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

Page 2

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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