Table of Contents
Advertisement
3.3. Pin Description
Table 3: I/O Parameters Definition
Type
AI
AO
AIO
DI
DO
DIO
PI
PO
Table 4: Pin Description
Power Supply
Pin Name
VBAT
VDDIO
GND
WLAN Application Interface
Pin Name
WLAN_WAKE
SDIO_CMD
SDIO_CLK
FC800L_Hardware_Design
Description
Analog Input
Analog Input
Analog Input/Output
Digital Input
Digital Output
Digital Input/Output
Power Input
Power Output
Pin No.
I/O
Description
Power supply for the
36
PI
module
Power supply for module's
34
PI
I/O pins
1, 3–8, 10–11, 23, 32, 39, 47
Pin No.
I/O
Description
Wake up the host by
16
DO
WLAN, and SDIO interrupt
function
17
DIO
SDIO command
18
DI
SDIO clock
Wi-Fi&Bluetooth Module Series
Comment
It must be provided with sufficient
current up to 1.2 A.
VDDIO only support 1.8 V
Comment
VDDIO power domain
20 / 50
Advertisement
Table of Contents
