Pam8603a, Typical applications circuit, Pin descriptions – Diodes PAM8603A User Manual
Page 2

PAM8603A
Document number: DSxxxxx Rev. 1 - 2
2 of 16
www.diodes.com
November 2012
© Diodes Incorporated
PAM8603A
A Product Line of
Diodes Incorporated
Typical Applications Circuit
Pin Descriptions
Pin
Number
Pin
Name
Function
1
+OUT_L
Left Channel Positive Output
2 PGNDL
Left Channel Power GND
3
PGNDL
Left Channel Positive GND
4 -OUT_L
Left Channel Negative Output
5
PVDDL
Left Channel Power Supply
6
MUTE
Mute Control Input (active low)
7 VDD
Analog
VDD
8
IN L
Left Channel Input
9
EAR IN L
Left Earphone Input
10
VDC
Analog Reference for gain Control Section
11
VOLUME
DC Voltage Control to Set the Gain of Class-D
12
EAR OUT L
Left Earphone Output
13
EAR OUT R
Right Earphone Output
14
VREF
Internal Analog Reference, Connect a Bypass Capacitor from VREF to GND
15
LINE/EAR
Line/ Ear Detect
16
EAR IN R
Right Earphone Input
17
INR
Right Channel Input
18 GND
Analog
GND
19
SHDN
Shutdown Control Input (active low)
20
PVDDR
Right Channel Power Supply
21
-OUT_R
Right Channel Negaitive Output
22 PGNDR
Right Channel Power GND
23 PGNDR
Right Channel Power GND
24
+OUT_R
Right Channel Positive Output