33pF
33pF
33pF

Isa pedyo neHandset

10pF 10pF 10pF

33pF TVS 33pF 33pF TVS

Mufananidzo 31: Handset Reference Design

Parameter
Output Power
Kubuditsa Voltage Mitoro

Testing Condition
PA kuwana = 6 dB, 32 , THD+N 1% PA kuwana = 6 dB, 10.67 , THD+N 1% Inopinza = 0 dBFS, PA kuwana = 6 dB

Minimum
115
1.93 10.67

Typical
125
1.97 32

Maximum Unit

Vrms

3.13 USIM Kadhi Interface

SIM8918x series module inopa maviri UIM Cards interface, inotsigira mbiri mbiri kadhi yekumira. Iyo UIM Cards interface inotsigirawo 1.8V/2.95V mbiri mbiritage uye iyo inopisa plug yekuona.
CHERECHEDZA
Iyo yakajairwa software vhezheni inotsigira maviri makadhi, uye imwechete kadhi basa rinoda kutsigirwa neiyo yakakosha software vhezheni.
Iyo referensi dhizaini yeUIM Kadhi iri kuratidza mumufananidzo 30.

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SIM8918EA_SIM8918NA_Mushandisi Manual

VREG_L15A_1P8 USIM_VDD
USIM_RST USIM_CLK USIM_DET USIM_DATA
Module

R1 100K/NC

UIM_DET Default Configuration yakaderera kushanda: UIM Card ine DET Pin: Batanidza R1, R3, Bvisa R2

UIM Card kwete DET Pini: Bvisa R1, R3, Batanidza R2
22R 22R R3 0R/NC 22R

Nhoroondo ye VCC RST CLK DET

GND VPP
Ini/O COM

R2 NC/0R

100nF

22pF

UIM Card
TVS
C<30pF

CHERECHEDZA

Mufananidzo 32: UIM Card Interface Reference Reference Design

1. Iyo USIM_DATA Pini yemu module inokwevera kumusoro kuUSIM_VDD mukati. Dzivisa kudhonza kwekunze. 2. Isa TVS pedyo neUSIM Card receptacle interface. 3. Kurudzira kuti parasitic capacitance yeTVS paUSIM_CLK inofanira kuva shoma pane
30pF. 4. Kukurudzira zvikuru 22R resistor munhevedzano pamitsara yechiratidzo kuti uwedzere kudzivirira kweESD. 5. Yakanyanya kurumbidza yakachengeterwa 22pF capacitor ichidhonzera pasi pasi pamutsetse weUSIM_DATA
kudzivirira kukanganiswa kweredhiyo frequency.

3.14 ADC

SIM8918x series module inopa imwe 16-Bit resolution ADC inopa neiyo simba manejimendi IC.

Parameter
Input power domain Resolution Analog yekupinda bandwidth Sample chiyero ADC resolution (LSB) 1/1 chiteshi kuguma-kusvika-kumagumo kurongeka 1/1 chiteshi kupera-kusvika-kumagumo kurongeka nemukati.
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Tsanangudzo
Programmable

Minimum Typical

500

4.8

64.879

Calibrated data result -11

Maximum Unit

1.875

bits

kHz

MHz

Calibrated data result -12.5

12.5

36 / 53

kudhonza-up 1/3 chiteshi chekupedzisira-kusvika-kumagumo kururama 100 K kudhonza-kumusoro 400 K kudhonza-kumusoro 30 K kudhonza-kumusoro 1/1 chiteshi AMUX inopinza kuramba 1/3 chiteshi AMUX inopinza kuramba
CHERECHEDZA

Calibrated data result -20

Kuchekwa kukosha

99.5

Kuchekwa kukosha

398

Kuchekwa kukosha

29.7

SIM8918EA_SIM8918NA_Mushandisi Manual

100

100.5

100

402

30.3

ADC yekupinza simba domain ndeye 0~1.875V. Kurudzira zvakanyanya kubatanidza iyo ADC ine registration voltage division circuit kudzivirira iyo module kubva pakupisa nekuda kweiyo yakakwira simba rekupa voltage ADC kuona.

3.15 Sensor Interface

SIM8918x series module inotaurirana nemasensor kuburikidza neI2C kana I3C. Iyo inotsigira akasiyana masensa, anosanganisira horo sensor, iyo yekumhanyisa sensor, iyo geomagnetism sensor, iyo gyroscope sensor, tembiricha sensor, mwenje sensor, uye yekumanikidza sensor.

PIN Zita

PIN Num

I/O

SENSOR_I2C_SCL 92 ITA

Tsanangudzo
Sensor I2C Clock Signal

SENSOR_I2C_SDA 91 DI/DO Sensor I2C Data Signal

GPIO_32 GPIO_35 GPIO_33 GPIO_34 GPIO_36 SNSR_I3C_SDA
SNSR_I3C_SCL

99 DI 107 DI 108 DI 109 DI 110 DI 167 DI
168 DI

Kurumidza Kukanganisa Pini PS/Chiedza Sensor Kuvhiringidza Pini Gyroscope Sensor Kukanganisa
Pin Magnetic Sensor Kuvhiringidza Pini Horo Sensor Kuvhiringidza Pin Sensor I3C Clock Chiratidzo
Sensor I3C Clock Signal

Cherechedza
Inokurudzira yekunze 2.2KR resistor inodhonza kusvika kuVREG_L15A_1P8 ACCL_GYRO_INT1 ALPS_INT_N
ACCL_GYRO_INT2
MAG_INT_N HALL_INT Inokurudzira zvikuru yekunze 2.2KR resistor inodhonza kusvika

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VREG_L15A_1P8 111 PO VREG_L17A_3P0 129 PO

SIM8918EA_SIM8918NA_Mushandisi Manual

Sensor I2C Dhonza Kumusoro VDD kana VDDIO Power Supply AVDD3.0V Power Supply for sensor

iyo VREG_L15A_1P8

3.16 Motor Interface

VIB_DRV_P 0R
SIM8918x 1uF Module

Motor

Mufananidzo 33: Mota Interface Reference Dhizaini
3.17 LED Interface
SIM8918x akatevedzana module inotsigira kuchaja inoratidza LED. Kusarudza chip ye LED ine anode yakajairika inodiwa. Iyo yakanyanya ikozvino pachiteshi ndeye 5mA.
USB_VBUS
SIM8918x module
CHG_LED 5mA
Mufananidzo 34: LEDs Interface Reference Dhizaini

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3.18 Flash LED Interface

SIM8918EA_SIM8918NA_Mushandisi Manual

SIM8918x inoteedzera module inopa maviri machaneti eanoshanda FLASH_LED interface. Iyo yakanyanya ikozvino pane yega yega chiteshi ndeye 1A.

