CS98000 Cirrus Logic, Inc., CS98000 Datasheet - Page 3

• Manufacturer Part Number: CS98000
• Description: DVD Video Processor
• Manufacturer: Cirrus Logic, Inc.

LIST OF FIGURES
LIST OF TABLES
4. MEMORY MAP ....................................................................................................................... 22
5. REGISTER DESCRIPTION .................................................................................................... 24
6. PIN DESCRIPTION ................................................................................................................. 33
7. PACKAGE SPECIFICATIONS ............................................................................................... 46
Figure 1. ATAPI Transactions - Read and Write............................................................................. 7
Figure 2. SDRAM Refresh Transaction........................................................................................... 8
Figure 3. SDRAM Burst Write Transaction ..................................................................................... 8
Figure 4. SDRAM Burst Read Transaction ..................................................................................... 9
Figure 5. SDRAM Timing ................................................................................................................ 9
Figure 6. ROM/RVRAM Timing..................................................................................................... 10
Figure 7. Video Output Timing ..................................................................................................... 11
Figure 8. Video Input Timing ......................................................................................................... 12
Figure 9. Audio Input Timings ....................................................................................................... 13
Figure 10. Audio Output Timing .................................................................................................... 14
Figure 11. CODEC Timing ............................................................................................................ 15
Figure 12. Miscellaneous Timing .................................................................................................. 16
Figure 13. CS98000 Typical Application ....................................................................................... 17
Figure 14. CS98000 Block Diagram.............................................................................................. 18
Figure 15. CS98000 Pinouts ......................................................................................................... 33
Figure 16. 208-Pin Package Drawing ........................................................................................... 46
Table 1. ATAPI Interface Symbols / Characterization Data ............................................................ 7
Table 2. SDRAM Interface Symbols and Characterization Data..................................................... 8
Table 3. ROM/NVRAM Interface Symbols and Characterization Data ......................................... 10
Table 4. Video Output Interface Symbols and Characterization Data........................................... 11
3.6 Dataflow Control (DMA) ................................................................................................... 20
3.7 System Control Functions ............................................................................................... 21
3.8 DVD/ATAPI Interface ....................................................................................................... 21
3.9 MPEG Video Decoding .................................................................................................... 21
3.10 Audio Processing ........................................................................................................... 21
3.11 Soft Modem ................................................................................................................... 22
3.12 Video ............................................................................................................................. 22
4.1 Processor Memory Map .................................................................................................. 22
4.2 Host Port Memory Map .................................................................................................... 22
4.3 Internal I/O Space Map .................................................................................................... 22
5.1 CS98000 Register Space ................................................................................................ 24
6.1 Pin Assignments .............................................................................................................. 34
6.2 Miscellaneous Interface Pins ........................................................................................... 40
6.3 SDRAM Interface ............................................................................................................. 40
6.4 ROM/NVRAM Interface ................................................................................................... 41
6.5 Video Output Interface ..................................................................................................... 41
6.6 Video Input Interface ....................................................................................................... 42
6.7 Audio Output/Input Interface ............................................................................................ 42
6.8 AC97/CODEC Interface ................................................................................................... 43
6.9 Host Master/ATAPI Interface ........................................................................................... 43
6.10 DVD I/O Channel Interface ............................................................................................ 44
6.11 General Purpose Input/Output (GPIO) .......................................................................... 44
6.12 Power and Ground ........................................................................................................ 45
CS98000
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