Production Data

WM9082

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PD, August 2012, Rev 4.1

3

PIN CONFIGURATION

The WM9082 is supplied in a 9-ball CSP format. The pin configuration is illustrated below, showing

the top-down view from above the chip.

ORDERING INFORMATION

ORDER CODE

TEMPERATURE RANGE

PACKAGE

MOISTURE

SENSITIVITY LEVEL

PEAK SOLDERING

TEMPERATURE

WM9082ECSN/R

-40

C to +85C

9-ball CSP

(Pb-free, tape and reel)

MSL1

260

Note:

Reel quantity = 5,000

PIN DESCRIPTION

PIN NO

NAME

TYPE

DESCRIPTION

A1

SPKOUTP

Analogue Output

Positive BTL speaker output

A2

DNC

Do not connect

A3

GND

Supply

Ground

B1

SPKVDD

Supply

Class D output driver supply

B2

SPKGND

Supply

Ground

B3

DVDD

Supply

Digital supply

C1

SPKOUTN

Analogue Output

Negative BTL speaker output

C2

IN2

Digital Input

PDM input (CLK or Left DATA input)

C3

IN1

Digital Input

PDM input (CLK or Right DATA input)