Sim2 M80 Betriebsanweisung PDF herunterladen (Seite 21)

M80 EVB User Guide

M80_EVB_User_Guide_V1.2 - 20 -

Figure 16: Pins of PCM interface

Table 6: Pins of PCM channel

Signal

I/O

Description

Note

MICN

Negative microphone input

SPKN

Negative receiver output

SPKP

Positive receiver output

MICP

Positive microphone input

The test points of PCM interface have been reserved as below. Customer can measure PCM signal

using these test points.

Figure 17: Test points of PCM interface

Quectel

Confidential

1 2 ... 16 17 18 19 20 21 22 23 24 25 26 ... 46 47

Keine Kommentare

Sim2 M80 Betriebsanweisung Seite 21