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AK4650 Datasheet, PDF (44/86 Pages) Asahi Kasei Microsystems – 16Bit ΔΣ CODEC with MIC/HP/SPK-AMP & TSC
■ Example of Path
Microphone
Headphone
AK4650
Mic In
HP Out
HP
Amp
RF
Module
Aux In
Mono Out
Audio CODEC
ADC
DAC
CPU
Figure 31. MIC recording & Headphone playback
Microphone
Headphone
AK4650
Mic In
HP Out
Side Tone ATT
HP
Amp
RF
Module
Aux In
Mono Out
Audio CODEC
ADC
DAC
CPU
Figure 32. Phone
Microphone
Headphone
AK4650
Mic In
HP Out
Side Tone ATT
HP
Amp
RF
Module
Aux In
Mono Out
Audio CODEC
ADC
DAC
CPU
Figure 33. Recording/Playback & Phone
[AK4650]
MS0502-E-01
- 44 -
2007/04