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AK4633 Datasheet, PDF (40/82 Pages) Asahi Kasei Microsystems – 16-Bit Mono CODEC with ALC & MIC/SPK-AMP | |||
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ASAHI KASEI
[AK4633]
Mode
Recoding Main Mode
Playback Main Mode
Loop Back Mode
ADCPF bit PFDAC bit
PFSDO bit
1
0
1
0
1
0
1
1
1
Table 19. Recode/Playback Mode
Figure
Figure 33
Figure 34
Figure 35
ADC
2nd Order
HPF
2 Band
EQ
ALC
(Volume)
DAC
SMUTE DATT
Figure 33. The path at ADCPF bit = â1â, PFDAC bit = â0â and PFSDO bit = â1â (Default)
ADC
1st Order
HPF
DAC
SMUTE DATT
ALC
(Volume)
2 Band
EQ
1st Order
HPF
Figure 34. The path at ADCPF bit = â0â, PFDAC bit = â1â and PFSDO bit = â0â
ADC
2nd Order
HPF
2 Band
EQ
ALC
(Volume)
DAC
SMUTE DATT
Figure 35. The path at ADCPF bit = â1â, PFDAC bit = â1â and PFSDO bit = â1â
MS0447-E-03
- 40 -
2006/04
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