FLASH_LED
SIM8918x module

100nF
Flash1A Torch200mA

Mufananidzo 35: Flash LED Interface Reference Dhizaini

3.19 Kumanikidzwa Emergency Download Interface
SIM8918x series module inopa FORCED_USB_BOOT Pin, inova ye emergency download interface. Kudhonza FORCED_USB_BOOT kuVREG_L15A_1P8 isati yabatidza inoita kuti moduru imhanye mumodhi yekudhawunirodha yechimbichimbi, iri kunyorerawo kurapwa kana chigadzirwa chatanga zvisirizvo. Yakanyanya kurumbidza kuchengetedza nzvimbo dzekuyedza dzekusimudzira software uye kugadzirisa.
SIM8908x module
VREG_L15A_1P8 10K
FORCED_USB_BOOT

Mufananidzo 36: Emergency Dhawunirodha Interface Reference Dhizaini www.simcom.com

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SIM8918EA_SIM8918NA_Mushandisi Manual

4 WIFI uye BT
SIM8918x series module inopa yakajairika antenna interface inosanganisa iyo WIFI uye BT basa. Vatengi vaigona kubatanidza iyo yekunze WIFI neBT mbiri mune imwe antenna kuburikidza neiyi interface. Mune TDD modhi, iyo WIFI uye iyo BT inogarisana.

4.1 WIFI Rondedzero

SIM8918x series module inotsigira 2.4GHz uye 5GHz mbiri mbiri mabhendi WLAN wireless kutaurirana. It
inotsigira akawanda modhi, kusanganisira iyo 802.11a, iyo 802.11b, iyo 802.11g, iyo 802.11n, uye iyo 802.11ac.
Chiyero chepamusoro ndeye 433Mbps. Maitiro acho ndeaya anotevera. Tsigira iyo 2.4GHz uye 5GHz dual frequency mabhendi, nemafrequency e
2402MHz ~ 2482MHz uye 5180MHz ~ 5825MHz zvichiteerana. Tsigira Wake-on-WLAN. Tsigira iyo WAPI SMS4 hardware encryption. Tsigira iyo AP modhi uye STATION modhi. Tsigira iyo WIFI Direct. Tsigira iyo 2.4G MCS 0~8 yeHT20 uye VHT20. Tsigira iyo 2.4G MCS 0~7 yeHT40 uye VHT40. Tsigira 5G MCS 0~7 yeHT20, HT40 Tsigira 5G MCS 0~8 yeVHT20. Tsigira iyo 5G MCS 0~9 yeVHT40 uye VHT80.

4.1.1 WIFI Feature

2.4GHz

Mode
802.11b 802.11b 802.11g 802.11g 802.11n HT20

Rate
CCK 1Mbps CCK 11Mbps 6Mbps 54Mbps MCS0

Bandwidth
-20M 20M 20M

Output Power1
15dBm±2dB 15dBm±2dB 15dBm±2dB 15dBm±2dB 15dBm±2dB

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5GHz

802.11n HT20 802.11n HT40 802.11n HT40 802.11a 802.11a 802.11n HT20 802.11n HT20 802.11n HT40 802.11c VH 40ac VHT802.11 20ac VHT802.11 20ac VHT802.11 40ac VHT802.11 40ac VHT802.11

SIM8918EA_SIM8918NA_Mushandisi Manual

MCS7

20M

MCS0

40M

MCS7

40M

OFDM 6Mbps

20M

OFDM 54Mbps 20M

MCS0

20M

MCS7

20M

MCS0

40M

MCS7

40M

MCS0

20M

MCS8

20M

MCS0

40M

MCS9

40M

MCS0

80M

MCS9

80M

15dBm±2dB 14dBm±2dB 14dBm±2dB 16dBm±2dB 8dBm±2dB 16dBm±2dB 10dBm±2dB 13dBm±2dB 8dBm±2dB 16dBm±2dB 8dBm±2dB 13dBm±2dB 8dBm±2dB 11dBm±2dB 8dBm±2dB

CHERECHEDZA
Iko kukosha kwesimba rekubuda kuri kuyedzwa zvichienderana nezviyero zveMask uye EVM.

2.4GHz 5GHz

Standard
802.11b 802.11b 802.11g 802.11g 802.11n HT20 802.11n HT20 802.11n HT40 802.11n HT40 802.11a

Speed
CCK 1Mbps CCK 11Mbps 6Mbps 54Mbps MCS0 MCS7 MCS0 MCS7 OFDM 6Mbps

Bandwidth
–20M 20M 20M 20M 40M 40M 20M

Kugamuchira Sensitivity
< -89dBm < -79dBm < -85dBm < -68dBm < -85dBm < -67dBm < -82dBm < -64dBm < -85dBm

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802.11a 802.11n HT20 802.11n HT20 802.11n HT40 802.11n HT40 802.11ac VHT20 802.11ac VHT20 802.11ac VHT40 802.11 VHT40ac VHT802.11 80. 802.11ac VHT80

SIM8918EA_SIM8918NA_Mushandisi Manual

OFDM 54Mbps 20M

MCS0

20M

MCS7

20M

MCS0

40M

MCS7

40M

MCS0

20M

MCS8

20M

MCS0

40M

MCS9

40M

MCS0

80M

MCS9

80M

< -68dBm < -85dBm < -67dBm < -82dBm < -64dBm < -85dBm < -62dBm < -82dBm < -57dBm < -79dBm < -54dBm

4.2 BT Rondedzero

SIM8918x series module inotsigira BT5.0. Inotsigira akawanda modhi, kusanganisira iyo GFSK, iyo 8-DPSK, uye iyo / 4-DQPSK. Maperformance indexes ari kuratidza sezvinotevera.

