FDC37C672QFP_集成电路资料查询网

增强 超级的 i/o 控制 和 快 ir
数据手册
smsc fdc37c672
页 8
rev.
10-29-03
数据手册
表格 12.1 - 并行的端口 连接器 .............................................................................................................................81
表格 12.2 - epp pin 描述................................................................................................................................86
表格 12.3 - ecp pin 描述................................................................................................................................89
表格 12.4 - ecp register 定义...........................................................................................................................90
表格 12.5 - 模式描述 ....................................................................................................................................90
表格 12.6a - 扩展ed 控制 寄存器......................................................................................................................95
表格 12.7 - 向前 频道 commands (hostack low) 反转 频道 commands (peripack 低) .................97
表格 12.8 - fdc parallel 端口 管脚 ............................................................................................................................101
表格 13.1 - pc/在 和 ps/2 有 寄存器.......................................................................................................103
表格 13.2 - 状态 的 系统管脚 在 自动 powerdown................................................................................................104
表格 13.3 - 状态 的 floppy disk drive 接口 管脚 在 powerdown..........................................................................104
表格 14.1 - irqser抽样时期 ....................................................................................................................108
表格 15.1 - gp index 和 数据 寄存器 ...................................................................................................................110
表格 15.2- index 和 数据 寄存器 正常的 (run) 模式...........................................................................................110
表格 17.1 - isa i/o 地址 编排 ..............................................................................................................................113
表格 17.2 - host接口 flags................................................................................................................................113
表格 17.3 - stat美国 寄存器 .......................................................................................................................................115
表格 17.4- resets ....................................................................................................................................................116
表格 19.1 - configuration 寄存器 ..........................................................................................................................123
表格 19.2 - 碎片水平的 寄存器...............................................................................................................................125
表格 19.3 - logical设备 寄存器.........................................................................................................................128
表格 19.4 - i/o 根基 地址 configuration 寄存器 描述..............................................................................130
表格 19.5 - 中断 选择 configuration 寄存器 描述 .................................................................................131
表格 19.6 - dma 频道 选择 configuration 寄存器 描述.........................................................................131
表格 19.7 - floppy disk 控制, logical设备 0 [logical 设备 号码 = 0x00]...............................................133
表格 19.8 - 并行的 端口, logical device 3 [logical 设备 号码 = 0x03] ..............................................................134
表格 19.9 - 串行 端口 1, logical device 4 [logical 设备 号码 = 0x04]..............................................................135
表格 19.10 - 串行 端口 2, logical device 5 [logical 设备 号码 = 0x05]............................................................136
表格 19.11 - kybd, logical 设备 7[logical 设备 号码 = 0x07] .....................................................................137
表格 19.12 - auxiliary i/o, logical 设备 8 [logical 设备 号码 = 0x08] ............................................................137
表格 19.13 - nrts muxing ....................................................................................................................................139
表格 19.14 - ncts2 muxing...................................................................................................................................139
表格 19.15 - ndtr2 muxing ..................................................................................................................................139
表格 19.16 - ndsr2 muxing ..................................................................................................................................140
表格 19.17 - ndcd2 muxing..................................................................................................................................140
表格 19.18 - nri2 muXING ......................................................................................................................................140
表格 19.19 -drq3 muxing....................................................................................................................................140
表格 19.20 - ndack3 muxing................................................................................................................................141
表格 19.21 - ser_irq muxing..............................................................................................................................141
表格 19.22 - pci_clk muXING...............................................................................................................................141
表格 19.23 - drvden1 muxing.............................................................................................................................141
表格 19.24 - auxiliary i/o, logical 设备 8 [logical 设备号码 = 0x08] ............................................................141
表格 21.1 - isa 读定时 parameters ................................................................................................................149
表格 21.2 - epp 1.9 数据 或者 一个ddress 循环 timing parameters..............................................................................158
表格 21.3 - epp 1.9 数据 或者 address 读 循环 德州仪器ming para计量表 ....................................................................160
表格 21.4 - epp 1.7 数据 或者 一个ddress 写 cycle parameters ................................................................................162
表格 21.5 - epp 1.7 数据 或者 一个ddress 读 cycle parameters ................................................................................163
表格 23.1 - 100 管脚 tqfp包装 参数 .......................................................................................................173

