WM9710SEFT View Datasheet(PDF) - Wolfson Microelectronics plc

Part Name

Description

MFG CO.

WM9710SEFT

AC’97 Audio CODEC and Mixer with Integrated Headphone Driver

Wolfson Microelectronics plc 

WM9710

Production Data

RECOMMENDED OPERATING CONDITIONS

PARAMETER

SYMBOL

TEST CONDITIONS MIN

Digital supply range

DVDD1, DVDD2

2.7

Analogue supply range

AVDD

2.7

Digital ground

DGND1, DGND2

Analogue ground

AGND, HPGND

Difference AGND to DGND – Note 1

-0.3

Difference AVDD to DVDD – Note 2

-0.3

Note:

1. AGND is normally the same as DGND and HPGND

2. AVDD should be greater than or equal to DVDD

TYP

MAX

UNIT

5.5

V

5.5

V

0

V

0

V

0

+0.3

V

5.5

V

w

PD Rev 4.0 December 2003

4

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