BT RF Feature

BLE Emission Power: 7dBm±2dB

Emission Feature
Mode Emission Power
Receiving Feature
Mode

DH5 10dBm±2dB
DH5

Kugamuchira Sensitivity

<-90dBm

2DH5 8dBm±2dB
2DH5 < -90dBm

3DH5 8dBm±2dB
3DH5 < -80dBm

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SIM8918EA_SIM8918NA_Mushandisi Manual

5 GNSS
SIM8918x series module inotsigira akawanda ekumisa masisitimu, kusanganisira iyo GPS, iyo GLONSS, uye iyo BeiDou. LNA chinhu chakavakirwa-mukati mumodule kuti inyatso kusimudzira kugashira kwekunzwa kweGNSS.
5.1 GNSS Rondedzero

Paramater
CN0 Static Drift Sensitivity
TTFF

Status
CN Kukosha CEP-50 Kuteedzera Kudzoreredza Kutonhora Kubhomba Kunotonhora Kubhomba Kunodziya Kubhuta Kupisa Kubhomba

Typical
44@-130dBm 5 -159 -156 -148
<35 <15 <5

Unit
dB/Hz m dBm dBm dBm sss

5.2 GNSS RF & Antenna Dhizaini Yekutungamira

Chiratidzo cheGNSS chiratidzo chisina simba. Kana antennas uye nzira dzisina kugadzirwa zvakanaka, zviri nyore kukanganisa chiratidzo cheGNSS, zvichikonzera kudzikira kweGNSS kugamuchira kunzwa, uye kunyangwe iyo GNSS yekumisikidza nguva. Kuti udzivise mhedzisiro yakaipa, zvinotevera misimboti ichacherechedzwa muGNSS RF Dhizaini.
Iyo yekuzviparadzanisa pakati peGNSS antenna nemamwe maentenna ichave ingangoita 15dB. Iyo GNSS RF siginecha mitsetse uye RF inoenderana zvikamu zvinofanirwa kunge zviri kure neakakwira-kumhanya masaini,
masaini ekuchinja simba, uye mamwe masaini ewachi. Iyo GNSS antenna inofanirwa kunge iri kure neLCD skrini, kamera, uye mamwe maperipheral. Iyo GNSS antenna ichaiswa padyo nepamusoro pemidziyo kusvika pazvinobvira. Tarisa kuchitsauko 6.4 cheGNSS antenna referensi dhizaini.

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SIM8918EA_SIM8918NA_Mushandisi Manual

6 Antenna Interface
SIM8918x series module ine mana antenna interfaces, kusanganisira MAIN antenna, DRX antenna, GNSS antenna, uye WIFI/BT antenna. Kuti ive nechokwadi chekushanda kweRF kwezvigadzirwa, iyo RF mitsetse wiring kuburikidza nepini yeantenna kune antenna interfaces inofanirwa kuzadzisa zvinotevera zvinodiwa.
Ita shuwa kuti mitsara yeRF iri waya neiyo 50 impedance. Iyo mitsara yeRF inofanirwa kunge iine yakazara stereo pasi ndege. Iwo mitsara yeRF inofanirwa kure kubva kune mamwe ekukanganisa masosi, kusanganisira iwo akakwira-kumhanya masaini, iyo
masiginecha ewachi, michina inonzwa ruzha, uye mota, nezvimwewo. Mitsetse yeRF ichave ipfupi sezvinobvira kudzivirira kurasikirwa uye kukanganisa.

6.1 MAIN Antenna & DRX Antenna

Iyo MAIN antenna interface uye iyo DRX antenna interface chimiro chiri kuratidza sezvinotevera. MAIN Antenna & DRX Antenna Feature

PIN Zita
ANT_MAIN ANT_DRX

PIN Num
87 131

I/O
AI/AO AI

Tsanangudzo
2G/3G/4G Main Antenna Interface 4G DRX Antenna Interface

Feature
50 Impedance 50 Impedance

6.1.1 Operating Frequency Band uye Maximum simba:

SIM8918x yakatevedzana module's inoshanda frequency mabhendi ari kuratidza sezvizvi.

Operating Frequency Band

Band
GSM850

Frequency
824-849MHz

GSM1900

1850-1910MHz

Maximum power Channel
33.0 dBm±0.5
29.0 dBm±0.5

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WCDMA B II WCDMA BV

1850-1910MHz

23.0dBm +1/-3

SIM8918EA_SIM8918NA_Mushandisi Manual

824-849MHz

22.5dBm +1/-3

WCDMA B IV

1710-1755 MHz

22.5dBm +1/-3

LTE B2 LTE B4 LTE B5 LTE B7 LTE B12

1850-1910 MHz 1710-1755 MHz

23.0dBm ±0.5 23.0dBm

824-849MHz

23.0dBm ±0.5

2500-2570MHz

23.0dBm ±0.5

699-716MHz

23.0dBm ±1.0

LTE B13 LTE B17

777-787MHz

23.0dBm ±0.5

704-716MHz

23.0dBm ±1.0

LTE B25

1850-1915MHz

23.0d

LTE B26

814-849MHz

23.0dBm ±1.5

LTE B38 LTE B41 LTE B66

2570-2620MHz 2496-2690MHz 1710-1780MHz

23.0dBm ±0.5 23.0dBm ±0.5 23.0dBm ±0.5

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LTE B71

663-698MHz

GNSS(BDS/ Galileo/ 1559~1610 MHz GLONASS/ GPS):

23.0dBm ±0.5 /

SIM8918EA_SIM8918NA_User Manual /

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6.1.2 RF Reference Design

SIM8918EA_SIM8918NA_Mushandisi Manual

SIM8918x series module's MAIN antenna reference dhizaini iri kuratidza sezvinotevera.

