Overview
| CPU | MT7688A/MT7628N | Size | 40 * 25 * 3mm |
| Frequency band | 2.4G | Type | RMS7628N |
Product Details
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Configure ROM/RAM:
8+64=8MByte Flash+64MByte DDR2
16+128=16MByte Flash+128MByte DDR2
32+256=32MByte Flash+256MByte DDR2
64+256=64MByte Flash+256MByte DDR2
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Overview of RMS7688A or RMS7628N modules:
The RMS7688A and RMS7628N modules are based on the MediaTek MT7688 or MT7628 chipset This module only requires an external 3.3V power supply The MT7688 chipset integers a 1T1R 802.11n Wi Fi radio station with a 580MHz MIPS ® 24KEc ™ CPU, 1-port fast Ethernet physical layer, USB2.0 host, SD-XC, I2S/PCM, and multiple low speed IOs in one SOC. MT7688 supports two operating modes - IoT gateway and IoT device modes The high performance USB 2.0 allows MT7688 to add 3G/4GLTE modem support or H.264 ISP for wireless IP cameras The IoT gateway mode also supports Zigbee/Z-Wave and sub 1GHz RF for smart home control In IoT device mode, MT7688 supports eMMC, SD-XC, and USB 2.0, and supports Wi Fi high quality audio through the 192Kbps/24bit I2S interface It also supports VoIP applications through PCM and peripheral interfaces such as PWM, SPI hosts, and 3uart
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The difference between MT7688 and MT7628:
MT7688 WIFI 2.4G bgn theoretical rate 150Mbps 1T1R single antenna mode connected to a WiFi antenna
MT7628 WIFI 2.4G bgn theoretical rate 300Mbps 2T2R dual antenna mode with two WiFi antennas connected
MT7688 and MT7628 are fully compatible with only WiFi antenna and theoretical rate difference programs, with module encapsulation PIN2PIN
We have a development board that provides modules for quick evaluation, testing, and verification Please consult customer service for details
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