CS98100
4.2主机端口存储器映射............................................. .................................................. ..... 23
4.3内部IO空间地图..................................................................................................... 24
4.4 CS98100寄存器空间.............................................. .................................................. 24
5.引脚说明.............................................................................................................. 37
6.引脚分配............................................................................................................... 38
6.1其他引脚.......................................................................................................... 46
6.2串行接口................................................................................................................ 47
6.3 SDRAM接口............................................................................................................. 48
6.4 ROM / NVRAM接口............................................. .................................................. .... 49
6.5数字视频输出接口............................................. ............................................. 50
6.6音频输出/输入接口............................................ ................................................ 51
6.7主机主/ ATAPI接口............................................ ............................................... 52
6.8 DVD I / O通道接口........................................... .................................................. 。 53
6.9 DVD串行数据接口............................................. .................................................. 54
6.10视频编码器接口.............................................. .................................................. 55
6.11通用输入/输出( GPIO ) ......................................... ................................. 56
6.12电源和接地........................................................................................................ 57
7. 208引脚MQFP封装规格........................................... ........................... 58
图列表
图1. ATAPI接口时序图........................................... .......................................... 7
图2. SDRAM刷新Transaction........................................................................................... 8
图3. SDRAM突发读取事务........................................... .......................................... 9
图4. SDRAM突发写事务........................................... .......................................... 9
图5. CS98100 SDRAM的读取和写入.......................................... ...................................... 10
图6. CS98100 DVD串行接口时序图......................................... ................... 11
图7. CS98100数字视频接口时序图......................................... ................ 12
图8.数字音频输入时序图.......................................... .......................................... 13
图9.数字音频输出时序图.......................................... ........................................ 14
图10. ROM / NVRAM读时序.......................................... .......................................... 15
图11. ROM / NVRAM写时序.......................................... ............................................... 16
图12.杂项Timings................................................................................................. 17
图13. CS98100应用............................................. .................................................. .... 18
图14. CS98100引脚布局............................................ .................................................. ...... 37
图15. CS98100 208引脚MQFP封装图........................................ ........................ 58
表格清单
表1. ATAPI接口特性............................................ ............................................ 7
表2. SDRAM接口特性............................................ ......................................... 8
表3. CS98100 DVD接口特性........................................... .............................. 11
表4. CS98100数字视频接口特性.......................................... .................. 12
表5.数字音频输入特性........................................... ............................................ 13
表6.数字音频输出特性........................................... ......................................... 14
表7. RAM / NVROM特性........................................... .............................................. 15
表8.杂项时序特性............................................ ................................. 17
表9.内存映射 - RISC处理器.......................................... ............................................ 23
表10.主机端口存储器映射........................................... .................................................. .... 23
表11.内部IO空间映射........................................... .................................................. ..... 24
表12. CS98100寄存器映射和块.......................................... .................................... 24
表13. CS98100寄存器....................................................................................................... 25
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