筵席快速以太网控制器，全双工能力
图5.7 - 驱动器发送和分配例程............................................................................................................49
图5.8 - 中断产生的发送，接收， MMU ....................................... ............................................. 52
图6.1 - 64 ×16串行EEPROM Map...................................................................................................................55
图7.1 - LAN91C100FD上VL BUS.......................................................................................................................58
图7.2 - LAN91C100FD在ISA Bus.......................................................................................................................60
图7.3 - LAN91C100FD在EISA总线....................................................................................................................63
图9.1 - 异步周期 - nADS=0.................................................................................................................67
图9.2 - 异步循环 - 使用nADS...........................................................................................................68
图9.3 - 异步周期 - nADS=0.................................................................................................................69
图9.4 - 突发写周期 - nVLBUS = 1 ...............................................................................................................70
图9.5 - 突发读周期 - nVLBUS = 1 ...............................................................................................................71
图9.6 - 地址锁存所有Modes.................................................................................................................72
图9.7 - 同步写入周期 - nVLBUS=0...................................................................................................72
图9.8 - 同步读周期 - NVLBUS=0....................................................................................................73
图9.9 - SRAM接口........................................................................................................................................74
图9.10 - ENDEC接口 - 10 Mbps的...................................................................................................................75
图9.11 - MII Interface............................................................................................................................................76
图10.1 - 208引脚QFP封装外形................................................................................................................77
图10.2 - 208引脚TQFP封装图............................................................................................................78
表格清单
表3.1 - LAN91C100FD PIN要求
表5.1 - 内部I / O空间的映射
表7.1 - VL局部总线信号连接
表7.2 - 高端ISA或非突发EISA机信号连接器
表7.3 - EISA 32位从信号连接
表10.1 - 208引脚QFP封装参数
表10.2 - 208引脚TQFP封装图
12
22
56
59
61
77
78
牧师二零零二年十月一十四日
第4页
SMSC DS - LAN91C100FD Rev. D的
初步
SMSC [ SMSC CORPORATION ]
