Cirrus Logic Crystal CS98000 Series Manual page 3

4. MEMORY MAP ....................................................................................................................... 15
4.1 Processor Memory Map .................................................................................................. 15
4.2 Host Port Memory Map .................................................................................................... 15
4.3 Internal IO Space Map ..................................................................................................... 15
5. REGISTER DESCRIPTION .................................................................................................... 16
5.1 CS98000 Register Space ................................................................................................ 16
6. PIN DESCRIPTION ................................................................................................................. 25
6.1 Pin Assignments .............................................................................................................. 26
6.2 Miscellaneous Interface Pins ........................................................................................... 31
6.3 SDRAM Interface ............................................................................................................. 31
6.4 ROM/NVRAM Interface ................................................................................................... 31
6.5 Video Output Interface ..................................................................................................... 33
6.6 Video Input Interface ....................................................................................................... 33
6.7 Audio Output/Input Interface ............................................................................................ 34
6.8 AC97/CODEC Interface ................................................................................................... 34
6.9 Host Master/ATAPI Interface ........................................................................................... 35
6.10 DVD I/O Channel Interface ............................................................................................ 35
6.11 General Purpose Input/Output (GPIO) .......................................................................... 35
6.12 Power and Ground ........................................................................................................ 3 5
7. PACKAGE SPECIFICATIONS ............................................................................................... 38
LIST OF TABLES
atapi transaction ............................................................................................................................. 4
CS98000 with video Encoder ......................................................................................................... 7
Absolute maximum rating ............................................................................................................... 8
Electrical Characteristics ................................................................................................................ 8
Table 1. Host Port Memory Map ................................................................................................... 15
Table 2. Internal IO space map..................................................................................................... 15
Table 3. CS98000 Register Map and Blocks ................................................................................ 16
Table 4. CS98000 Registers ......................................................................................................... 16
Table 5. Pin Type legend .............................................................................................................. 25
Table 6. Pin assignments.............................................................................................................. 26
Table 7. Miscellaneous Interface Pins .......................................................................................... 31
Table 8. SDRAM Interface ............................................................................................................ 32
Table 9. ROM/NVRAM Interface................................................................................................... 32
Table 10. Video Output Interface .................................................................................................. 33
Table 11. Video Input Interface ..................................................................................................... 33
Table 12. Audio Output Interface .................................................................................................. 34
Table 13. AC97/CODEC Interface ................................................................................................ 34
Table 14. Host Master Interface.................................................................................................... 35
Table 15. DVD I/O Channel Interface ........................................................................................... 36
Table 16. General Purpose I/O Interface ...................................................................................... 36
Table 17. Power and Ground ....................................................................................................... 37
LIST OF FIGURES
ATAPI Transactions - Read and Write ........................................................................................... 4
SDRAM Refresh Transaction ......................................................................................................... 5
SDRAM Burst Write Transaction .................................................................................................... 5
SDRAM Burst Read Transaction ................................................................................................... 5
SDRAM Timing .............................................................................................................................. 6
CS98000 Interface with Video Encoder ......................................................................................... 7
CS98000 Typical Application ......................................................................................................... 9
CS98000 Block Diagram .............................................................................................................. 10
DS525PP1
CS98000
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