麦克雷尔INC 。
KSZ8873MLL/FLL/RLL
生成树Support..................................................................................................................................................... 35
快速生成树支持.......................................................................................................................................... 36
尾部标记模式............................................................................................................................................................ 36
支持IGMP ................................................................................................................................................................... 37
IGMP Snooping功能......................................................................................................................................................... 37
IGMP送回到港口订阅.................................................................................................................. 37
端口镜像支持...................................................................................................................................................... 37
速率限制支持....................................................................................................................................................... 38
单播MAC地址Filtering......................................................................................................................................... 38
配置接口..................................................................................................................................................... 38
I
2
C中间串行总线配置.......................................................................................................................... 38
I2C从串行总线配置........................................................................................................................... 39
SPI从机串行总线配置........................................................................................................................... 40
环回Support............................................................................................................................................................. 43
远端Loopback...................................................................................................................................................... 43
近端(远程)环回................................................................................................................................... 44
MII管理( MIIM )寄存器..................................................................................................................................... 45
PHY1寄存器0 ( PHYAD = 0x1,则REGAD =为0x0 ) : MII基本控制.................................. ...................................... 46
PHY2寄存器0 ( PHYAD = 0X2 , REGAD =为0x0 ) : MII基本控制.................................. ...................................... 46
PHY1寄存器1 ( PHYAD = 0x1,则REGAD =为0x1 ) : MII基本情况.................................. ....................................... 47
PHY2寄存器1 ( PHYAD = 0X2 , REGAD =为0x1 ) : MII基本情况.................................. ....................................... 47
PHY1寄存器2 ( PHYAD = 0x1,则REGAD = 0X2 ) : PHYID高................................... ............................................. 47
PHY2寄存器2 ( PHYAD = 0X2 , REGAD = 0X2 ) : PHYID高................................... ............................................. 47
PHY1寄存器3 ( PHYAD = 0x1,则REGAD = 0x3的) : PHYID低................................... .............................................. 47
PHY2寄存器3 ( PHYAD = 0X2 , REGAD = 0x3的) : PHYID低................................... .............................................. 47
PHY1注册4 ( PHYAD = 0x1,则REGAD =为0x4 ) :自动协商广告能力................................ ..... 48
PHY2注册4 ( PHYAD = 0X2 , REGAD =为0x4 ) :自动协商广告能力................................ ..... 48
PHY1寄存器5 ( PHYAD = 0x1,则REGAD = 0x5的) :自动协商链路伙伴能力............................... .......... 48
PHY2寄存器5 ( PHYAD = 0X2 , REGAD = 0x5的) :自动协商链路伙伴能力............................... .......... 48
PHY1注册29 ( PHYAD = 0x1,则REGAD = 0x1D ) :不支持................................... ..................................... 49
PHY2注册29 ( PHYAD = 0X2 , REGAD = 0x1D ) : LinkMD控制/状态................................. ......................... 49
PHY1注册31 ( PHYAD = 0x1,则REGAD = 0x1F的) : PHY特殊控制/状态................................ ................... 49
PHY2注册31 ( PHYAD = 0X2 , REGAD = 0x1F的) : PHY特殊控制/状态................................ ................... 49
内存映射( 8位Registers)............................................................................................................................................ 50
全球寄存器............................................................................................................................................................... 50
端口寄存器................................................................................................................................................................... 50
先进的控制寄存器............................................................................................................................................. 50
注册说明........................................................................................................................................................... 51
全球寄存器(寄存器0 - 15 ) ................................................................................................................................. 51
寄存器0 ( 0×00 ) :芯片ID0 ....................................................................................................................................... 51
寄存器1 ( 0×01 ) :片ID1 /启动Switch................................................................................................................. 51
寄存器2 ( 0X02 ) :全球控制0 ........................................................................................................................... 51
寄存器3 ( 0×03 ) :全局控制1 ........................................................................................................................... 52
寄存器4( 0×04 ) :全球控制2 ........................................................................................................................... 52
寄存器5 ( 0×05 ) :全球控制3 ........................................................................................................................... 53
寄存器6 ( 0×06 ) :全球控制4 ........................................................................................................................... 54
寄存器7 ( 0×07 ) :全局控制5 ........................................................................................................................... 54
寄存器8 ( 0×08 ) :全局控制6 ........................................................................................................................... 55
寄存器9( 0×09 ) :全局控制7 ........................................................................................................................... 55
注册10字符(0x0A ) :全球控制8......................................................................................................................... 55
注册11 ( 0x0B中) :全球控制9......................................................................................................................... 55
注册12 ( 0x0C的) :全球控制10 ...................................................................................................................... 55
注册13符(0x0D ) :全局控制11 ...................................................................................................................... 55
注册14 ( 0x0E的) :全球控制12....................................................................................................................... 56
注册15 ( 0x0F的) :全球控制13....................................................................................................................... 56
端口寄存器(寄存器16 - 95 ) ................................................................................................................................... 57
注册16 ( 0×10 ) :端口1控制0.......................................................................................................................... 57
2011年9月
5
M9999-092111-1.5