Cs4299-bq – Cirrus Logic CS4299-BQ User Manual

Page 12

background image

CS4299-BQ

12

VOL

MUTE

VOL

MUTE

VOL

MUTE

VOL

VOL

MUTE

VOL

VOL

VOL

MUTE

BOOST

ΣΣ

ΣΣ

ΣΣ

1/2

OUTPUT
BUFFER

OUTPUT
BUFFER

OUTPUT
BUFFER

VOL

VOL

ADC

INPUT

MUX

VOL

ADC

MUTE

PCM_OUT

PC_BEEP

PHONE

MIC1

MIC2

LINE

CD

VIDEO

AUX

ANALOG STEREO

INPUT MIXER

ANALOG STEREO

OUTPUT MIXER

MASTER
VOLUME

ALT LINE
VOLUME

MONO

VOLUME

MONO OUT

SELECT

STEREO TO

MONO MIXER

MAIN ADC

GAIN

MAIN A/D

CONVERTERS

MIC

SELECT

MONO OUT

LINE OUT

PCM_IN

DAC

MAIN D/A

CONVERTERS

ΣΣ

1/2

STEREO TO

MONO MIXER

MUTE

MUTE

MUTE

3D

ALT LINE OUT

ΣΣ

3D OUTPUT

MIXER

VOL

MUTE

MUTE

MUTE

DAC DIRECT

MODE

PC BEEP BYPASS

BYPASS
BUFFER

Figure 8. Mixer Diagram

12

DS319-BQPP2

CS4299-BQ