Figure 32 Audio block diagram
Internal audio
The internal audio components are used in these modes:
Hand portable (HP) mode Internal hands free (IHF) mode
Microphone X X
Earpiece X
Speaker X
Internal microphone
The Clapton microphone is located in the antenna module. The MIC1P connects directly to the EM ASIC N2200.
RM-721; RM-722
System Module
Issue 1 COMPANY CONFIDENTIAL Page 5 – 17
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