GND ANT_TRX
GND
SIM8908x module

RF Testing Interface

(Sarudzo)

Antenna Matching Circuit

MAIN Antenna

Mufananidzo 37: MAIN Antenna Reference Design
R1, C1, uye C2 ndiwo antenna anoenderana zvikamu. Zvese izvi zvikamu zvitatu zvinogadziriswa kuti zvienderane nehunyanzvi uye hunoshanda hwekutaurirana hunoenderana neiyo interface debugging mhedzisiro. Kusarudza R1 ine 0R resistor nekukasira, uye yakachengeterwa C1 neC2 nekudimburwa nekukasira. Yakanyanya kukurudzira kuchengeterwa RF yekuyedza interface kuti igadzirise nemazvo uye zviri nyore. Tichifunga nezve mutengo wakaderera, kurudzira simbisa makumi mashanu impedance yeRF mitsetse uye kudzima iyo RF yekuyedza interface.
SIM8918x series module's DRX antenna reference design iri kuratidza sezvinotevera.

GND ANT_DRX
GND
SIM8908x module

RF Testing Interface

(Sarudzo)

Antenna Matching Circuit

DRX Antenna

Mufananidzo 38: DRX Antenna Reference Design R1, C1 uye C2 ndiwo antenna anoenderana zvikamu. Zvese izvi zvikamu zvitatu zvinogadzirisika kuti zvienderane nehunyanzvi uye hunoshanda hwekutaurirana hunoenderana neiyo interface debugging mhedzisiro. Kusarudza R1 ine 0R resistor nekukasira, uye yakachengeterwa C1 neC2 nekudimburwa nekukasira. Yakanyanya kukurudzira kuchengeterwa RF yekuyedza interface kuti igadzirise nemazvo uye zviri nyore. Tichifunga nezvemutengo wakaderera, kurudzira simbisa

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SIM8918EA_SIM8918NA_User Manual 50 impedance yeRF mitsetse uye kudzima iyo RF yekuyedza interface.

6.2 WIFI/BT Antenna Interface

SIM8918x series module's WIFI/BT antenna interface chimiro chiri kuratidza sezvinotevera. WIFI/BT Antenna Feature

PIN Zita
ANT_WIFI/BT

PIN Num
77

I/O
AI/AO

Tsanangudzo
WIFI/BT Antenna Interface

Feature
50 Impedance

SIM8918x akatevedzana module's WIFI/BT anoshanda frequency mabhendi ari kuratidza sezvinotevera. WIFI/BT Operating Frequency Band uye Maximum simba

Type
802.11a/b/g/n/ac
BT 5.0

Frequency Band
2412MHz~2462 MHz 5150 MHz ~5825 MHz 2402 MHz ~2480 MHz

Maximum Power
16.0dBm ±0.5
10.5dBm ±1

SIM8918x series module's WIFI/BT antenna reference design iri kuratidza sezvinotevera.

GND ANT_WIFI/BT
GND
SIM8908x module

WIFI/BT Antenna

RF Testing Interface

(Sarudzo)

Antenna Matching Circuit

Mufananidzo 39: WIFI / BT Antenna Reference Design
Mumufananidzo 37, R1, C1 uye C2 ndiwo antenna anoenderana zvikamu. Zvese izvi zvikamu zvitatu zvinogadzirisika kuti zvienderane nehunyanzvi uye hunoshanda hwekutaurirana hunoenderana neiyo interface debugging mhedzisiro. Kusarudza R1 ine 0R resistor nekukasira, uye yakachengeterwa C1 neC2 nekudimburwa nekukasira. Yakanyanya kukurudzira kuchengeterwa RF yekuyedza interface kuti igadzirise nemazvo uye zviri nyore. Tichifunga nezve

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SIM8918EA_SIM8918NA_User Manual mutengo wakaderera, kurudzira simbisa makumi mashanu impedance yeRF mitsetse uye kudzima iyo RF yekuyedza interface.

6.3 GNSS Antenna Interface

SIM8918x series module's GNSS antenna interface chimiro chiri kuratidza sezvinotevera.

GNSS Antenna Feature

PIN Zita
ANT_GNSS

PIN Num

I/O

Tsanangudzo

121 AI GNSS Antenna Interface

Feature
50 Impedance

SIM8918x akatevedzana module's GNSS inoshanda frequency mabhendi ari kuratidza sezvinotevera.

GNSS Operating Frequency Band

Type
GPS GLONASS BeiDou

Frequency Band
1575.42±1.023 1597.5~1605.8 1559.05 1563.14

Unit
MHz MHz

6.3.1 GNSS Passive Antenna Reference Dhizaini

SIM8918x series module's GNSS passive antenna reference dhizaini iri kuratidza sezvinotevera.

GND ANT_GNSS
GND
SIM8908x module

RF Testing Interface

(Sarudzo)

Antenna Matching Circuit

GNSS Passive Antenna

Mufananidzo 40: GNSS Passive Antenna Reference Design

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SIM8918EA_SIM8918NA_Mushandisi Manual
R1, C1 uye C2 ndiwo antenna anoenderana zvikamu. Zvese izvi zvikamu zvitatu zvinogadzirisika kuti zvienderane nehunyanzvi uye hunoshanda hwekutaurirana hunoenderana neiyo interface debugging mhedzisiro. Kusarudza R1 ine 0R resistor nekukasira, uye yakachengeterwa C1 neC2 nekudimburwa nekukasira. Yakanyanya kukurudzira kuchengeterwa RF yekuyedza interface kuti igadzirise nemazvo uye zviri nyore. Tichifunga nezve mutengo wakaderera, kurudzira simbisa makumi mashanu impedance yeRF mitsetse uye kudzima iyo RF yekuyedza interface.

6.3.2 GNSS Active Antenna Reference Dhizaini
SIM8918x series module's GNSS inoshanda antenna reference dhizaini iri kuratidza sezvinotevera.

GND ANT_GNSS
GND

RF Testing Interface (Inosarudzika)
48
49

SIM8908x module

Attenuator

GNSS Active Antenna
C1
47nH 10ohm

VDD

Mufananidzo 41: GNSS Active Antenna Reference Design

Mumufananidzo 39, inokurudzira zvikuru yakachengeterwa attenuator, uye kukosha kwekuderedza kunotarirwa nekuwana kwekunze inoshanda antenna. Kazhinji kutaura, iyo attenuation kukosha uye antenna kuwana kweiyo attenuator inosangana neinotevera formula.

