PAM8902H

Document number: DSxxxxx Rev. 1 - 0

2 of 12

www.diodes.com

December 2012

© Diodes Incorporated

PAM8902H

A Product Line of

Diodes Incorporated

Typical Applications Circuit

Pin Descriptions

Pin Name

Bump (CSP)

Pin Number (QFN)

Function

PVCC

A1

16

Audio Amplifier Power Supply

VOUT

A2

1

Boost Convertor Output

SW

A3

2

Boost Convertor Switching Node

PGND1

A4

4

Boost Convertor Power Ground

OUT+

B1

15

Positive Differential Audio Output

VSET

B2

3

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

COMP

B3

5

Boost Convertor compensation

AVDD

B4

6

Power Supply

OUT-

C1

14

Negative Differential Audio Output

GSET

C2

11

Amplifier Gain setting ( 21dB , 26dB , 32.5dB)

VCM

C3

7

Common Mode bypass Cap

AGND

C4

8

Analog Ground

PGND2

D1

13

Class D Power Ground

ENA

D2

12

Whole chip Enable

INN

D3

10

Negative Differential Audio Input

INP

D4

9

Positive Differential Audio Input