目录
1.引言.............................................................................................................................................. 1-1
1.1范围...................................................................................................................................................... 1-1
1.2系统概述................................................................................................................................ 1-1
1.3参考DOCUMENTATION............................................................................................................ 1-5
2. MFC2000摘要...................................................................................................................................... 2-1
2.1 MFC2000设备FAMILY....................................................................................................................... 2-1
2.2 MFC2000系统框图............................................. .................................................. 2-1 .....
3.硬件INTERFACE............................................................................................................................... 3-1
3.1引脚说明................................................................................................................................... 3-1
3.2最大RATINGS................................................................................................................................. 3-7
3.3电气CHARACTERISTICS.......................................................................................................... 3-8
3.4 PIN LAYOUT............................................................................................................................................ 3-10
4. CPU和总线接口........................................................................................................................... 4-1
4.1存储器映射和片选说明........................................... .................................... 4-1
4.2高速缓存存储器CONTROLLER.......................................................................................................... 4-19
4.3 SIU ......... 。 ............................................................................................................................................... 4-24
4.4中断CONTROLLER................................................................................................................... 4-46
4.5 DRAM控制器(含电池DRAM ) .......................................... .............................. 4-54
4.6 FLASH MEMORY CONTROLLER........................................................................................................... 4-72
4.7 DMA控制器............................................................................................................................... 4-76
5.复位逻辑/备用电池/看门狗定时器....................................... .................................... 5-1
5.1复位逻辑/备用电池......................................................................................................... 5-1
5.2看门狗定时器............................................................................................................................... 5-11
6.传真时序控制接口............................................................................................................ 6-1
6.1 PLL ............ .. ............................................................................................................................................ 6-1
6.2 FAX时序逻辑.................................................................................................................................. 6-2
6.3 MFC2000正时链条......................................................................................................................... 6-3
6.4扫描控制TIMING......................................................................................................................... 6-4
6.5 FAX时序REGISTERS......................................................................................................................... 6-5
7.视频/扫描仪控制器................................................................................................................. 7-1
7.1扫描仪CONTROLLER........................................................................................................................ 7-2
7.2串行编程INTERFACE.................................................................................................. 7-41
7.3视频控制器............................................................................................................................ 7-50
8 。 ADC……........................................................................................................................................................... 8-1
8.1 PADC和扫描模拟前端........................................... .................................................. 8-1 ..
8.2 TADC ........................ 。 ........................................................................................................................... 8-5
100723A
科胜讯
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