Antenna Gain = Attenuation kukosha + Cable Kurasikirwa

VDD iri kushandisa kune iyo inoshanda antenna magetsi. The voltagkukosha kwe e kunotemerwa nechimiro cheantenna. C1 iri kushandisa kutsaura yakatwasuka, uye kukosha kweiyo 33pF. Yakanyanya kukurudzira kuchengeterwa RF yekuyedza interface kuti igadzirise nemazvo uye zviri nyore. Tichifunga nezve mutengo wakaderera, kurudzira simbisa makumi mashanu impedance yeRF mitsetse uye kudzima iyo RF yekuyedza interface.

6.4 RF Signals PCB Wiring Guideline

Kukurudzira zvakanyanya hunhu impedance yeese RF siginecha mitsetse ichadzorwa pa50 kana iyo

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SIM8918EA_SIM8918NA_Mushandisi Manual
vatengi vanofambisa PCB yavo. Kazhinji, iyo impedance yeRF siginecha mitsetse inotarwa neiyo dielectric inogara (ER), iyo wiring upamhi (W), iyo yepasi clearance (S), kureba kwereferensi yepasi ndege (H), uye zvimwe zvinhu.
RF routing hunhu impedance control inowanzo tora iyo microstrip-slot mutsara uye coplanar waveguide-slot mutsara. Iwo mareferensi magadzirirwo e50 impedance ari kuratidza sezvinotevera.
Micro strip-slot Line Structure

Layer1 Prepreg
Layer2

Mufananidzo 42: Zvikamu zviviri PCB Microstrip-slot Line Structure

Maviri Matanho PCB Microstrip-slot Mutsara Chimiro Impedance Kudzora Feature

Ukobvu Er

1mm

4.2

1.6mm

4.2

Signal Ukobvu
0.035mm 0.035mm

Signal Layer Layer1 Layer1

Reference Layer Impedance Width

Layer2 Layer2

50 ohm 50 ohm

1.7mm67 mil 3mm118 mil

Coplanar Waveguide-slot Line

Layer1 Prepreg
Layer2

Mufananidzo 43: Zvikamu zviviri PCB Coplanar Waveguide-slot Line Structure

Matanho maviri PCB Coplanar Waveguide-slot Mutsara Chimiro Impedance Kudzora Feature

Ukobvu Er

1mm

4.2

1.6mm

4.2

Chiratidzo Hukobvu Chiratidzo

0.035mm 0.035mm

Layer1 Layer1

Reference Impedance

Layer2 Layer2

50 ohm 50 ohm

0.65mm25.6 mil 0.2mm7.8 mil 0.65mm25.6 mil 0.15mm5.9 mil

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SIM8918EA_SIM8918NA_Mushandisi Manual

Layer1 Prepreg
Layer2 Prepreg Layer3 Prepreg
Layer4

SW SH
2W W 2W

Mufananidzo 44: Zvikamu zvina PCB Coplanar Waveguide-slot Line Structure (Reference Layer Three)

Layer1 Prepreg
Layer2 Prepreg Layer3 Prepreg
Layer4

SW SH

Mufananidzo 45: Zvikamu zvina PCB Coplanar Waveguide-slot Line Structure (Reference Layer Four)

Kuti ive nechokwadi chekushanda kweRF kwezvigadzirwa, iyo RF mitsetse wiring kuburikidza nepini yeantenna kune antenna interfaces inofanirwa kuzadzisa zvinotevera zvinodiwa.
Ita shuwa kuti mitsara yeRF iri waya neiyo 50 impedance. Iyo mitsara yeRF inofanirwa kunge iine yakazara stereo pasi ndege. Wedzera mamwe maburi epasi akatenderedza mitsara yechiratidzo cheRF uye ivhu rereferenzi kuti uwedzere RF
performance. Iwo mitsara yeRF inofanirwa kure kubva kune mamwe ekukanganisa masosi, kusanganisira iwo akakwira-kumhanya masaini, iyo
masiginecha ewachi, michina inonzwa ruzha, uye mota, nezvimwewo. Mitsetse yeRF ichave ipfupi sezvinobvira kudzivirira kurasikirwa uye kukanganisa. Iyo GND pini padhuze neRF interface pini yemodule haisi pasi pekupisa pad kurapwa.
uye yakabatana zvizere nepasi. Dzivisa wiring kuyambuka PCB yese. Dzivisa nzira yekurudyi-kona. Inokurudzira zvikuru wiring ne
denderedzwa arc kana 135-degree routing. Ziva chinhambwe chiri pakati pezvikamu uye yakaderera PCB pasi, kunyanya yeRF
kubatanidza mudziyo pasuru. Kuchera kunze kweGND copper foil pamusoro pePCB pazasi pekubatanidza kana zvichidikanwa. Nhambwe pakati pegomba repasi uye mutsara wechiratidzo uchave kanenge ka2 mutsetse
hupamhi (2*W).

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SIM8918EA_SIM8918NA_Mushandisi Manual

6.5 Kuiswa kweAntenna

6.5.1 GNSS Passive Antenna Reference Dhizaini

SIM8918x series module's antenna interface yekuisa zvinodiwa zviri kuratidza sezvinotevera. Antenna Installation Zvinodiwa

Antenna
GSM/WCDMA/LTE
Wi-Fi / BT

Paramaters 'Zvinodiwa
Yakamira wave ratio: 2
Gain (dBi):
GSM/GPRS/EDGE 850: 0.64 dBi GSM/GPRS/EDGE 1900: 2.12 dBi WCDMA/HSDPA/HSUPA Band II: 2.12 dBi WCDMA/HSDPA/HSUPA Band IV: 2.95 dBi WHSDMA/HDUPAHSD0.64 Band 2: 2.12 dBi LTE FDD Band 4: 2.95 dBi LTE FDD Band 5: 0.64 dBi LTE FDD Bhendi 7: 2.90 dBi LTE FDD Band 12: 1.57 dBi LTE FDD Band 13: 2.23 Bad 17: 1.57 LTEDD. LTE FDD Band 25: 1.87 dBi LTE FDD Band 26: 1.40 dBi LTE FDD Band 66: 2.95 dBi LTE FDD Band 71: 0.22 dBi LTE TDD Band 38: 1.64 dBi LTE TDD Bind: 41 2.90
Input Impedance (): 50
Polarization Type: Vertical
Kupinza Kurasika: <1dB
(GSM850/GSM1900, WCDMA B2/B4/B5,
LSTEtanBd2in/Bg4w/Ba5ve/Br7a/tBio1:2/B213/B38/B41)
(2.4G) Gain (dBi): 4.01
(5G) Gain (dBi): 4.32
Yakanyanya Kupinza Simba (W): 50
Input Impedance (): 50
Polarization Type: Vertical

