[AK4679]
■ Digital Block
Digital block is composed as Figure 61. Each block can be powered-down by power management bits (PMADL,
PMADR, PMDAL, PMDAR, PMPFIL, PMEQ, PMDRC, PMSRAI, PMSRAO, PMSRBI and PMSRBO bits).
PMADL or PMADR
ADC HPF1
HPFAD
PFSEL
PMPFIL bit
HPF2
LPF
HPF
LPF
Stereo
Separation
FIL3, EQ0,
GN1-0
3-band
Notch
EQ1-3
ALC, IVL/R
ADM
ALC
MIX
PFSDO
SDOD
SDOL/R1-0
SDTO Lch
SDTO Rch
PMDAL or PMDAR
SVAL/R2-0
PMEQ
OVL/R,
SMUTE
DATT-A 5-band
SVOLA
SDIM1-0
PMDRC
DRC
SRMXL/R1-0
5EQ
S
E
L
SDTI Lch
SDTI Rch
S
E
L
DAC
SMUTE
EQ
PFMXL/R1-0
DASEL1-0
PMOSC
PMMIX
MX1L2-0
MX1R2-0
OSC for SRC
MIX1R
MIX1L
PMSRAO
MX2A1-0
MIX2A
MX2C1-0
Mono
MIX2C
SDOAD
SDTOA
SDTIA
SRCAO
MIX2B
MX2B1-0
SVB2-0
SVOLB
PMSRAI
DATT-B
SRCAI
BVL6-0
SBMX1-0
CVL6-0
DATT-C
PMSRBO
SDOBD
MXSB2-0
MIX3
SDTOB Lch
SDTOB Rch
SRCBO
SRCBI
SDTIB Lch
SDTIB Rch
BIVOL
BIV2-0
PMSRBI
Figure 61. Path Select of Digital Block
MS1402-E-06
2013/02
- 66 -
AKM [ ASAHI KASEI MICROSYSTEMS ]
