ADAU1361BCPZ-R7 datasheet(64/78 Pages) AD

64 / 78 page

Data Sheet

ADAU1361

CONTROL REGISTERS

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Rev. E | 64 of 78

Table 61. Playback Pop/Click Suppression Register (Continued)

Bits

Bit Name

Description

85 ms

Off

R35: Playback Power Management, 16,425 (0x4029)

Bit 7

Bit 6

Bit 5

Bit 4

Bit 3

Bit 2

Bit 1

Bit 0

HPBIAS[1:0]

DACBIAS[1:0]

PBIAS[1:0]

PREN

PLEN

Table 62. Playback Power Management Register

Bits

Bit Name

Description

[7:6]

HPBIAS[1:0]

Headphone bias control.

Setting

Headphone Bias Control

Normal operation (default)

Extreme power saving

Enhanced performance

Power saving

[5:4]

DACBIAS[1:0]

DAC bias control.

Setting

DAC Bias Control

Normal operation (default)

Extreme power saving

Enhanced performance

Power saving

[3:2]

PBIAS[1:0]

Playback path channel bias control.

Setting

Playback Path Bias Control

Normal operation (default)

Reserved

Enhanced performance

Power saving

PREN

Playback right channel enable.

0 = disabled (default).

1 = enabled.

PLEN

Playback left channel enable.

0 = disabled (default).

1 = enabled.

R36: DAC Control 0, 16,426 (0x402A)

Bit 7

Bit 6

Bit 5

Bit 4

Bit 3

Bit 2

Bit 1

Bit 0

DACMONO[1:0]

DACPOL

Reserved

DEMPH

DACEN[1:0]

Table 63. DAC Control 0 Register

Bits

Bit Name

Description

[7:6]

DACMONO[1:0]

DAC mono mode. The DAC channels can be set to mono mode within the DAC and output on the left channel, the right channel, or both

channels.

Setting

Mono Mode

Stereo (default)

Left channel in mono mode

Right channel in mono mode

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