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GNSS

SIM8918EA_SIM8918NA_User Manual Frequency Range: 1559 – 1607MHz Polarization Type: Right-Handed Circular or Linear Polarization Standing wave ratio: < 2 (Yakajairika) Passive Antenna Gain: > 0dBi Active Antenna Noise Coefficient: <Antenna Active: <Antenna1.5 Gadziriso. 2dBi Active Antenna Yakabatanidzwa LNA Gain: <17dB (Yakajairika) Active Antenna Total Gain: <17dBi (Yakajairika)

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6.6 Kuchengetedza Kuchengetedza

SIM8918EA_SIM8918NA_Mushandisi Manual

Chengetedzo Chengetedzo Marks

Zvinodiwa
Paunenge uri muchipatara kana kune imwe nzvimbo inochengeterwa utano, cherechedza zvinorambidzwa pakushandisa nharembozha. Dzima nharembozha kana kuti nharembozha, midziyo yekurapa inogona kunge iine hanya uye isingashande zvakajairika nekuda kwekukanganiswa kwesimba reRF.
Dzima nharembozha kana nhare usati wakwira ndege. Ita shuwa kuti yakadzimwa. Kushanda kwemidziyo isina waya mundege kunorambidzwa kudzivirira kukanganiswa nehurongwa hwekutaurirana. Kukanganwa kufunga zvakawanda zvemirairo iyi kunogona kukanganisa kuchengetedzwa kwendege, kana kukanganisa mutemo wemunharaunda, kana zvese. Usashandise nharembozha kana nhare paine gasi rinopfuta kana utsi. Dzima chiteshi chemagetsi kana uri pedyo nezviteshi zvepeturu, panochengeterwa mafuta edzimotokari, mafekitari emakemikari kana paine kuputika kuri kuitika. Kushanda kwechero mudziyo wemagetsi mumhepo inogona kuputika kunogona kuita njodzi yekuchengetedza. Yako cellular terminal kana mbozhanhare inogashira uye kutumira redhiyo frequency simba ichibatidzwa. Kupindira kweRF kunogona kuitika kana ikashandiswa padyo neTV seti, maredhiyo, makomputa kana zvimwe zvigadzirwa zvemagetsi. Kuchengeteka mumugwagwa kunouya pekutanga! Usashandise nhare inobatwa nemaoko kana mbozhanhare paunenge uchityaira mota, kunze kwekunge yakanyatsoiswa mumubati kuitira kushanda kwemaoko pasina maoko. Usati wafona neterminal inobatwa nemaoko kana nharembozha, misa mota.

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SIM8918EA_SIM8918NA_Mushandisi Manual
Maserura eGSM kana nharembozha dzinoshanda neredhiyo frequency masiginecha nemaserura network uye haigone kuvimbiswa kubatana mumamiriro ese ezvinhu, kunyanya nemubhadharo wenhare kana SIM kadhi risiri iro. Uri muchiitiko ichi uye uchida rubatsiro rwechimbichimbi, ndapota yeuka kushandisa nhare dzechimbichimbi. Kuti uite kana kugamuchira mafoni, nharembozha kana nharembozha inofanirwa kubatidzwa uye munzvimbo yebasa ine simba rakakwana remasaini enhare. Mamwe manetiweki haabvumidze kufona kwechimbichimbi kana mamwe masevhisi etiweki kana maficha enhare achishandiswa (semumabasa ekukiya, kufona kwakatemwa nezvimwewo). Unogona kudzima maficha usati wafonera emergency. Zvakare, mamwe manetwork anoda kuti SIM kadhi rinoshanda riiswe zvakanaka muserura terminal kana nharembozha.
Chirevo cheFCC Mudziyo uyu unoenderana nechikamu 15 chemitemo yeFCC. Kushanda kunoenderana nemamiriro maviri anotevera: (1) mudziyo uyu haugone kukonzera kukanganisa kunokuvadza, uye (2) mudziyo uyu unofanirwa kugamuchira chero kukanganisa kunowanikwa, kusanganisira kukanganisa kunogona kukonzera kushanda kusingade. Shanduko kana zvigadziriso zvisina kutenderwa nebato rine chekuita nekutevedzwa zvinogona kutadzisa mushandisi kugona kushandisa michina. CHERECHEDZA: Midziyo iyi yakaedzwa uye yakawanikwa inoenderana nemiganhu yeKirasi B yedhijitari mudziyo, zvichienderana nechikamu 15 cheFCC Mitemo. Iyi miganho yakagadzirirwa kupa dziviriro inonzwisisika kubva mukukanganisa kunokuvadza mukuiswa kwekugara. Mudziyo uyu unogadzira mashandisirwo uye unogona kuvheneka redhiyo frequency simba uye, kana ikasaisa d uye ikashandiswa zvinoenderana nemirairo, inogona kukonzera kukanganisa kunokanganisa kufambiswa kweredhiyo. Nekudaro, hapana vimbiso yekuti kukanganisa hakuzoitika mune imwe yekumisikidza. Kana muchina uyu ukakonzera kukanganiswa kweredhiyo kana terevhizheni, izvo zvinokwanisa kutariswa nekudzima uye nekubatidza mudziyo, mushandisi anokurudzirwa kuedza kugadzirisa kukanganiswa neimwe kana anopfuura eanotevera matanho: · Rongedza zvakare kana kutamisa. iyo antenna yekugamuchira. · Wedzera kupatsanurwa pakati pemidziyo uye inogamuchira. · Batanidza midziyo mune yekubuda padunhu rakasiyana neiyo iyo inogamuchira yakabatana. • Bvunza mutengesi kana nyanzvi yeredhiyo/TV ane ruzivo kuti ubatsirwe. Chiziviso Chakakosha: Chirevo cheRadiation Exposure Ichi chishandiso chinopindirana neFCC radiation exposure miganho yakatemerwa nharaunda isingadzoreki. Mudziyo uyu unofanirwa kuiswa uye kushandirwa nedikidiki chinhambwe 20cm pakati pe radiator nemuviri wako. Iyi transmitter haifanirwe kunge yakabatana kana kushanda pamwe chete nechero imwe antenna kana transmitter. Chimiro chekusarudza Kodhi yeNyika chinofanira kuremara kune zvigadzirwa zvinotengeswa kuUS/Canada. Ichi chishandiso chinoitirwa chete kune vanosanganisa OEM pasi pemamiriro anotevera: 1. Iyo antenna inofanirwa kuiswa zvekuti 20 cm inochengetwa pakati peantenna nevashandisi, uye 2. Iyo transmitter module inogona kunge isingawanikwi pamwe nechero imwe transmitter kana antenna. , 3. Pamisika yese yezvigadzirwa muUS, OEM inofanirwa kudzikamisa nzira dzekushanda muCH1 kusvika CH11 ye2.4G band ne.
yakapa firmware programming tool. OEM haizope chero chishandiso kana ruzivo kune yekupedzisira-mushandisi maererano neRegulatory Domain shanduko. (kana modular chete bvunzo Channel 1-11) Chero bedzi mamiriro matatu ari pamusoro asangana, kumwezve kuyedza kwekutumira hakuzodikanwa. Nekudaro, iyo yekubatanidza yeOEM ichiri nebasa rekuyedza yavo yekupedzisira-chigadzirwa kune chero chekuwedzera chinodiwa chekuteerera chinodiwa neiyi module yakaiswa.
Chirevo Chakakosha: Kana mamiriro aya asingagone kusangana (semuenzanisoampkune mamwe malaptop magadzirirwo kana kubatirana-nzvimbo neimwe transmitter), ipapo mvumo yeFCC haichanzi inoshanda uye iyo ID yeFCC haigone kushandiswa pachigadzirwa chekupedzisira. Mumamiriro ezvinhu aya, musanganisi weOEM achaita basa rekuongororazve chigadzirwa chekupedzisira (kusanganisira chinotakurisa) uye kuwana mvumo yeFCC yakaparadzana.

