星恒讯IOT19 MT7981高通WiFi6模块AX3000双频千兆AP串口透传OpenWrt物联网方案
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ComIoT 19模块是由深圳市动通科技有限公司研发生产的完整路由核心模块。集成1个2.5G网口和4个1G网口,支持802.11 a/b/g/n/ac/ax协议,可提供多种场景的WiFi 6解决方案。它针对低功耗、高集成度的WIFI6 AP和路由设备进行了优化,只需要简单的外部接口设计即可使用。
该模块是基于MT7981设计的,MT7981是一个双核ARM Cortex-A53 CPU,主频为1.3GHz。WIFI芯片采用MT7976CN,支持双频802.11a/b/g/n/ac/ax 2x2 MIMO,最大带宽可达3000Mbps。该模块同时支持AP模式和客户端模式,包含大量的业务应用软件,减少了客户的研究和设计工作。
产品特性
基于MTK MT7981B+MT7976C+MT7531AE+GPY211的解决方案
2.4GHz支持WiFi6,最高速度573Mbps
5GHz支持WiFi6,最高速度2402Mbps
支持动态频率选择(DFS)
内存支持DDR3 256MB
支持32mb SPI NOR Flash
支持扩展256MB NAND闪存
以太网端口支持2.5Gbps
支持USB 2.0和USB 3.0
支持串行和多GPIO
Hardware Specifications
Main Chipset
MTK MT7981B+MT7976C+MT7531AE+GPY211
Flash
SPI NOR Flash 32MB (Optional Max NAND Flash 128MB)
Memory
256MB(Optional Max 1GB)
RF Frequency
2.40~2.4835GHz & 5.725~5.850GHz
WiFi Standards
802.11a/b/g/n/ac/ax(2X2)
Modulation
11b: DBPSK, DQPSK and CCK and DSSS
11g: BPSK, QPSK, 16QAM, 64QAM and OFDM
11n: MCS0~15 OFDM
11a:BPSK, QPSK, 16QAM, 64QAM
11ac:BPSK, QPSK, 16QAM, 64QAM, 256QAM,OFDM
11ax:BPSK, QPSK, 16QAM, 64QAM, 256QAM, 1024QAM, OFDMA
Theoretical
Bandwidth
11b:1, 2, 5.5 and 11Mbps
11g:6, 9, 12, 18, 24, 36, 48 and 54 Mbps
11n: MCS0~15,MIMO up to 300Mbps
11a:6, 9, 12, 18, 24, 36, 48 and 54 Mbps
11ac:wave2,MU-MIMO,up to 867Mbps
11ax:2.4Ghz up to 573Mbps,5.8GHz up to 2402Mbps
Board to Board Connector
120Pin Connector
Main Interfaces
Ethernet*5
UART*2
USB2.0*1 or USB3.0*1
PCB
4 Layer
Size / Weight
82mm x 80mm x 12mm / 105g (Including heat sink)
Antenna
Standard IPEX
Operating
Temperature
-20°C to +70°C
Storage Temperature
-40°C to +90°C
Humidity
5% ~ 95%
Static Protection
Human Body Model: -2KV ~ +2KV
Static Protection
Machine Mode: -200V ~ +200V
Operating Voltage
12V +/-10%
Average Power Consumption
6W
Cooling Size
(Recommended)
60*80*7mm
Note: the wifi6 chip operates and has high thermal temperature, the module temperature needed to be in control below ≤70°
GPIO Output Voltage
3.3V +/-10%