增强的超级I / O控制器，提供快速IR
数据表
图21.7 - 复位Timing.........................................................................................................................................151
图21.8 - DMA时序（单次传输Mode).....................................................................................................152
图21.9 - DMA时序（突发传输模式） ......................................................................................................153
图21.10 - 磁盘驱动器时序（在模式Only).......................................................................................................154
图21.11 - 串行端口时序...............................................................................................................................155
图21.12 - 并口Timing.............................................................................................................................156
图21.13 - EPP 1.9数据或地址写Cycle.................................................................................................157
图21.14 - EPP 1.9数据或地址读周期........................................ .................................................. ...... 159
图21.15 - EPP 1.7数据或地址写Cycle.................................................................................................161
图21.16 - EPP 1.7数据或地址读周期........................................ .................................................. ...... 163
图22.1 - 并行端口FIFO Timing.......................................................................................................................165
图22.2 - ECP并行端口转发Timing..........................................................................................................166
图22.3 - ECP并行端口反时序.........................................................................................................167
图22.4 - 红外接收时序.............................................................................................................................168
图22.5 - IrDA发送时序............................................................................................................................169
图22.6 - 幅移键控红外接收时序......................................... .................................................. 0.170
图22.7 - 幅移键控红外发射时序......................................... .................................................. 171
图23.1 - 100引脚QFP封装外形和参数........................................ ............................................. 172
图23.2 - 100引脚TQFP封装外形， 14X14X1.4身体， 2 MM足迹................................. ...................... 173
表格清单
表5.1 - 超级I / O块地址.........................................................................................................................17
表6.1 - 状态，数据和控制寄存器.............................................................................................................18
表6.2 - 驱动器激活值...............................................................................................................................24
表6.3 - 磁带选择Bits..........................................................................................................................................24
表6.4 - 内部2驱动器解码 - 正常................................................................................................................24
表6.5 - 内部2解码驱动器 - 驱动器0和1已换..................................... ................................................ 25
表6.6 - 媒体ID1...................................................................................................................................................26
表6.7 - 媒体ID0...................................................................................................................................................26
表6.8 - 驱动器类型ID..............................................................................................................................................26
表6.9 - 预补偿延迟............................................................................................................................27
表6.10 - 数据速率...............................................................................................................................................28
表6.11 - DRVDEN Mapping....................................................................................................................................28
表6.12 - 默认预补偿延迟..............................................................................................................28
表6.14 -
FIFO延时服务
....................................................................................................................................30
表6.15 - 状态寄存器0 ......................................................................................................................................34
表6.16 - 状态寄存器1 ......................................................................................................................................34
表6.17 - 状态寄存器2 ......................................................................................................................................35
表6.18 - 状态寄存器3 ......................................................................................................................................35
表7.1 - 命令符号说明..............................................................................................................40
表8.1 - 扇区大小...............................................................................................................................................50
表8.2 - MT和N位的影响.............................................................................................................................50
表8.3 - 跳过位VS读取数据的命令................................................................................................................51
表8.4 - 跳过位与读数据删除命令....................................... .................................................. ......... 51
表8.5 - 结果相Table.....................................................................................................................................52
表8.6 - 验证命令结果相Table..........................................................................................................53
表8.7 - 格式Fields..............................................................................................................................................54
表8.8 - 为典型值Formatting......................................................................................................................55
表8.9 - 中断Identification..................................................................................................................................57
表8.10 - 传动控制延迟（毫秒） .........................................................................................................................58
表8.11 - WGATE和GAP的影响Bits...............................................................................................................61
表9.1 - 寻址串行Port...........................................................................................................................63
表9.2 - 中断控制表................................................................................................................................67
表9.3 - 波特率使用1.8462 MHz的时钟为< = 38.4K ;使用1.8432MHz的时钟为115.2K ;使用的3.6864MHz
时钟为230.4k ;使用7.3728MHz的时钟为460.8K ........................................... ............................................... 73
表9.4 - 复位功能Table..................................................................................................................................74
表9.5 - 注册摘要中的每个UART通道........................................ .......................................... 75
表11.1 - DRVDEN1 MUXING.................................................................................................................................79
SMSC FDC37C672
第7页
牧师03年10月29日
初步数据表
SMSC [ SMSC CORPORATION ]
