User's Manual

LS9-AC11DBT Module
Libre Wireless Technologies Data Sheet: Network Media Module, Ver. 2.3 Page 14 of 21
Libre Confidential
No Connect
NC
13
14
I2S_TXD1/I2S
_RXD2 /SPDIF
Output
I2S_TXD1/I2S_RXD2
/SPDIF Output
*1
(LS9 supports one I2S input output
in I2S Master mode or LS9 supports
two I2S input in I2S Slave/Master
mode or this pin can be used for
SPDIF Output)
No Connect
NC
15
16
NC
No Connect
USB VBUS power input
required only for USB
device mode operation
USB VBUS
17
18
NC
No Connect
Ground
GND
19
20
I2S_RXD1
I2S Receive Data 1
USB DP
USB DP
21
22
NC
No Connect
USB DM
USB DM
23
24
NC
No Connect
Ground
GND
25
26
GND
Ground
No Connect
NC
27
28
NC
No Connect
No Connect
NC
29
30
NC
No Connect
No Connect
NC
31
32
NC
No Connect
No Connect
NC
33
34
I2S_RXD1
I2S Receive Data 1
Ground
GND
35
36
NC
No Connect
No Connect
NC
37
38
GND
Ground
No Connect
NC
39
40
NC
No Connect