CS43L22 datasheet(43/66 Pages) CIRRUS

43 / 66 page

DS792F2

CS43L22

Confidential Draft

3/4/10

7.10

Playback Control 1 (Address 0Dh)

7.10.1

Headphone Analog Gain

Selects the gain multiplier for the headphone/line outputs.

Note:

Refer to “Headphone Output Power Characteristics” on page 14 and “Headphone Output Power

Characteristics” on page 14.

7.10.2

Playback Volume Setting B=A

Configures independent or ganged volume control of all playback channels. Mute is not affected.

7.10.3

Invert PCM Signal Polarity

Configures the polarity of the digital input signal.

7.10.4

Master Playback Mute

Configures a digital mute on the master volume control for channel x.

Note:

The muting function is affected by the DIGSFT (“Digital Soft Ramp” on page 44) and DIGZC

(“Digital Zero Cross” on page 45) bits.

432

HPGAIN2

HPGAIN1

HPGAIN0

PLYBCKB=A

INV_PCMB

INV_PCMA

MSTBMUTE

MSTAMUTE

HPGAIN[2:0]

Headphone/Line Gain Setting (G)

000

0.3959

001

0.4571

010

0.5111

011

0.6047

100

0.7099

101

0.8399

110

1.000

111

1.1430

PLYBCKB=A

Single Volume Control for all Playback Channels

Disabled

Enabled

INV_PCMx

PCM Signal Polarity

Not Inverted

Inverted

MSTxMUTE

Master Mute

Not Inverted

Inverted

CS43L22 Datasheet(PDF) 43 Page - Cirrus Logic

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