Product Preview

WM8602

w

PP Rev 1.5 May 2004

39

REGISTER MAP

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

There are 30 registers with 9 bits per register. These can be controlled using the Control Interface.

REGISTER

ADDRESS

REMARKS

BIT[8]

BIT[7]

BIT[6]

BIT[5]

BIT[4]

BIT[3]

BIT[2]

BIT[1]

BIT[0]

DEFAULT

PAGE REF

R0 (00h)

00_0000

Clocking

0

0

0

0

0

CLKDIV2 MEDGE

MPEG

CMAST

0_0000_0011

19

R1 (01h)

00_0001

Sample Rate

0

0

0

0

SRDET

SR

0_0001_0000

19

R2 (02h)

00_0010

Audio IF Format

BCLKINV

MS

LRSWAP

0

LRP

WL

FORMAT

0_0000_1010

18

R3 (03h)

00_0011

Input/Output Configuration

0

0

0

0

1

OPCFG

0

0

1

0_0001_1001

25

R4 (04h)

00_0100

Left Volume

UPDATE

VOLFL (Left) Volume

0_1011_0001

28

R5 (05h)

00_0101

Right Volume

UPDATE

VOLFR (Right) Volume

0_1011_0001

28

R10 (0Ah)

00_1010

Subwoofer Volume

UPDATE

VOLS (Subwoofer) Volume

0_1011_0001

28

R11 (0Bh)

00_1011

Dual Volume Control

0

0

0

0

0

0

0

0

DVCF

0_0000_0000

29

R12 (0Ch)

00_1100

Mute

0

0

0

0

AMUTESB

1

1

AMUTEF

SMUTE

0_0001_1110

30

R13 (0Dh)

00_1101

Bass (1)

0

0

0

0

0

0

LFEBOOST

LPHPCO

0_0000_0001

26

R14 (0Eh)

00_1110

Bass (2)

0

0

0

1

1

LPENF

1

1

HPENF

0_0011_1111

26

R15 (0Fh)

00_1111

EQ Band 1 Gain Control

0

1

1

1

1

EQ1GF

0_1111_1111

26

R16 (10h)

01_0000

EQ Band 2 Gain Control

0

1

1

1

1

EQ2GF

0_1111_1111

26

R17 (11h)

01_0001

EQ Band 3 Gain Control

0

1

1

1

1

EQ3GF

0_1111_1111

27

R18 (12h)

01_0010

EQ Frequency Control

0

0

0

1

EQ3CF

1

EQ2CF

1

EQ1CF

0_0011_1111

27

R19(13h)

01_0011

Speaker Equaliser

0

0

0

0

0

LSEQ

LSCO

0_0000_1000

27

R20 (14h)

01_0100

Deemphasis

0

0

0

0

0

0

0

0

DEEMPH 0_0000_0000

28

R21 (15h)

01_0101

Peak Compressor F (1)

0

0

0

0

0

0

0

0

PLENF

0_0000_0001

32

R22 (16h)

01_0110

Peak Compressor F (2)

FDEP

THRESH

DCY

ATK

0_1101_1010

32

R23 (17h)

01_0111

Peak Compressor SUB (1)

0

0

0

0

0

0

0

0

PLENSUB

0_0000_0001

32

R24 (18h)

01_1000

Peak Compressor SUB (2)

FDEP

THRESH

DCY

ATK

0_1101_1010

33

R25 (19h)

01_1001

Zero Cross

0

0

0

0

ZCT

ZCSUB

1

1

ZCF

0_0001_1111

33

R26 (1Ah)

01_1010

Output phase

0

0

PH

0_0000_0000

35

R27 (1Bh)

01_1011

PWM Output Config

0

PWMCLK

0

0

0

PWMPH

PWMCFG

0

0_0000_1000

36

R28 (1Ch)

01_1100

Output Config

0

0

0

0

0

0

0

0

TRI

0_0000_0000

36

R29 (1Dh)

01_1101

Power Down

0

0

0

0

0

0

MENA

OPDISR

STDBY

0_0000_0101

37

R30 (1Eh)

01_1110

Reset

0

0

0

0

0

0

0

0

RLENA

0_0000_0000

37

R31 (1Fh)

01_1111

PSU

0

0

0

0

DCYPSU

CLKPSU

ENPSU

0_0000_0000

38

R32 (20h)

10_0000

Synchroniser (1)

0

0

0

HOLD

GMAX

GMIN

SYNCEN 0_0001_0101

22

R33 (21h)

10_0001

Synchroniser (2)

0

0

0

0

0

0

SYNTO

0_0000_0100

22

Table 52 Register Map Description