LU3X34FTR
四3 V 10/100以太网收发器TX / FX
初步数据表
2000年7月
目录
目录
页面
Overview................................................................................................................................................................... 1
产品特点................................................................................................................................................................... 1
Description................................................................................................................................................................ 4
销信息.........................................................................................................................................................五
针Descriptions........................................................................................................................................................ 7
功能描述............................................................................................................................................ 13
简化媒体独立接口( RMII ) ........................................... .................................................. ....... 13
串行媒体独立接口(SMII).......................................................................................................... 15
媒体独立接口(MII)—Internal....................................................................................................... 17
100BASE -X Module.............................................................................................................................................. 19
加扰器模块.................................................................................................................................................. 22
100BASE-TX Transceiver..................................................................................................................................... 24
10BASE -T模块................................................................................................................................................ 25
复位操作.................................................................................................................................................. 28
MII寄存器..........................................................................................................................................................三十
直流和交流Specifications......................................................................................................................................... 43
绝对最大Ratings................................................................................................................................. 43
时钟Timing........................................................................................................................................................... 44
轮廓Diagram...................................................................................................................................................... 50
128引脚SQFP ..................................................................................................................................................... 50
订购Information............................................................................................................................................... 51
表
页面
表1. MII接口交叉参考................................................................................................................... 7
表2.双绞线磁性接口................................................................................................................. 8
表3.双绞线收发器控制/发射控制....................................... .......................................... 8
表4. MII接口( RMII模式) .......................................................................................................................... 8
表5. MII接口( SMII模式) .......................................................................................................................... 9
表6. LED /配置Pins............................................................................................................................ 10
表7.特殊模式配置................................................................................................................... 11
表8.时钟和复位芯片.............................................................................................................................. 12
表9.电源和接地................................................................................................................................... 12
表10.接收数据/状态编码.............................................................................................................. 16
表11.符号代码加扰........................................................................................................................ 21
表12.自动协商...................................................................................................................................... 29
表13. MII管理寄存器....................................................................................................................三十
表14.控制寄存器(寄存器0H ) ...............................................................................................................三十
表15.状态寄存器位定义(寄存器1H ) ....................................... .................................................. 32
表16. PHY标识符(寄存器2H ) ................................................................................................................... 34
表17. PHY标识符(寄存器3H ) ................................................................................................................... 34
表18.广告(寄存器4H ) .................................................................................................................. 35
表19.自动协商链路能力的合作伙伴(注册5H ) ....................................... .......................................... 36
表20.自动协商扩展寄存器(寄存器6H ) ........................................ ........................................ 36
表21.可编程LED (寄存器11H ) ........................................................................................................... 37
表22.假载波计数器(寄存器13H ) ..................................................................................................... 38
表23.接收错误计数器(注册15h).................................................................................................... 38
表24. PHY控制/状态寄存器(寄存器17H) ..................................... .................................................. .. 38
表25.配置100注册(注册18h)........................................................................................................ 39
表26. PHY地址寄存器(寄存器19H) ........................................ .................................................. ......... 40
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