SIM8918EA_SIM8918NA_Mushandisi Manual
End Product Labeling Chigadzirwa chekupedzisira chinofanira kunyorwa munzvimbo inoonekwa neinotevera" Ine FCC ID: 2AJYU-8XRA002 ".
Ruzivo rweManyoro kuMushandisi Wekupedzisira Musanganisi weOEM anofanira kuziva kusapa ruzivo kumushandisi wekupedzisira maererano nekuisa kana kubvisa iyi RF module mubhuku remushandisi wechigadzirwa chekupedzisira chinosanganisa module iyi. Gwaro revashandisi rekupedzisira richasanganisira ruzivo rwese rwunodiwa / yambiro sekuratidzwa mubhuku rino.
ISED Chirevo - Chirungu: Chishandiso ichi chinoenderana neIndasitiri Canada rezinesi-yakasunungurwa RSS standard(s). Kushanda kunoenderana nemamiriro maviri anotevera: (1) Muchina uyu haugone kukonzera kukanganisa, uye (2) Muchina uyu unofanirwa kugamuchira chero kukanganiswa, kusanganisira kukanganisa kunogona kukonzera kushanda kusingade kwemudziyo. Zvishandiso zvedhijitari zvinoenderana neCanada CAN ICES-3 (B)/NMB-3(B). – ChiFrench: Le présentappareilestconforme aux CNR d'Industrie Canada inoshanda kana ux appareils redhiyo haina rezinesi. L'exploitationestautorisée aux deux conditions suivantes: (1) l'appareil ne doit pas produi re de brouillage, et (2) l'utilisateur de l'appareildoit accepter tout brouillageradioélectriquesubi, mêmesi le brouillagmet et brouillag fonctionnement. Iyi nhepfenyuro yeredhiyo (ISED certification nhamba: 23761-8XRA002) yakabvumidzwa neIndasitiri Canada kuti ishande nemhando dzeantenna dzakanyorwa nemhindu yepamusoro inobvumidzwa yakaratidzwa. Mhando dzeantenna dzisina kubatanidzwa mune iyi runyorwa, iine pfuma yakakura kupfuura iyo yakanyanya kuratidzwa yerudzi urwu, inorambidzwa zvachose kushandiswa nemudziyo uyu. Le présent émetteur redhiyo (ISED certification number: 23761-8XRA002) a été approuvé par Industrie Canada pour fonctionner avec les types d'antenne énumérés ci-dessous et ayant un gain inobvumirwa maximal. Les types d'antenne non inclus dans cette list, et dont le gain est supérieur au gain maximal indiqué, sont strictement interdits pour l'exploitation de l'émetteur.
Rudzi rweAntenna: External Antenna Antenna Gain: WCDMA/HSDPA/HSUPA Band II: 2.12 dBi WCDMA/HSDPA/HSUPA Band IV: 2.95 dBi WCDMA/HSDPA/HSUPA Band V: 0.64 dBi LTE FDD LTE2: FDD LTE2.12: FDD 4 Band2.95. 5 dBi LTE FDD Band 0.64: 7 dBi LTE FDD Band 2.90: 12 dBi LTE FDD Band 1.57: 13 dBi LTE FDD Band 2.23: 17 dBi LTE FDD Band 1.57: 25 dBi LTE 1.87 FdBind FDD26 1.40: 41 dBi LTE TDD Bhendi 2.90: 66 dBi LTE FDD Bhendi 2.95: 71 dBi LTE FDD Bhendi 0.22: 2.4 dBi WLAN 4.53G&Bluetooth: 5dBi WLAN 4.66G: XNUMXdBi
Radiation Exposure Statement Ichi chishandiso chinoenderana neCanada radiation exposure miganho yakatemerwa nharaunda isingadzoreki. Mudziyo uyu unofanirwa kuisirwa uye kushanda nehudiki hurefu 20cm pakati pe radiator & nemuviri wako.

