CS43L22 查看數據表（PDF） - Cirrus Logic

零件编号

产品描述 (功能)

生产厂家

CS43L22

Low Power, Stereo DAC w/Headphone & Speaker Amps

Cirrus Logic 

Confidential Draft

3/4/10

CS43L22

-6

-8

-10

-12

-14

-16

-18

-20

-22

-24

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

28

DS792F2

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