WM9082 datasheet(24/24 Pages) WOLFSON

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WM9082

Production Data

PD, August 2012, Rev 4.1

REVISION HISTORY

DATE

REV

DESCRIPTION OF CHANGES

PAGE

CHANGED BY

05/07/10

1.0

First Release

20/04/11

2.0

Product status updated to preliminary technical data

21/04/11

2.0

Updated pinout changing VREFC to DNC. All associated diagrams

and tables also updated to reflect the change

1, 4, 16,

28/04/11

2.0

PSRR typical electrical characteristics values added

03/05/11

2.0

In Description, removed ‘The recommended configuration requires

only 3 external capacitors’

12/08/11

2.1/2.2

Electrical Characteristics updated.

Additional Control Codes defined for slew rate control &

performance mode.

Updates to filterless speaker description & recommendations

15/09/11

2.2

Electrical Characteristics updated

Default slew rate / operating mode conditions updated

25/10/11

3.0

Product status updated to pre-production

JMacD

18/05/12

4.0

Electrical Characteristics updated

Typical performance graphs added

10/08/12

4.1

Package Diagram DM085C added.

JMacD

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