SIM8918EA_SIM8918NA_Mushandisi Manual
Declaration d'exposition aux radiations Cet equipement inoenderana neCanada miganho yekuratidzira pamwe nemwaranzi uye mune nharaunda isingadzoreki. Cet équipement doit être installé et utilisé à dambwe rinde 20cm entre le radiateur et votre corps.
Ichi chishandiso chinoitirwa chete maOEM anobatanidza pasi peiyo inotevera mamiriro: Iyo transmitter module inogona kunge isiri-inowanikwa pamwe nechero imwe transmitter kana antenna. Chero bedzi mamiriro ari pamusoro asangana, imwe transmitter bvunzo haizodikanwa. Nekudaro, iyo yekubatanidza yeOEM ichiri nebasa rekuyedza yavo yekupedzisira-chigadzirwa kune chero chekuwedzera chinodiwa chekuteerera chinodiwa neiyi module yakaiswa. Cet appareil est conçu uniquement pour les intégrateurs OEM dans les conditions suivantes: Le module émetteur peut ne pas être coïmplanté avec un autre émetteur ou antenne. Tant que les 1 condition ci-dessus sont remplies, des essais supplémentaires sur l'émetteur ne seront pas necessaires. Toutefois, l'intégrateur OEM est toujours responsable des essais sur son produit final pour toutes exigences de conformité supplémentaires requis pour ce module installé.
Chirevo Chakakosha: Kana mamiriro aya asingagone kusangana (semuenzanisoampkune mamwe malaptop magadziriso kana co-nzvimbo neimwe transmitter), ipapo mvumo yeCanada haichanzi inoshanda uye IC haigone kushandiswa pachigadzirwa chekupedzisira. Mumamiriro ezvinhu aya, musanganisi weOEM achaita basa rekuongororazve chigadzirwa chekupedzisira (kusanganisira chinotakurisa) uye kuwana mvumo yeCanada yakaparadzana. Cherechedza Zvakakosha: Dans le cas où ces conditions ne peuvent être satisfaites (par exemple pour certaines configurations d'ordinateur portable ou de certaines co-localisation avec un autre émetteur), l'autorisation du Canada n'est plus considéré comme valide et l' IC ne peut pas être utilisé sur le produit yekupedzisira. Dans ces circonstances, l'intégrateur OEM sera chargé de réévaluer le produit final (y compris l'émetteur) et l'obtention d'une autorisation distincte kana Canada. End Product Labeling
Chigadzirwa chekupedzisira chinofanira kunyorwa munzvimbo inoonekwa neinotevera: Ine IC: 23761-8XRA002. Plaque signétique du produit final Le produit final doit être étiqueté dans un endroit inooneka inooneka yakanyorwa suivante: Contient des IC: 237618XRA002
Ruzivo rweBhuku kune Mushandisi Wekupedzisira Musanganisi weOEM anofanirwa kuziva kuti asape ruzivo kumushandisi wekupedzisira maererano nekuisa kana kubvisa iyi RF module mubhuku remushandisi wechigadzirwa chekupedzisira chinosanganisa module iyi. Gwaro rekushandisa rekupedzisira richasanganisira ruzivo rwese rwunodiwa / yambiro sekuratidzwa mubhuku rino. Manuel d'information à l'utilisateur final L'intégrateur OEM doit être conscient de ne pas fournir des informations à l'utilisateur final quant à la façon d'installer ou de supprimer ce module RF dans le Emmanuel de l'utilisateur du produit qui integre ce module. Le manuel de l'utilisateur final doit inclure toutes les informations réglementaires requises et avertissements comme indiqué dans ce manuel.
Yambiro: (i) Chishandiso chekushanda mubhendi 5150 MHz ndeyekushandisa mukati chete kuderedza mukana we
kukanganisa kunokuvadza kune co-channel mobile satellite masisitimu; (ii) (ii) Zvemidziyo ine antenna (s), iyo yakanyanya kuwanikwa antenna inotenderwa kumidziyo iri mumabhendi.
5250-5350 MHz uye 5470-5725 MHz ichave yakadaro zvekuti michina ichiri kuenderana neEIRP muganho; (iii) (iii) Zvemidziyo ine antenna (s), iyo yakanyanya kuwanikwa antenna inotenderwa zvishandiso mubhendi.
5725-5850 MHz ichave yakaita zvekuti michina ichiri kuenderana neEIRP miganho yakatsanangurwa yepoint-topoint uye isiri-inongedzo-ku-point kushanda sezvakakodzera; uye Mashandiro ari mu5.25-5.35GHz bhendi anotenderwa kushandiswa kwemukati chete. Uye zvakare, kune iyo frequency band 5600-5650MHz yeCanada weather radar basa, michina inoganhurwa nesoftware kudzikamisa basa reiyi frequency bhendi, uye mushandisi haagone kuzvishandura akazvimirira.

SIM8918EA_SIM8918NA_Mushandisi Manual
Avertissement: (i) les dispositifs fonctionnant dans la bande de 5150 kusvika 5250MHz sont réservés yakasarudzika kudurura
utilization à l'intérieur afin de réduire les risques de brouillage préjudiciable aux systèmes de satellites mobiles utilisant les mêmes canaux; (ii) shandisa mabhandi e5250 kusvika 5350MHz et de 5470 kusvika 5725 MHz uye 5725 MHz unoita kuti uenderane; (iii) pour les dispositifs munis d'antennes amovibles, le gain maximal d'antenne permis (pour les dispositifs utilisant la bande de 5850 à 5.25 MHz) doit être conforme à la limite de la pire spécifié exploition point. l'exploitation non point à point, selon le cas; Les operations kubva ku5.35-XNUMXGHz miganho yekutanga pakushandisa intérieur seulement.

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SIM8918NA LTE Wireless Data Module

User Manual · SIM8918NA LTE Wireless Data Module, SIM8918NA, LTE Wireless Data Module, Wireless Data Module, Data Module

References

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Published: December 22, 2023

SIMcom SIM8918NA LTE Wireless Data Module Mushandisi Manual

SIM8918NA LTE Wireless Data Module

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