CS4294SLASHCS4298 datasheet(48/81 Pages) CIRRUS

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CS4205

DS489PP4

5.32

Serial Data Port Volume Control Registers (Index 6Eh, Address 06h - 07h)

Mute

Serial Data Port Mute. Setting this bit mutes the respective input signal, both left and right inputs.

GL[5:0]

Left Volume Control. The GL[5:0] bits are used to control the serial data port left channel output

volume. Each step corresponds to 1 dB gain adjustment. The total range is 0 dB to -63 dB gain.

GR[5:0]

Right Volume Control. The GR[5:0] bits are used to control the serial data port right channel out-

put volume. Each step corresponds to 1 dB gain adjustment. The total range is 0 dB to -63 dB

gain.

Default

8000h. This value corresponds to 0 dB gain and Mute ‘set’.

The Serial Data Port Volume Control Registers are listed in Table 18.

D15

D14

D13

D12

D11

D10

Mute

GL5

GL4

GL3

GL2

GL1

GL0

GR5

GR4

GR3

GR2

GR1

GR0

Function

06h

SDOUT Volume

07h

SDO2 Volume

Table 18. Serial Port Volume Control Register Index

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