Motorola VC5090 User Manual
Page 229
Specifications
A - 5
Table A-5 Audio Connector Pin-Outs
Pin
Signal
Description
1
MIC+
Audio input from microphone
2
MIC-
Audio input from microphone
3
HPOUT
Audio output to headphone ear piece
4
AGND
Analog ground
5
SPKR+
Audio output to handset speaker
6
SPKR-
Audio output to handset speaker
7
PTT
Push-to-Talk button signal from handset
Mating connector: Amphenol p/n C091-31D007-100-2
Table A-6 USB A and B Connector Pin-Outs
Pin
Signal
Description
1
VCC
+5 VDC USB power
2
USB -
USB negative signal
3
USB +
USB positive signal
4
GND Ground
P5
P4
P2
P3
P6
P1
P7