Datasheet

ADAU1761
Rev. C | Page 55 of 92
R4: Record Mixer Left (Mixer 1) Control 0, 16,394 (0x400A)
This register controls the gain of single-ended inputs for the left channel record path. The left channel record mixer is referred to as Mixer 1.
Bit 7 Bit 6 Bit 5 Bit 4 Bit 3 Bit 2 Bit 1 Bit 0
Reserved LINPG[2:0] LINNG[2:0] MX1EN
Table 38. Record Mixer Left (Mixer 1) Control 0 Register
Bits Bit Name Description
[6:4] LINPG[2:0] Gain for a left channel single-ended input from the LINP pin, input to Mixer 1.
Setting Gain
000 Mute (default)
001 −12 dB
010 −9 dB
011
−6 dB
100
−3 dB
101
0 dB
110
3 dB
111
6 dB
[3:1] LINNG[2:0] Gain for a left channel single-ended input from the LINN pin, input to Mixer 1.
Setting Gain
000 Mute (default)
001 −12 dB
010
−9 dB
011
−6 dB
100
−3 dB
101
0 dB
110
3 dB
111
6 dB
0 MX1EN Left channel mixer enable in the record path. Referred to as Mixer 1.
0 = mixer disabled (default).
1 = mixer enabled.