CS43L22_10 Datasheet, PDF (28/66 Pages) Cirrus Logic – Low Power, Stereo DAC w/Headphone & Speaker Amps

Confidential Draft
3/4/10
CS43L22
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4.9
Battery Compensated
PWM Output Level
Uncompensated
PWM Output
Level
4.6 4.3
4
3.7 3.4 3.1 2.8 2.5 2.2 1.9 1.6
VP Supply (V)
Figure 11. Battery Compensation
Referenced Control
Register Location
VPREF ................................ “VP Reference” on page 57
SPKxVOL ............................ “Speaker Volume Control” on page 52
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DS792F2