CS42L52(2006) View Datasheet(PDF) - Cirrus Logic

Part Name

Description

MFG CO.

CS42L52
(Rev.:2006)

Low Power, Stereo CODEC w/Headphone & Speaker Amps

Cirrus Logic 

6.24.2 Bass Gain

Sets the gain of the bass shelving filter.

TREB[3:0]

0000

···

0111

1000

1001

···

1111

Step Size:

Gain Setting

+12.0 dB

···

+1.5 dB

0 dB

-1.5 dB

···

-10.5 dB

1.5 dB

CS42L52

6.25 Master Volume Control: MSTA (Address 20h) & MSTB (Address 21h)

7

6

5

4

3

2

1

MSTxVOL7 MSTxVOL6 MSTxVOL5 MSTxVOL4 MSTxVOL3 MSTxVOL2 MSTxVOL1

0

MSTxVOL0

6.25.1 Master Volume Control

Sets the volume of the signal out the DSP.

MSTxVOL[7:0]

0001 1000

···

0000 0000

1111 1111

1111 1110

···

0011 0100

···

0001 1001

Step Size:

Master Volume

+12.0 dB

···

0 dB

-0.5 dB

-1.0 dB

···

-102 dB

···

-102 dB

0.5 dB

6.26 Headphone Volume Control: HPA (Address 22h) & HPB (Address 23h)

7

HPxVOL7

6

HPxVOL6

5

HPxVOL5

4

HPxVOL4

3

HPxVOL3

2

HPxVOL2

1

HPxVOL1

0

HPxVOL0

6.26.1 Headphone Volume Control

Sets the volume of the signal out the DAC.

HPxVOL[7:0]

0000 0000

1111 1111

1111 1110

···

0011 0100

···

0000 0001

Step Size:

Headphone Volume

0 dB

-0.5 dB

-1.0 dB

···

-96.0 dB

···

Muted

0.5 dB

DS680A1

63

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