AK4955 Datasheet, PDF (37/117 Pages) Asahi Kasei Microsystems – 24bit Stereo CODEC with MIC/SPK/Cap-less VIDEO-AMP/ LDO & DSP

[AK4955]
AVDD
AK4955
VDD
AMP
ΔΣ
Modulator
Lc h
VDD
DMCLK(64fs)
100kΩ
PLL
DMDAT
R
Decimation _HPF1
Filter
DSP
P rogram mab le
Filter
ALC
DSP
MCKI
SDTO
AMP
ΔΣ
Modulat or
Rch
AVDD
Figure 30. Connection Example of Stereo Digital MIC
AK4955
VDD
AMP
ΔΣ
Modulator
DMCLK(64fs)
100kΩ
DMDAT
R
PLL
Decimation _HPF1
Filter
DSP
P rogram mab le
Filter
ALC
DSP
MCKI
SDTO
Figure 31. Connection Example of Mono Digital MIC
MS1343-E-00
- 37 -
2011/12