Headset Connector - Nokia NPM-6 Series Manual

System Module and User Interface
MIC3P FMAudio
Internal microphone
Signal
MICP
MICN
Internal speaker
Signal
EARP
EARN

Headset connector

Pin Signal
5 XMICP
3 XMICN
4 XEARN
7 XEARP
5 HookInt
6 HeadInt
Page 24
228mV 326mV
pp pp
50dB
Min. Nom
2.0 V 2.1 V
2.0V 2.1V
Min. Nom
0.75V 0.8V
0.75V 0.8V
Min. Nom
2.0 V 2.1 V
0.75V 0.8V
0.75V 0.8V
0V
0V
ãNokia Corporation.
CCS Technical Documentation
460mV
pp
S/N
2% Harmonic
distortion
Max Condition
200mV AC
pp
2.25 V DC
2.25V DC
Max Condition
2.0 V AC
pp
DC
0.85V
2.0 V AC
pp
DC
0.85V
Max Condition
1V G = 0dB
pp
100 mV G = 20dB
pp
2.25 V DC
1V G = 0 dB
pp
100 mV G = 20dB
pp
0.85V DC
1V AC
pp
0.85V DC
1V AC
pp
2.86V
(VFLASH1)
2.86V
(VANA)
Note
2.2kW to
MIC1B
Note
Differential output
(V = 4.0 V )
diff pp
Note
1kW to MIC2B
1kW to GND
Connected to
UEM AD-con-
verter
Accessory detec-
tion
Issue 1 01/03