CS4202-JQZ View Datasheet(PDF) - Cirrus Logic

Part Name

Description

Manufacturer

CS4202-JQZ

Audio Codec ’97 with Headphone Amplifier

Cirrus Logic 

CS4202

PC_BEEP

PHONE

PCM_OUT

MIC1

MIC2

MAIN D/A

CONVERTERS

MIC

SELECT

DAC

BOOST

LINE

CD

VIDEO

AUX

MUTE

PC BEEP BYPASS

MUTE

MUTE

MUTE

MUTE

MUTE

MUTE

MUTE

ANALOG STEREO

INPUT MIXER

Σ

Σ

ANALOG STEREO

OUTPUT MIXER

MONO MIX

SELECT

STEREO TO

MONO MIXER

Σ

1/2

DAC DIRECT

MODE

MASTER

VOLUME

MUTE

OUTPUT

BUFFER

LINE OUT

HEADPHONE

VOLUME

MUTE

MONO OUT

SELECT

MONO

VOLUME

MUTE

HEADPHONE

AMPLIFIER

HEADPHONE OUT

OUTPUT

BUFFER

MONO OUT

STEREO TO

Σ

MONO MIXER

1/2

ADC

INPUT

MUX

MAIN ADC

GAIN

MUTE

MAIN A/D

CONVERTERS

ADC

PCM_IN

Figure 8. CS4202 Mixer Diagram

14

DS549PP2

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