ADAU1772BCPZ-R7 datasheet(90/117 Pages) AD

90 / 117 page

Data Sheet

ADAU1772

Rev. C | Page 89 of 116

Table 77. Bit Descriptions for DAC1_VOLUME

Bits

Bit Name

Settings

Description

Reset

Access

[7:0]

DAC_1_VOL

DAC1 volume setting.

0x00

00000000

0 dB

00000001

−0.375 dB

11111111

−95.625 dB

HEADPHONE OUTPUT MUTES REGISTER

Address: 0x0031, Reset: 0x0F, Name: OP_STAGE_MUTES

Table 78. Bit Descriptions for OP_STAGE_MUTES

Bits

Bit Name

Settings

Description

Reset

Access

[3:2]

HP_MUTE_R

Mute the right output pins. When a pin is muted, it can be used as a

common-mode output.

0x3

Outputs unmuted

HPOUTRP/LOUTRP muted, HPOUTRN/LOUTRN unmuted

HPOUTRP/LOUTRP unmuted, HPOUTRN/LOUTRN muted

Both output pins muted

[1:0]

HP_MUTE_L

Mute the left output pins. When a pin is muted, it can be used as a

common-mode output.

0x3

Outputs unmuted

HPOUTLP/LOUTLP muted, HPOUTLN/LOUTLN unmuted

HPOUTLP/LOUTLP unmuted, HPOUTLN/LOUTLN muted

Both output pins muted

ADAU1772BCPZ-R7 数据表(PDF) 90 Page - Analog Devices

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