MC919-CN是一款高性能LTECat1 bis无线通信模组，采用LCC+LGA封装，尺寸为21.9mm*22.9mm*2.4mm，支持国内运营商4G频段，支持双卡双待。MC919-CN内置丰富的网络协议，集成多个通用接口（USB/UART/SPI/I2C/PCM/ADC等），并支持多种驱动和软件功能（如Linux/Android/Windows等主流操作系统)，满足IoT行业的各种应用诉求。
产品定位覆盖中低速率物联网市场，例如泛支付、共享、工业互联、车载后装等多种应用场景。为上述各领域的客户提供完美高速体验。
MC919-CN是一款LTEonly无线通信模组，支持双卡双待、WiFi-Scan、VoLTE等功能。
基本特性
| Package |
LCC+LGA |
| Dimension (mm) |
21.9×22.9×2.4 |
| LTE FDD |
B1/3/5/8 |
| LTE TDD |
B34/38/39/40/41 |
| GSM/GPRS/EDGE |
NA |
| Power Supply |
3.4V ~ 4.3V (Typical 3.8V) |
| Operating Temp |
-30°C ~ +75°C |
传输速率
| LTE FDD (Mbps) |
10(DL)/5(UL) |
| LTE TDD (Mbps) |
7.5(DL)/1(UL) |
| GPRS(Kbps) |
NA |
功能特性
| WiFi-Scan |
● |
| BLE |
NA |
| OpenCPU |
● |
| FOTA |
DFOTA |
| OS Drivers |
Linux/Windows/Android |
| GNSS |
NA |
| TTS |
● |
| SMS |
● |
| Audio |
● |
| Protocols |
TCP/UDP/HTTP/HTTPS/FTP/FTPS/HeartBeat/MQTT/SSL/TLS/ECLOUD/内置协议栈支持IPV6 |
接口
| SIM |
x 2, 1.8V/3.0V |
| USB |
x 1, USB2.0 |
| UART |
x2 |
| SPI |
● |
| ADC |
x1 |
| GPIO |
● |
| SDIO |
NA |
| I2C |
● |
| PCM |
● |
认证
| Regulation |
RoHS*/CCC*/NAL*/SRRC* |
| Operator |
CTCC*/CMCC* |
| Industry |
NA |
