[AK4634]
Mode
ADCPF bit
PFDAC bit
PFSDO bit
Figure
Recording Mode
Reproduction Mode
Loop Back Mode
1
0
1
0
1
1
1
0
1
Figure 36
Figure 37
Figure 38
Table 21 Recording Reproduction Mode
2nd Order
HPF
1st Order
LPF
5 Band
EQ
ALC
(Volume)
ADC
DAC
SMUTE
DATT
Figure 36. Path at Recording Mode (default)
1st Order
HPF
ADC
5 Band
1st Order
1st Order
ALC
(Volume)
DAC
SMUTE
DATT
EQ
LPF
HPF
Figure 37. Path at Playback Mode
2nd Order
HPF
1st Order
LPF
5 Band
EQ
ALC
(Volume)
ADC
DAC
SMUTE
DATT
Figure 38. Path at Recording & Playback Mode
MS0983-E-00
2008/07
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