SPHE8202R Просмотр технического описания (PDF) - Unspecified

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SPHE8202R

SPHE8202R Design Guide

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Table of Content

PAGE

SPHE8202R ............................................................................................................................................ 1

Design Guide ......................................................................................................................................... 1

1 System Overview................................................................................................................................ 3

1.1 System Block Diagram .................................................................................................................. 3

1.2 System Feature ............................................................................................................................. 4

N 2 Component Layout............................................................................................................................. 5

UA 3 System Design Guideline .................................................................................................................. 6

H 3.1 Video.............................................................................................................................................. 6

I 3.2 SDRAM.......................................................................................................................................... 7

Z 3.3 SPI Flash (Serial Peripheral Interface Flash) ................................................................................ 8

for 3.4 Audio.............................................................................................................................................. 8

3.5 RESET Circuit ............................................................................................................................... 9

ly 3.6 UART ........................................................................................................................................... 10

n3.7 Card Reader ................................................................................................................................ 10

O3.8 Servo (OPU & Motor Driver)........................................................................................................ 10

3.9 Servo DVDVR/CDVR Application................................................................................................ 13

4 EMI Considerations .......................................................................................................................... 14

4.1 Crystal.......................................................................................................................................... 14

4.2 Loader Control Signals ................................................................................................................ 14

4.3 PCB Layout ................................................................................................................................. 15

Only for ZIHUAN 4.4 如何改善 USB 端口的 EMI 问题................................................................................................. 17

© Sunplus Technology Co., Ltd.

PAGE 2

V2.0 - JUN, 2007

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