AK4537 Datasheet, PDF (43/76 Pages) Asahi Kasei Microsystems – 16-Bit ΔΣ Stereo CODEC with MIC/HP/SPK-AMP

ASAHI KASEI
[AK4537]
„ Register Map
Addr
00H
01H
02H
03H
04H
05H
06H
07H
08H
09H
0AH
0BH
0CH
0DH
0EH
0FH
10H
Register Name
Power Management 1
Power Management 2
Signal Select1
Signal Select2
Mode Control 1
Mode Control 2
DAC Control
MIC Control
Timer Select
ALC Mode Control 1
ALC Mode Control 2
Lch Input PGA Control
Lch Digital ATT Control
Rch Digital ATT Control
Volume Control
Rch Input PGA Control
Power Management 3
D7
PMVCM
MCKPD
MOGN
DAHS
PLL1
FS2
TM1
0
0
0
0
0
ATTL7
ATTR7
ATTM
0
0
D6
PMBPS
PMXTL
PSMO
PSLO
PLL0
FS1
TM0
0
ROTM
ALC2
REF6
IPGAL6
ATTL6
ATTR6
ATTS2
IPGAR6
0
D5
PMBPM
PMPLL
DAMO
0
PS1
FS0
SMUTE
IPGAC
ZTM1
ALC1
REF5
IPGAL5
ATTL5
ATTR5
ATTS1
IPGAR5
0
D4
PMLO
SPKG
MICM
MICL
PS0
0
DATTC
MPWRE
ZTM0
ZELM
REF4
IPGAL4
ATTL4
ATTR4
ATTS0
IPGAR4
INR
D3
PMMO
PMSPK
BPSSP
BPSHP
MCKO
0
BST1
MPWRI
WTM1
LMAT1
REF3
IPGAL3
ATTL3
ATTR3
0
IPGAR3
INL
D2
PMIPGL
PMHPL
BPMSP
BPMHP
BF
HPM
BST0
MICAD
WTM0
LMAT0
REF2
IPGAL2
ATTL2
ATTR2
0
IPGAR2
PMIPGR
D1
PMMICL
PMHPR
ALCS
HPL
DIF1
LOOP
DEM1
MSEL
LTM1
RATT
REF1
IPGAL1
ATTL1
ATTR1
0
IPGAR1
PMMICR
D0
PMADL
PMDAC
MOUT2
HPR
DIF0
SPPS
DEM0
MGAIN
LTM0
LMTH
REF0
IPGAL0
ATTL0
ATTR0
0
IPGAR0
PMADR
PDN pin = “L” resets the registers to their default values.
Note: Unused bits must contain a “0” value.
Note: Only write to address 00H to 10H.
MS0202-E-04
- 43 -
2005/04