User's Manual

Page 5/11
Antenna Type
PIN ASSIGNMENT
Pin.
Pin Define
Type
Description
1
GND
Ground
2
RESETTn
I
Reset (active low) (internal pull-high)
Please keep this pin floating if host don’t need to control it.
3
WLAN_LED
O
WLAN LED
4
WAKEUP
I
Host Wakeup: Host-to-SoC Wakeup (input)
Please keep this pin floating if host don’t need to control it.
5
SLP_CLK_In
I
Sleep Clock Input
Please keep this pin floating if host don’t need to control it.
6
SD_CMD
I/O
SDIO Command
7
SD_D0
I/O
SDIO Data0
8
SD_D1
I/O
SDIO Data1
9
SD_D2
I/O
SDIO Data2
10
SD_D3
I/O
SDIO Data3
11
GND
Ground
12
SD_CLK
I
SDIO clock input
13
GND
Ground
14
3.3V
3.3V
15
PDn
I
Full Power Down (active low)
0 = full power down mode
1 = normal mode
16
SOC-to-Host
O
Wake on WLAN (GPIO2) (internal pull-high) (active low)
MECHANICAL