Function Description - Motorola MTM800 User Manual

A - 12
TELCO top view
Table A-11 Pin assignment of the 10pin TELCO back connector for RMC and MCC
Pin #
1
2
3
4
5
6
7
8
9
10
Function Description
Audio + Balanced Audio + (bidirectional)
Spkr + Speaker +
BUS+ Serial Bus (115 kBd), Data from NGCH
Audio - Balanced Audio - (bidirectional)
Spkr - Speaker -
GND GND
ON_OFF_CONTROL Radio "Turn On" Signal
SCI_TX Serial Bus (115 kBd), Data to NGCH
FLT_A+ Supply voltage
GND GND
CONNECTOR PIN FUNCTIONS