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.