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增强超级的 i/o 控制和快 ir 数据手册 smsc fdc37c672 页 8 rev. 10-29-03 数据手册表格 12.1 - 并行的端口连接器 .............................................................................................................................81 表格 12.2 - epp pin 描述................................................................................................................................86 表格 12.3 - ecp pin 描述................................................................................................................................89 表格 12.4 - ecp register 定义...........................................................................................................................90 表格 12.5 - 模式描述 ....................................................................................................................................90 表格 12.6a - 扩展ed 控制寄存器......................................................................................................................95 表格 12.7 - 向前频道 commands (hostack low) 反转频道 commands (peripack 低) .................97 表格 12.8 - fdc parallel 端口管脚 ............................................................................................................................101 表格 13.1 - pc/在和 ps/2 有寄存器.......................................................................................................103 表格 13.2 - 状态的系统管脚在自动 powerdown................................................................................................104 表格 13.3 - 状态的 floppy disk drive 接口管脚在 powerdown..........................................................................104 表格 14.1 - irqser抽样时期 ....................................................................................................................108 表格 15.1 - gp index 和数据寄存器 ...................................................................................................................110 表格 15.2- index 和数据寄存器正常的 (run) 模式...........................................................................................110 表格 17.1 - isa i/o 地址编排 ..............................................................................................................................113 表格 17.2 - host接口 flags................................................................................................................................113 表格 17.3 - stat美国寄存器 .......................................................................................................................................115 表格 17.4- resets ....................................................................................................................................................116 表格 19.1 - configuration 寄存器 ..........................................................................................................................123 表格 19.2 - 碎片水平的寄存器...............................................................................................................................125 表格 19.3 - logical设备寄存器.........................................................................................................................128 表格 19.4 - i/o 根基地址 configuration 寄存器描述..............................................................................130 表格 19.5 - 中断选择 configuration 寄存器描述 .................................................................................131 表格 19.6 - dma 频道选择 configuration 寄存器描述.........................................................................131 表格 19.7 - floppy disk 控制, logical设备 0 [logical 设备号码 = 0x00]...............................................133 表格 19.8 - 并行的端口, logical device 3 [logical 设备号码 = 0x03] ..............................................................134 表格 19.9 - 串行端口 1, logical device 4 [logical 设备号码 = 0x04]..............................................................135 表格 19.10 - 串行端口 2, logical device 5 [logical 设备号码 = 0x05]............................................................136 表格 19.11 - kybd, logical 设备 7[logical 设备号码 = 0x07] .....................................................................137 表格 19.12 - auxiliary i/o, logical 设备 8 [logical 设备号码 = 0x08] ............................................................137 表格 19.13 - nrts muxing ....................................................................................................................................139 表格 19.14 - ncts2 muxing...................................................................................................................................139 表格 19.15 - ndtr2 muxing ..................................................................................................................................139 表格 19.16 - ndsr2 muxing ..................................................................................................................................140 表格 19.17 - ndcd2 muxing..................................................................................................................................140 表格 19.18 - nri2 muXING ......................................................................................................................................140 表格 19.19 -drq3 muxing....................................................................................................................................140 表格 19.20 - ndack3 muxing................................................................................................................................141 表格 19.21 - ser_irq muxing..............................................................................................................................141 表格 19.22 - pci_clk muXING...............................................................................................................................141 表格 19.23 - drvden1 muxing.............................................................................................................................141 表格 19.24 - auxiliary i/o, logical 设备 8 [logical 设备号码 = 0x08] ............................................................141 表格 21.1 - isa 读定时 parameters ................................................................................................................149 表格 21.2 - epp 1.9 数据或者一个ddress 循环 timing parameters..............................................................................158 表格 21.3 - epp 1.9 数据或者 address 读循环德州仪器ming para计量表 ....................................................................160 表格 21.4 - epp 1.7 数据或者一个ddress 写 cycle parameters ................................................................................162 表格 21.5 - epp 1.7 数据或者一个ddress 读 cycle parameters ................................................................................163 表格 23.1 - 100 管脚 tqfp包装参数 .......................................................................................................173

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