WM8772EFT – 32 LEAD TQFP
REGISTER MAP – 32 PIN TQFP
Production Data
The complete register map is shown below. The detailed description can be found in the relevant text of the device description. The
WM8772EFT can be configured using the Control Interface. All unused bits should be set to ‘0’.
REGISTER
R0(00h)
B15 B14 B13 B12 B11 B10 B9
B8
B7
B6
B5
B4
LDA1[7:0]
RDA1[7:0]
B3
B2
B1
B0
DEFAULT
UPDATE
011111111
0
0
0
0
0
0
0
0
0
0
0
0
0
1
UPDATE
011111111
R1(01h)
PL[8:5]
PDWN
MUTE
IZD
ATC
DEEMP
100100000
R2(02h)
0
0
0
0
0
1
0
All DAC
All DAC
PHASE[8:6]
DACFMT[1:0]
DACIW L[ 5: 4]
DACBCP
DACLRP
000000000
011111111
011111111
011111111
011111111
011111111
000000000
R3(03h)
R4(04h)
R5(05h)
R6(06h)
R7(07h)
R8(08h)
R9(09h)
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
1
1
0
1
1
1
1
0
0
1
0
0
1
1
0
0
1
0
1
0
1
0
1
UPDATE
UPDATE
UPDATE
UPDATE
UPDATE
LDA2[7:0]
RDA2[7:0]
LDA3[7:0]
RDA3[7:0]
MASTDA[7:0]
DEEMP[8:6]
DMUTE[5:3]
DZFM[2:1]
ZCD
PWRDN
ALL
DACRATE[8:6]
DACMS
DACPD[3:1]
ADCPD
010000000
001000000
R10(0Ah)
R11(0Bh)
0
0
0
0
0
0
1
1
0
0
1
1
0
1
ADC
OSR
ADCRATE[7:5]
ADCMS
ADCIWL[3:2]
ADCFMT[1:0]
AMUTE
ALL
0
SYNC
MPD
ADCBCP ADCLRP ADCHP
RESET
AMUTEL AMUTER 000000000
000000000
R12(0Ch)
R31(1Fh)
0
0
0
0
0
1
1
1
1
1
0
1
0
1
PD Rev 4.2 October 2005
58
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WOLFSON [ WOLFSON MICROELECTRONICS PLC ]
