AK4679EG Datasheet, PDF (5/220 Pages) Asahi Kasei Microsystems – 24bit Stereo CODEC with DSP and MIC/RCV/HP/SPK/LINE-AMP

[AK4679]
From Lch MIC-Amp
From Rch MIC-Amp
PMADL or PMADR
ADC HPF1
DVDD
VSS2 VSS5
To Lch Output
To Rch Output
PMDAL or PMDAR
S
DAC
E
L
PMDRC
DRC
DASEL1-0
PMMIX
MIX1L MIX1R
PMPFIL
bit
HPF2
LPF
Stereo
Separation
3-band
Notch
ALC
MIX
Control
Register
Audio
I/F
PMEQ
SVOLA
DATT-A 5-band
SMUTE EQ
S
E
L
MIX2A
PMSRAO
MoMnoIX2C
MIX2B
SVB2-0 _SVOLB
DATT-B
BVL6-0
CVL6-0 _DATT-C
MIX3
PMSRBO
BIVOL
BIV2-0
PLL
PMOSC
PMPLL
OSC
SRCAO
SDOAD
SRCAI
PMPCMA
PCM I/F
(PORTA)
PMSRAI
PMPCMB
SRCBO
SDOBD
PCM I/F
(PORTB)
SRCBI
PMSRBI
TVDDA
SCLA
SDAA
PDNA
BICK
LRCK
SDTO
SDTI
MCKI
BICKA
SYNCA
SDTOA
SDTIA
BICKB
SYNCB
SDTOB
SDTIB
Figure 2. Digital Block Diagram
MS1402-E-06
-5-
2013/02