User's Manual

5
3 Module Hardware Overview
3.1 Features
♦ IEEE802.11a/b/g/n/ac (2X2) based on MTK MT7662U solution.
♦ Support BT4.0+LE
♦ USB 2.0 Interface, High and Full Speeds supported.
♦ Module is powered by the host with a 3.3V +/- 5% supply.
♦ External PCB printed antennas.
♦ 4 layers through hole PCB design with FR4 material
3.2 Interface and Connector
♦ Pin definition:
♦ Vendor: JST
♦ Vendor P/N: SM15B-GHS-TB
Pin Number
Symbol Name Status Pin definition
1
UART_RX Input UART_RX for BT
2
UART_TX Output UART_TX for BT
3
GND - Ground
4
RST_L Input “L”-drive reset signal input from Host.
5
WOW_H Output Wake on WLAN signal output.
“H”-drive is hoped when awake Host.
6
WOBT_H Output Wake on Bluetooth signal output.
“H”-drive is hoped when awake Host.
(old: Host_wake)
7
GND - Ground