GR4x to GR64 Migration Guide
Migration Guide
This document is the sole and exclusive property of WAVECOM. Not to be distributed or divulged without prior written agreement.
Ce document est la propriété exclusive de WAVECOM. Il ne peut être communiqué ou divulgué à des tiers sans son autorisation préalable
Pin
Name
Direction
Function
49 Reserved
-
-
50 ALARM
Output
RTC alarm
51 SSPFS
In/Out
Serial PCM frame synchronization
52 SSPCLK
In/Out Serial
PCM
clock
53 MICIP
Input Microphone
input
positive
54 MICIN
Input
Microphone input negative
55 EARP
Output
Earpiece output positive
56 EARN
Output
Earpiece output negative
57 AUXO
Output Auxiliary
audio from module to host
58 SERVICE
Input
Flash programming enable signal
59 AUXI
Input
Auxiliary audio to module from host
60 AREF
-
Analogue
reference
GR4x to GR64
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