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ⓒ
. 2019. All Rights Reserved.
No.
Pin Name
I/O
Description
19
BT_PCM_CLK
I/O
PCM clock, can be master (output) or slave (input)
20
BT_PCM_SYNC
I/O
PCM sync signal, can be master (output) or slave
(input)
21
BT_PCM_IN
I/O
PCM data input
22
BT_PCM_OUT
I/O
PCM data output
23
WL_ANT 1
RF
BT/WLAN RF ANT 1
24
GND
-
Ground
25
LPO
I
Low power clock input(32.768KHz, 0V ~ 1.8V peak to
peak)
26
GND
-
Ground
27
WL_DEV_WAKE
I
WLAN device wake from host
28
WL_HOST_WAKE
O
WLAN host wake from device
29
GND
-
Ground
30
GND
-
Ground
31
WL_ANT 2
RF
WLAN RF ANT 2
32
SDIO_PAD
I
SDIO_PADVDDIO
:If VIO_SD=1.8V
high, If VIO_SD=3.3V
low
33
BT_UART_RTS_N
I/O
Bluetooth UART request to send
34
BT_UART_CTS_N
I/O
Bluetooth UART clear to send
35
BT_UART_RXD
I/O
Bluetooth UART signal input
36
BT_UART_TXD
I/O
Bluetooth UART signal output
ATC5CPC001 User Manual
Pin Configuration