AK4641 Datasheet, PDF (36/51 Pages) Asahi Kasei Microsystems – 16 BIT CODEC WITH BLUETOOTH INTERFACE

ASAHI KASEI
[AK4641]
„ Register Map
Addr
00H
01H
02H
03H
04H
05H
06H
07H
08H
09H
0AH
0BH
0CH
0DH
0EH
0FH
10H
11H
12H
13H
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
Input PGA Control
Lch Digital ATT Control
Rch Digital ATT Control
Volume Control
Status
EQ Control 250Hz/100Hz
EQ Control 3.5kHz/1kHz
EQ Control 10kHz
BT I/F CODEC Control
D7
PMVCM
MCKPD
MOGN
DACL
0
0
0
0
0
0
0
0
ATTL7
ATTR7
ATTM
0
EQB3
EQD3
0
0
D6
0
0
PSMO
0
0
MCK1
TM
0
0
0
REF6
IPGA6
ATTL6
ATTR6
ATTS2
0
EQB2
EQD2
0
BTFMT1
D5
0
0
DACM
AUXL
0
MCK0
SMUTE
AUXAD
ZTM1
ALC1
REF5
IPGA5
ATTL5
ATTR5
ATTS1
0
EQB1
EQD1
0
BTFMT0
D4
PMLO
MCKAC
MICM
MICL
0
0
DATTC
MPWRE
ZTM0
ZELM
REF4
IPGA4
ATTL4
ATTR4
ATTS0
0
EQB0
EQD0
0
DAC2
D3
PMMO
PMMO2
0
0
0
0
0
MPWRI
WTM1
LMAT1
REF3
IPGA3
ATTL3
ATTR3
GN3
0
EQA3
EQC3
EQE3
ADC2
D2
PMAUX
0
0
AUXSI
0
HPM
EQ
MICAD
WTM0
LMAT0
REF2
IPGA2
ATTL2
ATTR2
GN2
0
EQA2
EQC2
EQE2
PMBIF
D1
PMMIC
0
0
PSLOL
DIF1
LOOP
DEM1
MSEL
LTM1
RATT
REF1
IPGA1
ATTL1
ATTR1
GN1
0
EQA1
EQC1
EQE1
PMDA2
D0
PMADC
PMDAC
PSMO2
PSLOR
DIF0
0
DEM0
MGAIN
LTM0
LMTH
REF0
IPGA0
ATTL0
ATTR0
GN0
DTMIC
EQA0
EQC0
EQE0
PMAD2
*PDN pin = “L” resets the registers to their default values.
*Unused bits must contain a “0” value.
*Only write to address 00H to 13H.
MS0301-E-00
- 36 -
2004/05