CS98200-EB datasheet(5/60 Pages) CIRRUS

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DS581PP2

CS98200

Next Generation DVD Processor

4.2 CS98200 Device Details .................................................................................................. 26

4.2.1 RISC-32 Processors ........................................................................................... 26

4.2.2 Powerful 24/32-Bit DSP ...................................................................................... 26

4.2.3 System Controls .................................................................................................. 26

4.2.4 Memory Controller .............................................................................................. 26

4.2.5 Data Flow Engine ................................................................................................ 27

4.2.6 MPEG Video Decoder ......................................................................................... 27

4.2.7 System Synchronization ..................................................................................... 27

4.2.8 Audio Interface .................................................................................................... 27

4.2.9 Video Input .......................................................................................................... 27

4.2.10 External Interface .............................................................................................. 27

4.2.11 Video Processor ................................................................................................ 27

4.2.12 Sub-Picture Processor ...................................................................................... 27

4.2.13 Graphics Engine ............................................................................................... 27

4.2.14 On Screen Display Module ............................................................................... 28

4.2.15 DVD Loader Interface ....................................................................................... 28

4.2.16 CPU Interface and SRAM Controller ................................................................ 28

4.2.17 Host Bus Interface ............................................................................................ 28

4.2.18 Video Encoder .................................................................................................. 28

4.2.19 System Functions ............................................................................................. 28

5. FUNCTIONAL DESCRIPTION ............................................................................................... 29

5.1 RISC Processor ............................................................................................................... 29

5.2 DSP Processor ................................................................................................................ 29

5.3 Memory Control ............................................................................................................... 29

5.4 Dataflow Control (DMA) ................................................................................................... 29

5.5 System Control Functions ............................................................................................... 29

5.6 DVD/ATAPI Interface ....................................................................................................... 30

5.7 Serial DVD Interface ........................................................................................................ 30

5.8 MPEG Video Decoding .................................................................................................... 30

5.9 Audio Processing ............................................................................................................. 30

5.10 Video Encoder with Progressive Video DACs ............................................................... 32

5.11 Video Input/Output Interface .......................................................................................... 33

5.12 Universal Asynchronous Receiver/Transmitters (UARTs) ............................................. 34

6. MEMORY MAP ....................................................................................................................... 35

6.1 Processor Memory Map .................................................................................................. 35

7. 240-PIN MQFP PIN DESCRIPTION ....................................................................................... 36

7.1 240-Pin MQFP Pin Layout ............................................................................................... 36

7.2 240-Pin MQFP Pin Summary .......................................................................................... 37

7.3 Pin Configuration Summary ............................................................................................. 37

7.4 Explanation of Pin Types ................................................................................................. 38

7.5 240-Pin MQFP Pin Assignments ..................................................................................... 38

8. INTERFACE DESCRIPTIONS ................................................................................................ 49

8.1 SDRAM Interface Pins ..................................................................................................... 49

8.2 ROM/NVRAM Interface Pins ........................................................................................... 49

8.3 Video Output Interface Pins ............................................................................................. 50

8.4 Video Input Interface Pins ............................................................................................... 50

8.5 Audio PCM Interface Pins ............................................................................................... 51

8.6 Host Master/ATAPI Interface ........................................................................................... 52

8.7 DVD Loader Interface ...................................................................................................... 53

8.8 DVD Serial Data Interface ............................................................................................... 53

8.9 SPI Interface .................................................................................................................... 54

8.10 General Purpose Input/Output (GPIO) .......................................................................... 54

8.11 UART Interface Pins ...................................................................................................... 55

8.12 I2C Interface .................................................................................................................. 55

8.13 Miscellaneous Interface Pins ......................................................................................... 55

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