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
