SPHE8281D Ver la hoja de datos (PDF) - Unspecified

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componentes Descripción

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SPHE8281D

DVD Single Chip MPEG A/V Processor

Unspecified 

Preliminary

SPHE8281D/Dx

Table of Contents

PAGE

1. GENERAL DESCRIPTION............................................................................................................................................................................... 3

2. FEATURE .......................................................................................................................................................................................................... 4

3. BLOCK DIAGRAM ........................................................................................................................................................................................... 6

4. SIGNAL DESCRIPTION ................................................................................................................................................................................... 7

4.1. PIN MAP ..................................................................................................................................................................................................... 7

4.2. GROUP MAP ............................................................................................................................................................................................... 8

4.3. PIN DESCRIPTION........................................................................................................................................................................................ 9

5. FUNCTIONAL DESCRIPTIONS .................................................................................................................................................................... 22

5.1. PLL AND CLOCKGEN ................................................................................................................................................................................ 22

5.2. POWER CONTROL ..................................................................................................................................................................................... 22

5.3. EMBEDDED 32-BIT RISC CONTROLLER..................................................................................................................................................... 22

5.4. ROM/FLASH/SRAM CONTROLLER ........................................................................................................................................................... 23

5.5. CSS DECRYPTION HARDWARE ................................................................................................................................................................. 24

5.6. MPEG VIDEO DECODER........................................................................................................................................................................... 24

5.7. VIDEO POST PROCESSING ........................................................................................................................................................................ 24

5.8. PROGRAMMABLE AUDIO DECODER............................................................................................................................................................ 25

5.9. AUDIO INTERFACE..................................................................................................................................................................................... 25

5.10.AUDIO DAC .............................................................................................................................................................................................. 25

5.11. I/O PROCESSOR ....................................................................................................................................................................................... 25

5.12.SDRAM CONTROLLER ............................................................................................................................................................................. 25

5.13.SUB-PICTURE DECODER ........................................................................................................................................................................... 25

5.14.ON SCREEN DISPLAY ................................................................................................................................................................................ 25

5.15.DISPLAY INTERFACE .................................................................................................................................................................................. 26

5.16.VIDEO DAC .............................................................................................................................................................................................. 26

5.17.GPIO........................................................................................................................................................................................................ 26

5.18.UART ....................................................................................................................................................................................................... 26

6. ELECTRICAL SPECIFICATIONS .................................................................................................................................................................. 27

6.1. ABSOLUTE MAXIMUM RATINGS .................................................................................................................................................................. 27

6.2. DC OPERATING CONDITIONS .................................................................................................................................................................... 27

6.3. CAPACITANCE ........................................................................................................................................................................................... 27

6.4. AC CHARACTERISTICS.............................................................................................................................................................................. 28

6.4.1. SDRAM interface timing diagrams .............................................................................................................................................. 28

6.4.2. ROM / flash interface timing diagrams........................................................................................................................................ 29

6.4.3. Audio interface timing diagrams .................................................................................................................................................. 30

6.4.4. Video timing diagrams ................................................................................................................................................................. 31

7. PACKAGE/PAD LOCATION .......................................................................................................................................................................... 33

7.1. OUTLINE DIMENSIONS ............................................................................................................................................................................... 33

8. DISCLAIMER .................................................................................................................................................................................................. 34

9. REVISION HISTORY ...................................................................................................................................................................................... 35

© Sunplus Confidential

2

Contents are subject to change without Notice

MAY. 19, 2005

Preliminary Version: 0.1

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