Figure 46 Vibra
AV connector
The 3.5mm AV connector consists of mono or stereo audio output, mono audio input and optional features
like control data over microphone line.
A connected male connector is detected on pin 6 (PLUG_DET).
Accessories are detected as basic headset (no ECI) or as intelligent ECI communication devices.
Note: Only use an approved cable for connecting to the AV connector ( e.g. headset HS-47).
Figure 47 AV connector pin layout
Table 14 AV connector pins
Pin Signal name Direction Description
1, 2 HS_ GND - Ground contacts
3 HS_MIC Input Multiplexed microphone audio and control
data/muxed: MIC2P and ACI, control: GenIO34
4 HS_EAR_R Output Audio output (XEAR_R)
5 HS_EAR_L Output Audio output (XEAR_L)
6 PLUG_DET Input Terminal internal connection, plug detection/
GenIO 33
RM-598; RM-604
System Module
Page 5 –22 COMPANY CONFIDENTIAL Issue 1
Copyright © 2009 Nokia. All rights reserved.
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