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Pam8902a, Typical applications circuit, Pin descriptions – Diodes PAM8902A User Manual

Page 2

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PAM8902A

Document number: DSxxxxx Rev. 1 - 3

2 of 12

www.diodes.com

February 2013

© Diodes Incorporated

PAM8902A

A Product Line of

Diodes Incorporated


Typical Applications Circuit

Pin Descriptions

Bump

(CSP)

Pin Number

(QFN)

Pin

Name

Function

A1

13

PVCC

Audio Amplifier Power Supply

A2 1

VOUT

Boost

Convertor

Output

A3

2

SW

Boost Convertor Switching Node

A4

4

PGND1

Boost Convertor Power Ground

B1

15

OUTP

Positive Differential Audio Output

B2

3

VSET

Boost Convertor Output Voltage Setting(8V,12V,17.5V)

B3 5

COMP

Boost

Convertor

Compensation

B4 6

AVDD

Power

Supply

C1

14

OUTN

Negative Differential Audio Output

C2

11

GSET

AmplifierGain Setting. (Refer to "Application Notes")

C3

7

VCM

Common Mode Bypass Cap

C4 8

AGND

Analog

Ground

D1

13

PGND2

Class D PowerGround

D2

12

ENA

Whole Chip Enable

D3

10

INN

Negative Differential Audio Input

D4

9

INP

Positive Differential Audio Input