ADAU1761BCPZ-R7 datasheet(65/92 Pages) AD

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Data Sheet

ADAU1761

CONTROL REGISTERS

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Rev. F | 65 of 92

Table 79. Playback Mixer Left (Mixer 3) Control 0 Register (Continued)

Bits

Bit Name

Description

0110

0 dB

0111

3 dB

1000

6 dB

MX3EN

Mixer 3 enable.

0 = disabled (default).

1 = enabled.

R23: Playback Mixer Left (Mixer 3) Control 1, 16,413 (0x401D)

Table 80.

Bit 7

Bit 6

Bit 5

Bit 4

Bit 3

Bit 2

Bit 1

Bit 0

MX3G2[3:0]

MX3G1[3:0]

Table 81. Playback Mixer Left (Mixer 3) Control 1 Register

Bits

Bit Name

Description

[7:4]

MX3G2[3:0]

Bypass gain control. The signal from the right channel record mixer (Mixer 2) bypasses the converters and gain can be applied before the

left playback mixer (Mixer 3).

Setting

Gain

0000

Mute (default)

0001

−15 dB

0010

−12 dB

0011

−9 dB

0100

−6 dB

0101

−3 dB

0110

0 dB

0111

3 dB

1000

6 dB

[3:0]

MX3G1[3:0]

Bypass gain control. The signal from the left channel record mixer (Mixer 1) bypasses the converters and gain can be applied before the left

playback mixer (Mixer 3).

Setting

Gain

0000

Mute (default)

0001

−15 dB

0010

−12 dB

0011

−9 dB

0100

−6 dB

0101

−3 dB

0110

0 dB

0111

3 dB

1000

6 dB

R24: Playback Mixer Right (Mixer 4) Control 0, 16,414 (0x401E)

Table 82.

Bit 7

Bit 6

Bit 5

Bit 4

Bit 3

Bit 2

Bit 1

Bit 0

Reserved

MX4RM

MX4LM

MX4AUXG[3:0]

MX4EN

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