AK4640_05 AKM [Asahi Kasei Microsystems], AK4640_05 Datasheet - Page 46

• Manufacturer Part Number: AK4640_05
• Description: 16-Bit ?? CODEC with MIC/HP/SPK-AMP
• Manufacturer: AKM [Asahi Kasei Microsystems]

Addr
0AH
0BH
0CH
0DH
00H
01H
02H
03H
04H
05H
06H
07H
08H
09H
0EH
ASAHI KASEI
Note: Unused bits must contain a “0” value.
Note: Only write to address 00H to 0FH.
MS0273-E-02
Register Map
PDN pin = “L” resets the registers to their default values.
Power Management 1
Power Management 2
Signal Select 1
Signal Select 2
Mode Control 1
Mode Control 2
DAC Control
MIC Control
Timer Select
ALC Mode Control 1
ALC Mode Control 2
Input PGA Control
Lch Digital ATT Control
Rch Digital ATT Control
Volume Control
Register Name
PMVCM
MCKPD
MOGN
ATTL7
ATTR7
DAHS
ATTM
PLL1
TM1
FS2
D7
0
0
0
0
0
PMXTL
PMBPS
ATTL6
ATTR6
ROTM
ATTS2
IPGA6
PSMO
ALC2
REF6
PLL0
TM0
FS1
D6
0
0
PMBPM
AUXAD
SMUTE
PMPLL
DAMO
ATTL5
ATTR5
ATTS1
AUXL
IPGA5
ZTM1
ALC1
REF5
- 46 -
PS1
FS0
D5
MPWRE
DATTC
ATTL4
ATTR4
ATTS0
MICM
ZELM
IPGA4
ZTM0
MICL
REF4
PS0
D4
0
0
0
PMSPK
MPWRI
LMAT1
PMMO
BPSHP
MCKO
ATTL3
ATTR3
BPSSP
WTM1
IPGA3
BST1
REF3
GN3
D3
0
PMAUX
PMHPL
BPMHP
MICAD
LMAT0
BPMSP
ATTL2
ATTR2
WTM0
IPGA2
BST0
REF2
HPM
GN2
BF
D2
PMMIC
PMHPR
ATTL1
ATTR1
DEM1
IPGA1
LOOP
MSEL
LTM1
RATT
ALCS
REF1
DIF1
GN1
HPL
D1
[AK4640]
2005/04
PMADC
PMDAC
MOUT2
MGAIN
ATTL0
ATTR0
LMTH
IPGA0
DEM0
LTM0
REF0
SPPS
DIF0
HPR
GN0
D0