WM9713 datasheet(92/111 Pages) WOLFSON

92 / 111 page

WM9713L

Preliminary Technical Data

PTD, March 2004, Rev 2.2

ADDRESS

BIT

LABEL

DEFAULT

DESCRIPTION

REFER TO

V2H

1 (mute)

Mutes VXDAC to headphone mixer paths

14:12

V2HVOL

010 (0dB)

Controls gain of VXDAC to headphone mixer

paths

V2S

1 (mute)

Mutes VXDAC to speaker mixer path

10:8

V2SVOL

010 (0dB)

Controls gain of VXDAC to speaker mixer path

V2M

1 (mute)

Mutes VXDAC to mono mixer path

18h

6:4

V2MVOL

010 (0dB)

Controls gain of VXDAC to mono mixer path

Audio Mixers,

Side Tone

Control

ADDRESS

BIT

LABEL

DEFAULT

DESCRIPTION

REFER TO

A2H

1 (mute)

Mutes AUXDAC to headphone mixer paths

14:12

A2HVOL

010 (0dB)

Controls gain of AUXDAC to headphone mixer

paths

A2S

1 (mute)

Mutes AUXDAC to speaker mixer path

10:8

A2SVOL

010 (0dB)

Controls gain of AUXDAC to speaker mixer path

A2M

1 (mute)

Mutes AUXDAC to mono mixer path

1Ah

6:4

A2MVOL

010 (0dB)

Controls gain of AUXDAC to mono mixer path

Auxiliary DAC

ADDRESS

BIT

LABEL

DEFAULT

DESCRIPTION

REFER TO

15:14

MONO

00 (ZH)

MONO PGA input select: 00=Vmid; 01=no i/p (ZH

if buffer disabled); 10=MONOMIX; 11=INV1

13:11

SPKL

000 (ZH)

SPKL PGA input select: 000=Vmid; 001=no i/p (ZH

if buffer disabled); 010=HPMIXL; 011=SPKMIX;

100=INV1; 101-111=unused

10:8

SPKR

000 (ZH)

SPKR PGA input select: 000=Vmid; 001=no i/p (ZH

if buffer disabled); 010=HPMIXR; 011=SPKMIX;

100=INV2; 101-111=unused

7:6

HPL

00 (ZH)

HPL PGA input select: 00=Vmid; 01=no i/p (ZH if

buffer disabled); 10=HPMIXL; 11=unused

5:4

HPR

00 (ZH)

HPR PGA input select: 00=Vmid; 01=no i/p (ZH if

buffer disabled); 10=HPMIXR; 11=unused

3:2

OUT3

00 (ZH)

OUT3 PGA input select: 00=Vmid; 01=no i/p (ZH if

buffer disabled); 10=INV1; 11=unused

1Ch

1:0

OUT4

00 (ZH)

OUT4 PGA input select: 00=Vmid; 01=no i/p (ZH if

buffer disabled); 10=INV2; 11=unused

Analogue

Audio Outputs

ADDRESS

BIT

LABEL

DEFAULT

DESCRIPTION

REFER TO

15:13

INV1

000 (ZH)

INV1 input select: 000=ZH (OFF – no source

selected); 001=MONOMIX; 010=SPKMIX;

011=HPMIXL; 100=HPMIXR; 101=HPMIXMONO;

110=unused; 111=Vmid

12:10

INV2

000 (ZH)

INV2 input select: 000=ZH (OFF – no source

selected); 001=MONOMIX; 010=SPKMIX;

011=HPMIXL; 100=HPMIXR; 101=HPMIXMONO;

110=unused; 111=Vmid

3DLC

0 (low)

Selects lower cut-off frequency

3DUC

0 (high)

Selects upper cut-off frequency

1Eh

3:0

3DDEPTH

0000 (0%)

Controls depth of 3D effect

Audio DACs,

3D Stereo

Enhancement;

Analogue

Audio Outputs

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