Data Sheet

13
FORM NO.: FR2-015_ A Responsible Department：WBU Expiry Date: Forever
The information contained herein is the exclusive property of AzureWave and shall not be distributed, reproduced, or
disclosed in whole or in part without prior written permission of AzureWave.
2.2 Pin Table
Pin No
Definition
Basic Description
Voltage
Type
A1
GND
Ground.
GND
A2
SDIO_DATA1
SDIO Data Line 1.
VDDIO
I/O
A3
SDIO_DATA0
SDIO Data Line 0.
VDDIO
I/O
A4
SDIO_DATA_CLK
SDIO Clock Input.
VDDIO
I
A5
SDIO_DATA_CMD
SDIO Command Input.
VDDIO
I/O
A6
SDIO_DATA3
SDIO Data Line 3.
VDDIO
I/O
A7
SDIO_DATA2
SDIO Data Line 2.
VDDIO
I/O
A8
WL_HOST_WAKE
WLAN to wake-up HOST
O
A9
PDn
Power up/ down internal regulators.
0 = full power-down mode
1 = normal mode
Default pull high in module internal
I
A10
VBAT
3.3V power pin
3.3V
VCC
A11
VBAT
3.3V power pin
3.3V
VCC
B1
VIN_LDO_OUT
Switch Node of Internal DC-DC convertor
1.8V
VCC
B2
VIN_LDO_OUT
Switch Node of Internal DC-DC convertor
1.8V
VCC
B3
GND
Ground.
GND
B4
GND
Ground.
GND
B5
GND
Ground.
GND
B6
GND
Ground.
GND
B7
GND
Ground.
GND
B8
GND
Ground.
GND
B9
NC
Floating Pin, No connect to anything
Floating
B10
GND
Ground.
GND
B11
GND
Ground.
GND