Con101; Con102 - Quectel M80 User Manual

Quectel cellular engine
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EVB User Guide

3.10.1 CON101

Table 15: Pins of CON101
Pin
Signal
1
DBG_RXD
2
RESERVED
3
PCM_RST
4
PCM_SYNC
5
TXD_AUX
6
RXD_AUX
7
DBG_TXD
8
PCM_OUT
9
PCM_CLK
10
PCM_IN

3.10.2 CON102

M80_EVB_UGD_V1.0
10
9
8
7
6
1
2
3
4
5
Figure 16: CON101
I/O
Description
I
Receive data
O
PCM reset
O
PCM frame synchronization
O
Transmit data
I
Receive data
O
Transmit data
O
PCM data output
O
PCM clock
I
PCM data input
10
9
8
7
1
2
3
4
Figure 17: CON102
6
5
Note
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