AK4635 Datasheet, PDF (40/81 Pages) Asahi Kasei Microsystems – 16-Bit Mono CODEC with ALC & MIC/SPK/Video-AMP

Mode
Recording Mode
Reproduction Mode
Loop Back Mode
ADCPF bit PFDAC bit
PFSDO bit
1
0
1
0
1
0
1
1
1
Table 21 Recording Reproduction Mode
[AK4635]
Figure
Figure 40
Figure 41
Figure 42
ADC
2nd Order
HPF
1st Order
LPF
5 Band
EQ
ALC
(Volume)
DAC
SMUTE DATT
Figure 40. Path at Recording Mode (default)
ADC
1st Order
HPF
DAC
SMUTE DATT
ALC
(Volume)
5 Band
EQ
Figure 41. Path at Playback Mode
1st Order
LPF
1st Order
HPF
ADC
2nd Order
HPF
1st Order
LPF
5 Band
EQ
ALC
(Volume)
DAC
SMUTE DATT
Figure 42. Path at Recording & Playback Mode
Rev. 0.6
- 40 -
2007/10