Figure 8. cs4205 mixer diagram, In figure 8. the stereo input mixer sums together, Cs4205 – Cirrus Logic CS4205 User Manual

Page 15

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CS4205

DS489PP4

15

VO

L

MUTE

VO

L

MUTE

VO

L

MUTE

VO

L

VO

L

MUTE

VO

L

VO

L

VO

L

MUTE

BOOST

Σ

Σ

1/2

OUTPUT
BUFFER

OUTPUT
BUFFER

VO

L

ADC

INPUT

MUX

VO

L

ADC

MUTE

PCM_OUT

PC_BEEP

PHONE

MIC1

MIC2

LINE

CD

VIDEO

AUX

ANALOG STEREO

OUTPUT MIXER

MASTER
VOLUME

MONO

VOLUME

MONO OUT

SELECT

STEREO TO

MONO MIXER

L/R ADC

GAIN

L/R A/D

CONVERTERS

MIC

SELECT

MONO OUT

LINE OUT

PCM_IN

DAC

Front D/A

CONVERTERS

Σ

1/2

STEREO TO

MONO MIXER

MUTE

MUTE

Σ

VO

L

MUTE

MUTE

MUTE

DAC DIRECT

MODE

PC BEEP BYPASS

MONO MIX

SELECT

VO

L

ADC

MUTE

MIC ADC

GAIN

MIC A/D

CONVERTER

MIC_PCM_IN

ANALOG STEREO

INPUT MIXER

Figure 8. CS4205 Mixer Diagram

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