基于高通平台4G全网通工业级模块N720
更新时间：2021-10-07 浏览量：749
N720 is a 4G full Netcom industrial-grade module based on the Qualcomm platform, with an exterior size of 30mm*28mm*2.8mm. Industrial-grade high performance: ultra-wide operating temperature reaches -40℃ to +85℃, electrostatic capacity reaches 8KV; supports 2G/3G/4G network standards of the three major domestic mobile/unicom/telecom operators, suitable for the development of wireless meter reading Internet of Things communication equipment such as terminals, vehicles, handheld POS, industrial routers, etc.
ARM Cortex-A7 processor, 1.3GHz main frequency, 256k BL2 cache, 28nm process
Support multiple network formats：GSM/GPRS/EDGE&&CDMA20001x/1xAdvanced/1xEV-DOrA&
&WCDMAR99toDC-HSPA+&&TD-SCDMA&
Support USB2.0/UIM/ADC/UART/GNSS (optional)/SDIO/PCM/I2C
N720 has multiple product versions, which can be used according to the needs of different regional frequency bands, as shown in the following table：
|
Module |
Version |
area |
Category |
Frequency band |
|
N720 |
CA |
China |
Cat4 |
FDD-LTE: B1, B3, B5, B8 TDD-LTE: B38, B39, B40, B41 TD-SCDMA: B34, B39 UMTS: B1, B8 EV-DO: BC0 CDMA 1x: BC0 GSM/GPRS/EDGE: 900/1800 MHz |
|
CB |
China/India |
Cat4 |
FDD-LTE: B1, B3, B5, B8 TDD-LTE: B38, B39, B40, B41 TD-SCDMA: B34, B39 UMTS: B1, B8 GSM/GPRS/EDGE: 900/1800 MHz |
|
|
CC |
China |
Cat4 |
FDD-LTE: B1, B3, B8, B28 TDD-LTE: B38, B39, B40, B41 TD-SCDMA: B34, B39 UMTS: B1, B8 GSM/GPRS/EDGE: 900/1800 MHz |
|
|
EA |
Europe |
Cat4 |
FDD-LTE: B1, B3, B5, B7, B8, B20 TDD-LTE: B40 |
The standard that the product follows
The N720 module complies with the following standards:
1. 3GPP TS 07.07 "AT command set for GSM Mobile Equipment (ME)"
2. YD 1214-2006 "900/1800MHz TDMA Digital Cellular Mobile Communication Network General Packet Radio Service (GPRS) Equipment Technical Requirements: Mobile Station"
3. YD 1215-2006 "900/1800MHz TDMA Digital Cellular Mobile Communication Network General Packet Radio Service (GPRS) Equipment Test Method: Mobile Station"
4. YD 1032-2000 "900/1800MHz TDMA Digital Cellular Mobile Communication System Electromagnetic Compatibility Limits and Measurement Methods Part 1: Mobile Station and Its Auxiliary Equipment"
5. YD/T 2220-2011 WCDMA/GSM (GPRS) dual-mode digital mobile communication terminal technical requirements and test methods (Phase 4)
6. The People's Republic of China "Administrative Measures on the Access of Telecommunications Equipment to the Network"
7. GB4943.1-2011 "Information Technology Equipment Safety Part 1: General Requirements"
8. GB/T22450.1-2008 900/1800MHz TDMA digital cellular mobile communication system electromagnetic compatibility limits and test methods
Part 1: Mobile station and its auxiliary equipment
9. CNCA-O7C-031: 2007 "Implementation Rules for Compulsory Certification of Telecommunications Equipment, Telecommunications Terminal Equipment"
10. GSM/GPRS/EDGE 2G communication protocol
11. WCDMA R99, Rel9DC- HSDPA+(42Mbps) communication protocol
12. CDMA2000@1x, 1xAdvanced, 1xEV-DOrA communication protocol
13. LTE Cat4 4G communication protocol
Basic characteristics
|
Parameter |
description |
|
powered by |
VBAT：3.3V～4.3V，TYP：3.8V |
|
Sleep mode current |
<4mA |
|
Standby mode current |
<20mA |
|
Operating temperature |
-40℃～+85℃ |
|
Application processor |
ARM Cortex-A7 处理器 主频最高至 1.3 GHz 256kB L2 缓存 |
|
RAM |
RAM：128MB 或 256MB ROM：256MB |
|
Frequency band |
详见表 1-1 |
|
Wireless rate |
GPRS：Max 85.6Kbps(DL) / Max 85.6Kbps(UL) CDMA: Max 3.1Mbps (DL) / Max 1.8Mbps (UL) WCDMA：DC-HSPA+，Max 42Mbps(DL)/Max 5.76Mbps(UL) TD-SCDMA：Max 4.2Mbps(DL)/Max 2.2Mbps(UL) FDD-LTE：non-CA cat4, Max 150Mbps(DL)/Max 50Mbps(UL) TDD-LTE：non-CA cat4 ,Max 130Mbps(DL)/Max 35Mbps(UL) |
|
Power rating |
GSM850：+33dBm (Power Class 4) EGSM900：+33dBm (Power Class 4) DCS1800：+30dBm (Power Class 1) PCS1900：+30dBm (Power Class 1) EDGE 850MHz：+27dBm (Power Class E2) EDGE 900MHz：+27dBm (Power Class E2) EDGE1800MHz：+26dBm (Power Class E2) EDGE1900MHz：+26dBm (Power Class E2) TD-SCDMA：+23dBm (Power Class 3) CDMA 1X/EVDO: +23dBm(Power Class 3) UMTS：+23dBm (Power Class 3) LTE：+23dBm(Power Class 3) |
|
Antenna interface characteristics |
2G/3G/4G 天线、4G 分集接收天线、GNSS 天线，50Ω 特征阻抗 |
|
UART |
1 组 UART 口，最高速率至 4 Mbps |
|
UIM |
1 组 UIM 接口，可自适应 1.8V/3V |
|
USB |
1 组 USB2.0 高速接口 |
|
ADC |
2 组 15bit ADC 接口，电压检测范围：0.1~1.7V |
|
SDIO |
1 组 SDIO 接口，用于 WLAN |
|
PCM |
1 组 PCM 接口 |
|
I2C |
行业分类 : 汽车电子
开发平台 : Qualcomm 高通
交付形式 : PCBA
性能参数 : ARM Cortex-A7 处理器，1.3 GHz 主频，256kB L2 缓存，28nm 工艺 支持多种网络制式：GSM/GPRS/EDGE &&CDMA2000®1x/1xAdvanced/1xEV-DOrA & &WCDMA R99 to DC-HSPA+&&TD-SCDMA&
应用场景 : 用于开发无线抄表终端、车载、手持 POS、工业路由器等物联网 通讯设备。
