CS42L52 datasheet(64/82 Pages) CIRRUS

64 / 82 page

DS680A1

CS42L52

6.27 Speaker Volume Control: SPKA (Address 24h) & SPKB (Address 25h)

6.27.1 Speaker Volume Control

Sets the volume of the signal out the PWM modulator.

6.28 ADC & PCM Channel Mixer (Address 26h)

6.28.1 PCM Mix Channel Swap

Configures a mix/swap of the PCM Mix to the headphone/line or speaker outputs.

6.28.2 ADC Mix Channel Swap

Configures a mix/swap of the ADC Mix to the headphone/line or speaker outputs.

543

SPKxVOL7

SPKxVOL6

SPKxVOL5

SPKxVOL4

SPKxVOL3

SPKxVOL2

SPKxVOL1

SPKxVOL0

SPKxVOL[7:0]

Speaker Volume

0000 0000

0 dB

1111 1111

-0.5 dB

1111 1110

-1.0 dB

···

0100 0000

-96.0 dB

···

0000 0001

Muted

Step Size:

0.5 dB

543

PCMASWP1

PCMASWP0

PCMBSWP1

PCMBSWP0

ADCASWP1

ADCASWP0

ADCBSWP1

ADCBSWP0

PCMxSWP[1:0]

PCM Mix to HP/LINEOUTA

PCM Mix to HP/LINEOUTB

Left

Right

(Left + Right)/2

Right

Left

ADCxSWP[1:0]

ADC Mix to HP/LINEOUTA Channel

ADC Mix to HP/LINEOUTB Channel

Left

Right

(Left + Right)/2

Right

Left

CS42L52 Datasheet(PDF) 64 Page - Cirrus Logic

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