DM9620
USB2.0快速以太网控制器
4.15多播地址寄存器( 16H 〜 1DH ) ......................................... ..................................... 23
4.16通用控制寄存器( 1EH ) .......................................... .................................. 23
4.17通用寄存器( 1FH ) ........................................... ................................................ 23
4.18供应商ID寄存器( 28H 〜 29H ) ......................................... .................................................. .. 23
4.19产品ID寄存器( 2AH 〜 2BH ) ......................................... .................................................. 23
4.20芯片版本寄存器( 2CH ) ........................................... .................................................. ... 23
4.21 TX特殊控制寄存器( 2DH ) .......................................... ............................................. 24
4.22外部PHY力模式控制寄存器( 2EH ) ........................................ ....................... 24
4.23发送校验和控制寄存器( 31H ) ......................................... ............................... 24
4.24接收校验和控制状态寄存器( 32H ) ........................................ ....................... 25
4.25外部PHYceiver地址寄存器( 33H ) .......................................... ............................... 25
4.26通用控制寄存器2 ( 34H ) ......................................... .................................... 25
4.27通用寄存器2 ( 35H ) .......................................... ................................................ 25
4.28通用控制寄存器3 ( 36H ) ......................................... .................................... 26
4.29通用寄存器3 ( 37H ) .......................................... ................................................ 26
4.30 EEPROM和PHY控制寄存器( 3AH ) ......................................... ................................. 26
4.31暂停分组控制/状态寄存器( 3DH ) ........................................ .................................. 26
4.32发送数据包计数器( 81H ) ........................................... .................................................. 26
4.33 USB数据包错误计数器( 82H ) .......................................... ................................................. 27
4.34以太网接收数据包的CRC错误计数器( 83H ) ........................................ ....................... 27
4.35以太网发送过多的冲突计数器( 84H ) ......................................... ................. 27
4.36以太网发送冲突计数器( 85H ) .......................................... ................................. 27
4.37以太网传输延时冲突计数器( 86H ) ......................................... .......................... 27
4.38 RX头控制/状态寄存器( 91H ) ........................................ ..................................... 27
4.39 USB静噪控制( 95H ) ........................................... .................................................. ...... 28
4.40 USB地址( 96H ) ................................................................................................................ 28
4.41 USB设备地址寄存器( F0H ) .......................................... ........................................... 28
4.42接收数据包计数寄存器( F1H ) .......................................... ....................................... 28
4.43发送数据包计数器/ USB状态寄存器( F2H ) ....................................... ..................... 28
4.44 USB控制寄存器( F4H ) ........................................... .................................................. ..... 28
5. EEPROM Format:............................................................................................................................... 29
6. MII寄存器说明....................................................................................................................三十
6.1基本模式控制寄存器( BMCR ) - 00H ........................................ .................................. 31
6.2基本模式状态寄存器( BMSR ) - 01H ........................................ ..................................... 32
初步
版本: DM9620 -15 - DS- P02
二○一二年二月二十〇日
3