adau1461 Analog Devices, Inc., adau1461 Datasheet - Page 67

• Manufacturer Part Number: adau1461
• Description: Sigmadsp Stereo, Low Power, 96 Khz, 24-bit Audio Codec With Integrated Pll Adau1461
• Manufacturer: Analog Devices, Inc.

R25: Playback Mixer Right (Mixer 4) Control 1, 16,415 (0x401F)
Bit 7
Table 57. Playback Mixer Right (Mixer 4) Control 1 Register
Bits
[7:4]
[3:0]
R26: Playback L/R Mixer Left (Mixer 5) Line Output Control, 16,416 (0x4020)
Bit 7
Table 58. Playback L/R Mixer Left (Mixer 5) Line Output Control Register
Bits
[4:3]
[2:1]
0
Bit Name
MX4G2[3:0]
MX4G1[3:0]
Bit Name
MX5G4[1:0]
MX5G3[1:0]
MX5EN
Bit 6
Bit 6
Reserved
Mixer 5 enable.
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
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
0 = disabled (default).
1 = enabled.
MX4G2[3:0]
Bit 5
Bit 5
Bit 4
Bit 4
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
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 67 of 88
MX5G4[1:0]
Bit 3
Bit 3
Bit 2
Bit 2
MX4G1[3:0]
MX5G3[1:0]
Bit 1
Bit 1
ADAU1461
Bit 0
Bit 0
MX5EN