Skylab M&C Technology Co., Ltd
802.11b/g/n IoT WLAN Module Datasheet
Model WG219
2 / 19
WG219-DA-001,A/2
Contents
1.
General Description ...................................................................................................................... 4
2. Applications .................................................................................................................................. 4
3. Features ....................................................................................................................................... 4
4. Application Block Diagram ........................................................................................................... 5
5. Module Pinout and Pin Description .............................................................................................. 6
Module Pinout ........................................................................................................................... 6
Pin Description .......................................................................................................................... 7
Strapping Pins .......................................................................................................................... 8
6. Interfaces ..................................................................................................................................... 8
GPIO ......................................................................................................................................... 8
I2C ............................................................................................................................................ 8
I2S ............................................................................................................................................ 9
UART ........................................................................................................................................ 9
SDIO ......................................................................................................................................... 9
SPI(Master/Slave) ................................................................................................................... 10
SPI(Slave) ............................................................................................................................... 10
HSPI(Slave) ............................................................................................................................ 10
PWM ....................................................................................................................................... 11
IR Remote ............................................................................................................................... 11
7. PCB Footprint and Dimensions .................................................................................................. 11
8. Electrical Characteristics ............................................................................................................ 12
9. Performance Specification ......................................................................................................... 13