WM8772 View Datasheet(PDF) - Cirrus Logic
Part Name
Description
MFG CO.
'WM8772' PDF : 73 Pages View PDF
WM8772EFT – 32 LEAD TQFP
Production Data
REGISTER MAP – 32 PIN TQFP
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 B15 B14 B13 B12 B11 B10 B9 B8
B7
B6
B5
R0(00h)
0 0 0 0 0 0 0 UPDATE
R1(01h)
0 0 0 0 0 0 1 UPDATE
B4
B3
B2
B1
B0
DEFAULT
LDA1[7:0]
011111111
RDA1[7:0]
011111111
R2(02h)
0000010
PL[8:5]
PDWN
MUTE
IZD
ATC
DEEMP
100100000
All DAC
All DAC
R3(03h)
R4(04h)
R5(05h)
R6(06h)
R7(07h)
R8(08h)
R9(09h)
R10(0Ah)
R11(0Bh)
R12(0Ch)
R31(1Fh)
0000011
PHASE[8:6]
DACIWL[5:4]
DACBCP DACLRP DACFMT[1:0]
000000000
0 0 0 0 1 0 0 UPDATE
LDA2[7:0]
011111111
0 0 0 0 1 0 1 UPDATE
RDA2[7:0]
011111111
0 0 0 0 1 1 0 UPDATE
LDA3[7:0]
011111111
0 0 0 0 1 1 1 UPDATE
RDA3[7:0]
011111111
0 0 0 1 0 0 0 UPDATE
0001001
DEEMP[8:6]
MASTDA[7:0]
DMUTE[5:3]
DZFM[2:1]
ZCD
011111111
000000000
0001010
0001011
0001100
DACRATE[8:6]
PWRDN
DACMS
ALL
ADC
OSR
ADCRATE[7:5]
ADCMS
DACPD[3:1]
ADCPD 010000000
ADCIWL[3:2]
ADCFMT[1:0]
001000000
0
SYNC MPD ADCBCP ADCLRP ADCHP AMUTE AMUTEL AMUTER 000000000
ALL
0011111
RESET
000000000
w
PD Rev 4.2 October 2005
58
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