CS43L22 View Datasheet(PDF) - Cirrus Logic

Part Name

Description

MFG CO.

CS43L22

Low Power, Stereo DAC w/Headphone & Speaker Amps

Cirrus Logic 

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Confidential Draft

3/4/10

CS43L22

Adr. Function

20h Master A Vol

p 51

21h Master B Vol

p 51

22h Headphone A

p 51 Volume

23h Headphone B

p 51 Volume

24h Speaker A

p 52 Volume

25h Speaker B

p 52 Volume

26h Channel Mixer

p 52 & Swap

27h Limit Ctl 1,

p 53 Thresholds

28h Limit Ctl 2,

p 54 Release Rate

29h Limiter Attack

p 55 Rate

2Ah Reserved

2Bh Reserved

2Ch- Reserved

2Dh

2Eh Overflow &

p 55 Clock Status

2Fh Battery Com-

p 56 pensation

30h VP Battery

p 57 Level

31h Speaker Status

p 57

32h Reserved

33h Reserved

34h Charge Pump

p 58 Frequency

7

6

5

MSTAVOL7 MSTAVOL6 MSTAVOL5

0

0

0

MSTBVOL7 MSTBVOL6 MSTBVOL5

0

0

0

HPAVOL7 HPAVOL6 HPAVOL5

0

0

0

HPBVOL7 HPBVOL6 HPBVOL5

0

0

0

SPKAVOL7 SPKAVOL6 SPKAVOL5

0

0

0

SPKBVOL7 SPKBVOL6 SPKBVOL5

0

0

0

PCMASWP1 PCMASWP0 PCMBSWP1

0

0

0

LMAX2

LMAX1

LMAX0

0

0

0

LIMIT

LIMIT_ALL LIMRRATE5

0

1

1

Reserved Reserved LIMARATE5

0

0

0

Reserved Reserved Reserved

0

0

0

Reserved Reserved Reserved

0

0

1

Reserved Reserved Reserved

0

0

0

Reserved SPCLKERR DSPBOVFL

0

0

0

BATTCMP VPMONITOR Reserved

0

0

0

VPLVL7

VPLVL6

VPLVL5

0

0

0

Reserved Reserved SPKASHRT

0

0

0

Reserved Reserved Reserved

0

0

1

Reserved Reserved Reserved

0

0

0

CHGFREQ3 CHGFREQ2 CHGFREQ1

0

1

0

4

MSTAVOL4

0

MSTBVOL4

0

HPAVOL4

0

HPBVOL4

0

SPKAVOL4

0

SPKBVOL4

0

PCMBSWP0

0

CUSH2

0

LIMRRATE4

1

LIMARATE4

0

Reserved

0

Reserved

1

Reserved

0

DSPAOVFL

0

Reserved

0

VPLVL4

0

SPKBSHRT

0

Reserved

1

Reserved

0

CHGFREQ0

1

3

MSTAVOL3

0

MSTBVOL3

0

HPAVOL3

0

HPBVOL3

0

SPKAVOL3

0

SPKBVOL3

0

Reserved

0

CUSH1

0

LIMRRATE3

1

LIMARATE3

0

Reserved

0

Reserved

1

Reserved

0

PCMAOVFL

0

VPREF3

0

VPLVL3

0

SPKR/HP

0

Reserved

1

Reserved

0

Reserved

1

2

MSTAVOL2

0

MSTBVOL2

0

HPAVOL2

0

HPBVOL2

0

SPKAVOL2

0

SPKBVOL2

0

Reserved

0

CUSH0

0

LIMRRATE2

1

LIMARATE2

0

Reserved

0

Reserved

1

Reserved

0

PCMBOVFL

0

VPREF2

0

VPLVL2

0

Reserved

0

Reserved

0

Reserved

0

Reserved

1

1

MSTAVOL1

0

MSTBVOL1

0

HPAVOL1

0

HPBVOL1

0

SPKAVOL1

0

SPKBVOL1

0

Reserved

0

LIMSRDIS

0

LIMRRATE1

1

LIMARATE1

0

Reserved

0

Reserved

1

Reserved

0

Reserved

0

VPREF1

0

VPLVL1

0

Reserved

0

Reserved

1

Reserved

0

Reserved

1

0

MSTAVOL0

0

MSTBVOL0

0

HPAVOL0

0

HPBVOL0

0

SPKAVOL0

0

SPKBVOL0

0

Reserved

0

LIMZCDIS

0

LIMRRATE0

1

LIMARATE0

0

Reserved

0

Reserved

1

Reserved

0

Reserved

0

VPREF0

0

VPLVL0

0

Reserved

0

Reserved

1

Reserved

0

Reserved

1

36

DS792F2

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