Pam8902a, Typical applications circuit, Pin descriptions – Diodes PAM8902A User Manual
Page 2
PAM8902A
Document number: DSxxxxx Rev. 1 - 3
2 of 12
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