AK4753 Datasheet, PDF (56/85 Pages) Asahi Kasei Microsystems – 2-in, 4-out CODEC with DSP Functions

[AK4753]
■ Register Map
In this section, the fundamental functions (Address: 00H to 0DH), the DSP1 functions (Address: 0EH to 45H), and the
DSP2 functions (Address: 46H to 7DH) are shown in three subsections.
Note 23. PDN pin = “L” resets the registers to their default values.
Note 24. The bits defined as 0 must contain a “0” value.
1. Register Map of Fundamental function
Addr Register Name
D7
D6
00H SAR Control CTM1 CTM0
01H Signal Path ALMT1 ALMT2
02H Mode Setting 1 FS3
FS2
03H Mode Setting 2 BCKO M/S
04H
Power
Management
PMPLL
0
05H Lch DATT
L7
L6
06H Rch DATT
R7
R6
07H Gain Setting 1PSTG1 1PSTG0
08H
DSP1 Limiter
Mode Control
1LFSTN 1ZELMN
09H
DSP1
Timer Select
1RFST1 1RFST0
0AH
DSP1
Reference Level
1REF7
1REF6
0BH
DSP2 Limiter
Mode Control
2LFSTN 2ZELMN
0CH
DSP2
Timer Select
2RFST1 2RFST0
0DH
DSP2
Reference Level
2REF7
2REF6
D5
SA2SEL
SPC1
FS1
BCKP
PMLO2
L5
R5
1PREG1
1RGAIN1
1WTM2
1REF5
2RGAIN1
2WTM2
2REF5
D4
SA2
SPC0
FS0
MSBS
PMLO1
L4
R4
1PREG0
1RGAIN0
1WTM1
1REF4
2RGAIN0
2WTM1
2REF4
D3
PMSAR
0
PLL3
0
PMDIG
L3
R3
2PSTG1
1LMAT1
1WTM0
1REF3
2LMAT1
2WTM0
2REF3
D2
0
SEL1
PLL2
DIF2
PWXTL
L2
R2
2PSTG0
1LMAT0
1ZTM1
1REF2
2LMAT0
2ZTM1
2REF2
D1
0
0
PLL1
DIF1
0
L1
R1
2PREG1
1LMTH1
1ZTM0
1REF1
2LMTH1
2ZTM0
2REF1
D0
0
SEL0
PLL0
DIF0
PMADC
L0
R0
2PREG0
1LMTH0
DVTM
1REF0
2LMTH0
0
2REF0
2. Register Map of DSP1 function
Addr Register Name D7
0EH
HPF/LPF
Setting
0
0FH
DSP1 Filter
A Coefficient 1
1FA7
10H
DSP1 Filter
A Coefficient 2
1FA15
11H
DSP1 Filter
A Coefficient 3
0
12H
DSP1 Filter
B Coefficient 1
1FB7
13H
DSP1 Filter
B Coefficient 2
1FB15
14H
DSP1 Filter
B Coefficient 3
0
15H
DSP1 Filter
C Coefficient 1
1FC7
16H
DSP1 Filter
C Coefficient 2
1FC15
17H
DSP1 Filter
C Coefficient 3
0
D6
0
1FA6
1FA14
0
1FB6
1FB14
0
1FC6
1FC14
0
D5
0
1FA5
1FA13
0
1FB5
1FB13
0
1FC5
1FC13
0
D4
0
1FA4
1FA12
0
1FB4
1FB12
0
1FC4
1FC12
0
D3
0
1FA3
1FA11
1FA19
1FB3
1FB11
1FB19
1FC3
1FC11
1FC19
D2
D1
D0
0
1FILSEL 1FILEN
1FA2 1FA1 1FA0
1FA10 1FA9 1FA8
1FA18 1FA17 1FA16
1FB2
1FB1
1FB0
1FB10 1FB9
1FB8
1FB18 1FB17 1FB16
1FC2
1FC1
1FC0
1FC10 1FC9
1FC8
1FC18 1FC17 1FC16
MS1311-E-00
- 56 -
2011/07