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WM8569

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PP Rev 1.1 December 2005

21

REGISTER MAP

The complete register map is shown below. The detailed description can be found in the relevant text of the device description. The

WM8569 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

B4

B3

B2

B1

B0

DEFAULT

R0(00h)

0

0

0

0

0

0

0

UPDATE

LDA[7:0]

011111111

R1(01h)

0

0

0

0

0

0

1

UPDATE

RDA[7:0]

011111111

R2(02h)

0

0

0

0

0

1

0

PL[8:5]

IZD

ATC

0

0

0

100100000

R3(03h)

0

0

0

0

0

1

1

0

0

PHASE

DACIWL[5:4]

DACBCP

DACLRP

DACFMT[1:0]

000000000

R8(08h)

0

0

0

1

0

0

0

UPDATE

MASTDA[7:0]

011111111

R9(09h)

0

0

0

1

0

0

1

0

0

DEEMP

0

0

DMUTE

0

0

ZCD

000000000

R10(0Ah)

0

0

0

1

0

1

0

DACRATE[8:6]

DACMS

PWRDNALL

0

0

DACPD

ADCPD

010000000

R11(0Bh)

0

0

0

1

0

1

1

ADC

OSR

ADCRATE[7:5]

ADCMS

ADCIWL[3:2]

ADCFMT[1:0]

001000000

R12(0Ch)

0

0

0

1

1

0

0

0

0

MPD

ADCBCP

ADCLRP

ADCHP

AMUTE

ALL

AMUTEL

AMUTER

000000000

R31(1Fh)

0

0

1

1

1

1

1

RESET

000000000