User Manual

FN-LINK TECHNOLOGY LIMITED
http://www.fn-link.com
Page7/13
3.2 PCB LAYOUT Reference
3.3 Pin Definition
NC
35
SDIO_DATA_CLK
17
GND
33
SDIO_DATA_3
15
PCM_SYNC
28
SDIO_DATA_CMD
16
NC
32
SDIO_DATA_2
14
GND
31
PCM_OUT
25
TCXO_IN
30
BT_HOST_WAKE
7
WL_VDD_TXCO
29
WL_REG_ON
12
BT_WAKE
6
WL_XTAL_OUT
11
GND
20
SDIO_DATA_1
19
WL_XTAL_IN
10
NC
5
GND
3
NC
8
WL_HOST_WAKE
13
SDIO_DATA_0
18
PCM_IN
27
PCM_CLK
26
WL_BT_ANT
2
VIN_LDO_OUT
21
VIN_LDO
23
GND
36
NC
40
NC
39
BT_XTAL_OUT
38
BT_XTAL_IN
37
UART_TXD
42
TP2(NC)
46
UART_RXD
43
UART_CTS_N
44
TP1(NC)
45
GND
1
VBAT
9
VDDIO
22
UART_RTS_N
41
BT_RST_N
34
LPO
24
NC
4
TP3(NC)
47
CON1
8723BS_TFBGA