Specifications

AW3155-50R
www.sziton.com V0.1 - Apr., 2021
2. Pin Configuration and Functions
2.1 Module Pin Diagram
AW3155-50R
GND
1
BT_ ANT0
2
GND
3
GND
4
GND
5
GND
6
GND
7
GND
8
WL AN_ ANT0
9
GND
10
GND
11
NC8
12
NC9
13
NC10
14
WL _REG_ ON
15
WL_WAKE_HOST
16
SDIO_CMD
17
SDIO_CLK
18
SDIO_D3
19
SDIO_D2
20
SDIO_D0
21
SDIO_D1
22
GND
23
NC11
24
NC12
25
NC2
26
PCM_SYNC
27
PCM_ IN
28
PCM_OUT
29
PCM_ CL K
30
SUSCLK
31
GND
32
NC3
33
VDDIO
34
NC4
35
VBAT
36
NC5
37
NC13
38
GND
39
UART_TXD
40
UART_RXD
41
UART_RTS_N
42
UART_CTS_N
43
NC14
44
NC6
45
GND
46
NC7
47
GND
48
HOST_WAKE_BT
49
BT_WAKE_HOST
50
Figure 2.Pin Diagram of AW3155-50R
2.2 Pin Functions
Pin
Name
Description
1 GND Ground
2
BT_ANT0
BT antenna port
3 GND Ground
4 GND Ground
5 GND Ground
6 GND Ground
7 GND Ground
8 GND Ground
9 WLAN_ANT0 Wi-Fi antenna port
10 GND Ground
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