


產(chǎn)品描述:高新興 GM351A車規(guī)級無線通信模組
GM351A 是基于LTE Cat.1標(biāo)準(zhǔn)的車規(guī)級無線通信模組,滿足客戶對于高性價比和低功耗的應(yīng)用需求。
GM351A模組支持LTE Cat.1+GSM雙模全頻段。在LTE標(biāo)準(zhǔn)下,它可以支持高達5Mbps的上行鏈路速率和10Mbps的下行鏈路速率,并且可以與現(xiàn)有GSM(EDGE和GPRS)網(wǎng)絡(luò)向后兼容,從而確保它在車載移動環(huán)境下實現(xiàn)穩(wěn)定、可靠的網(wǎng)絡(luò)接入服務(wù)。
GM351A模組支持多個網(wǎng)絡(luò)協(xié)議(TCP / UDP / FTP / HTTP / MQTT * / SSL *)和多個功能(GNSS、遠程啟動、FOTA、多APN、多套接字、串行端口透明傳輸、WelinkOpen等),支持VoLTE語音業(yè)務(wù)。GM351A模組可以支持豐富的硬件接口,充分滿足客戶開發(fā)需求。GM351模組的制造和設(shè)計均符合IATF16949:2016要求,具有良好的質(zhì)量和可操作性,并且具有良好的性能。
產(chǎn)品亮點:高新興 GM351A車規(guī)級無線通信模組
LGA Form Factor
GNSS
VoLTE
LTE Cat.1/GSM雙模全頻段
IATF16949
APQP、PPAP
超寬溫度范圍(-40 °C ~ +85 °C)
通過1800h高溫耐久工作試驗
支持多個網(wǎng)絡(luò)協(xié)議
WeFOTA
WelinkOpen
Auto suspend & remote wakeup
基本屬性
* LGA Form Factor
* Dimensions: 32mm × 32mm × 2.9mm
* Weight: 5.0g
* Frequency Band :
-LTE FDD/LTE TDD/GSM
* GNSS: GPS/Beidou/GLONASS/Galileo
電氣及靈敏度
* Transmit Power:
--3.4V ~ 4.5V (3.8V is recommended)
* Power Supply :
--LTE: 23 ±2.7dBm (Power Class 3)
--GSM900: 33±2dBm (Power Class 4)
--GSM1800: 30±2dBm (Power Class 1)
環(huán)境適應(yīng)性
* Operation temperature: -30°C to +75°C
* Extreme Operating temperature: -40°C to +85°C
* Storage temperature: -40°C to +85°C
* Humidity: 5%~ 95%
頻段信息:PID--Band
* For China
--LTE FDD: B1/B3/B5/B8
--LTE TDD: B38/B39/B40/B41
--GSM: 900/1800 MHz
數(shù)據(jù)特性
* LTE FDD
--Uplink 5Mbps / Downlink 10 Mbps
* TD-LTE
--Uplink 3.1Mbps / Downlink 8.9Mbps
* EDGE (Multi-slot Class 12)
--Uplink 236.8 kbps / Downlink 296 kbps
* GPRS (Multi-slot Class 10)
--Uplink 85.6 kbps / Downlink 107 kbps
應(yīng)用功能
* Support GOSUNCN WelinkOpen* secondary development
* Support Android 4.x/5.x/6.x/7.x/8.x/9.xRIL driver
* TCP/UDP/FTP/HTTP/HTTPS*/SSL*/TLS*/NTP*/MQTT*/PING*/SMS*/FILE*/CMUX*
* Sleep/wake up*
* Phone book *
* ECM/RNDIS*
* Local difference/FW Updater*
* Support3GPP TS27.005, 27.007
* Support GOSUNCN enhanced AT command
音頻特性
* Voice mode:FR/EFR/HR/AMR-NB /MP3
* Echo algorithm:echo cancellation/noise suppression
* VoLTE
* Stereo output
* Audio
驅(qū)動&工具
* Drivers
--Windows XP, Vista, 7 , 8, Win CE, Windows M o b i l e
--Linux 2.6.20 or above
--Android 4.x/5.x/6.x/7.x/8.x
* Diag-log Tool
* Firmware Update Tool
模組接口
* USB 2.0 (maximum 480Mbps)
* UART
* SIM(1.8/3.0V)
* SPI
* SDIO(wifi/emmc)
* I2C
* I2S
* LED
* PCM
* ADC(12-bit precision)
* GPIO
* Antenna (RF pads for Main, GNSS)
* Power on: low level/pulsen
* Reset (active low)
* WAKE-IN & WAKE-OUT
* Mic & EAR & LINEOUT (differential output)
