PAM8803 User Guide

PAM8803
EVB User Guide
PAM8803-EV Board User Guide
AE Department
1. Revision Information
Date
2008/10/10
Revision
V1.0
Description
Initial Release
Comment
2. EVB Schematic
This application note contains new product information. Diodes, Inc. reserves the right to modify the product specification without notice.
No liability isassumed as a result of the use of this product. No rights under any patent accompany the sale of the product.
PAM8803
EVB User Guide
3. PAM8803DS Description
PAM8803 EVB is designed for PAM8803 evaluation, targeted to be used in providing a simple and
convenient evaluation environment for the PAM8803. Requires parts, potentiometer for standard RCA jacks
for audio inputs, pin jacks for power supply and signal outputs, low-pass RC output filter for each channel,
etc. on the board make it easy to be evaluated.
4. EVB Graph Package SSOP24
Power In
(5.0V)
Mute
Control
Shutdown
Control
L-CH BTL Output
Stereo
Audio
Input
Jack
Output
Test
Point
Volume Up
Volume Down
Volume Reset
R-CH BTL Output
This application note contains new product information. Diodes, Inc. reserves the right to modify the product specification without notice.
No liability isassumed as a result of the use of this product. No rights under any patent accompany the sale of the product.
PAM8803
EVB User Guide
RC Filter for
Measurement
This application note contains new product information. Diodes, Inc. reserves the right to modify the product specification without notice.
No liability isassumed as a result of the use of this product. No rights under any patent accompany the sale of the product.
PAM8803
EVB User Guide
5. EVB BOM List
Capacitors
C1, C2
C3, C4, C5
C6
C7, C8
C17
Resistors
R1, R2
EMI Components
FB1, FB2, FB3, FB4
C9, C10, C11, C12
Test Components
C13. C14, C15, C16
R3, R4, R5, R6
Indicate Section
R7
LED1
Jack
J1
J2
J3
J4
J5
J6
Key
S1
S2
S3
Qty
2
4
1
2
1
Qty
2
Qty
4
4
Qty
4
4
Qty
1
1
Qty
1
1
1
1
1
1
Qty
Value
0.47µF
1.0µF
1.0µF
10.0µF
470µF
Value
1kΩ
Value
120Ω
220pF
Value
10nF
500Ω
Value
300Ω
Description
Ceramic X5R/X7R
Ceramic X5R/X7R
Ceramic X5R/X7R
Ceramic X5R/X7R
Electrolytic
Description
1% Tolerance
Description
PBY201209T-600Y-N
Ceramic X5R/X7R
Description
Ceramic X5R/X7R
RES, SMD J, RT
Description
Value
Description
Audio Input
Power Supply
L-CH-BTL Output
R-CH-BTL Output
Mute
Shutdown
Description
Value
Rating
6.3V
6.3V
6.3V
6.3V
10V
Rating
Rating
25V
Rating
6.3V
Rating
Package
0603
0603
0603
0805
Package
0603
Package
0805
0603
Package
0603
0603
Package
0805
Rating
Package
Rating
Package
Purpose
Input Coupling
VDD Bypass
VREF Bypass
PVDD Main Bypass
Power in Bypass
Purpose
Input Resistor, Option
Purpose
EMI Component
EMI Component
Purpose
Test Component
Test Component
Purpose
Power On Indicate
Purpose
Purpose
Volume Down Control
Volume Up Control
Volume Reset Control
This application note contains new product information. Diodes, Inc. reserves the right to modify the product specification without notice.
No liability isassumed as a result of the use of this product. No rights under any patent accompany the sale of the product.
PAM8803
EVB User Guide
6. PCB Layout
Top Layer
Bottom Layer
This application note contains new product information. Diodes, Inc. reserves the right to modify the product specification without notice.
No liability isassumed as a result of the use of this product. No rights under any patent accompany the sale of the product.