Analog Devices ADAU1961 Manual page 61

R25: Playback Mixer Right (Mixer 4) Control 1, 16,415 (0x401F)
Bit 7
Table 50. Playback Mixer Right (Mixer 4) Control 1 Register
Bits Bit Name
[7:4] MX4G2[3:0]
[3:0] MX4G1[3:0]
R26: Playback L/R Mixer Left (Mixer 5) Line Output Control, 16,416 (0x4020)
Bit 7
Table 51. Playback L/R Mixer Left (Mixer 5) Line Output Control Register
Bits Bit Name
[4:3] MX5G4[1:0]
[2:1] MX5G3[1:0]
0 MX5EN
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Bit 6 Bit 5
MX4G2[3:0]
Description
Bypass gain control. The signal from the right channel record mixer (Mixer 2) bypasses the converters and gain
can be applied before the right playback mixer (Mixer 4).
Setting
0000
0001
0010
0011
0100
0101
0110
0111
1000
Bypass gain control. The signal from the left channel record mixer (Mixer 1) bypasses the converters and gain
can be applied before the right playback mixer (Mixer 4).
Setting
0000
0001
0010
0011
0100
0101
0110
0111
1000
Bit 6 Bit 5
Reserved
Description
Mixer input gain boost. The signal from the right channel playback mixer (Mixer 4) can be enabled and boosted
in the playback L/R mixer left (Mixer 5).
Setting
00
01
10
11
Mixer input gain boost. The signal from the left channel playback mixer (Mixer 3) can be enabled and boosted in
the playback L/R mixer left (Mixer 5).
Setting
00
01
10
11
Mixer 5 enable.
0 = disabled (default).
1 = enabled.
Bit 4 Bit 3
Gain
Mute (default)
−15 dB
−12 dB
−9 dB
−6 dB
−3 dB
0 dB
3 dB
6 dB
Gain
Mute (default)
−15 dB
−12 dB
−9 dB
−6 dB
−3 dB
0 dB
3 dB
6 dB
Bit 4 Bit 3
MX5G4[1:0]
Gain Boost
Mute (default)
0 dB output (−6 dB gain on each of the two inputs)
6 dB output (0 dB gain on each of the two inputs)
Reserved
Gain Boost
Mute (default)
0 dB output (−6 dB gain on each of the two inputs)
6 dB output (0 dB gain on each of the two inputs)
Reserved
Rev. 0 | Page 61 of 76
Bit 2 Bit 1
MX4G1[3:0]
Bit 2 Bit 1
MX5G3[1:0]
ADAU1961
Bit 0
Bit 0
MX5EN