Data Sheet

RMS7688A_MODULE_Datasheet_EN
深圳市博晶网络科技有限公司 www.bojingnet.com 3
1. Overview
RMS7688A IOT Rourer Module is based on MediaTek MT7688 chipset.the module requires only an external 3.3V power supply.
MT7688 chipset integrates a 1T1R 802.11n Wi-Fi radio, a 580MHz MIPS® 24KEc™ CPU, 1-port fast Ethernet PHY, USB2.0 host,
SD-XC, I2S/PCM and multiple low-speed IOs in a single SOC. The MT7688 supports two operation modes – IoT gateway and IoT
device mode. The high-performance USB 2.0 allows MT7688 to add 3G/4GLTE modem support or a H.264 ISP for wireless IP
camera. The IoT gateway mode also supports Zigbee/Z-Wave and Sub-1 GHz RF for smart home control. In IoT device mode,
MT7688 supports eMMC, SD-XC and USB 2.0 in addition to Wi-Fi high quality audio via 192Kbps/24bits I2S interface and VoIP
application through PCM, as well as peripheral interfaces including PWM, SPI host, 3rd UART and more GPIOs.
2. Features
◆Embedded MIPS24KEc (575/580 MHz) with 64 KB I-Cache and 32 KB D-Cache
◆1T1R 2.4 GHz with 150 Mbps PHY data rate
◆Legacy 802.11b/g and HT 802.11n modes
◆20/40 MHz channel bandwidth
◆DDR2 RAM 64MByte or 128MByte or 256MByte
◆SPI Flash 8MByte or 16MByte or 32MByte or 64MByte
◆5-port 10/100 FE PHY
◆x1 USB 2.0 Host
◆SD-XC, eMMC, I2C, PCM, I2S(192K/24bits), PWM, SPI master/slave, UART lite, JTAG, GPIO
◆Internet Of Things
◆Embedded PMU
◆Support AP/Client/Router mode
◆WEP64/128, TKIP, AES, WPA, WPA2, WAPI
◆40mm(L) x 25mm(W) x 3.0mm(H)dimension LCC61 pin
3. Applications
Internet Of Things
USB WiFi Camera
WiFi audio
WiFi disk
3G/4G Wi-Fi Router
WiFi ap or WiFi RJ45
Smart Home Gateway
Data Transfer unit
Industry Control or Home Automation