DM9006
2端口交换机与处理器接口
6.5 RX状态寄存器( 06H ) .............................................................................................................................. 19
6.6接收溢出计数器寄存器( 07H ) .......................................... .................................................. ...... 19
6.7流量控制寄存器(0AH)......................................................................................................................... 19
6.8 EEPROM & PHY控制寄存器( 0BH ) ..................................................................................................... 19
6.9 EEPROM & PHY地址寄存器( 0CH ) ......................................... .................................................. ........ 20
6.10 EEPROM & PHY数据寄存器(0DH~0EH)............................................................................................. 20
6.11链路切换控制寄存器( 0FH ) ......................................................................................................... 20
6.12处理器端口物理地址寄存器( 10H 〜 15H ) ....................................... .................................. 20
6.13处理器端口的组播地址寄存器( 16H 〜 1DH ) ....................................... ................................. 20
6.14接收数据包长度低寄存器( 20H ) ......................................... .................................................. ......... 21
6.15接收数据包长度高寄存器( 21H ) ......................................... .................................................. ........ 21
6.16 RX附加状态寄存器( 26H ) ....................................................................................................... 21
6.17 RX附加控制寄存器( 27H )...................................................................................................... 21
6.18供应商ID寄存器( 28H 〜 29H ) ................................................................................................................. 21
6.19产品ID寄存器( 2AH 〜 2BH ) ............................................................................................................... 21
6.20芯片版本寄存器( 2CH ) .................................................................................................................... 21
6.21发送校验和控制寄存器( 31H ) ......................................... .................................................. 21
6.22接收校验和控制状态寄存器( 32H ) ........................................ ......................................... 22
6.23上数据总线驱动能力寄存器( 38H ) ........................................ ................................................. 22
6.24 IRQ引脚控制寄存器( 39H ) .................................................................................................................. 22
初步数据表
DM9006-13-DS-P01
2009年9月1日
3