DM8203 参数 Datasheet PDF下载

DM8203

2-port switch with MII / RMII Interface

6.22 Per Port VLAN Tag High Byte Register (6FH) ......................................................................................................... 23

6.23 MIB counters Port Index Register (80H).................................................................................................................... 23

6.24 MIB counter Data Register (81H~84H) ...................................................................................................................... 23

6.25 VLAN grouping table Registers (B0H~BFH)............................................................................................................. 24

6.26 TOS Priority Map Registers (C0H~CFH) .................................................................................................................. 24

6.27 VLAN Priority Map Registers (D0H~D1H) ............................................................................................................... 27

7.

8.

EEPROM FORMAT........................................................................................................ 28

PHY REGISTERS .......................................................................................................... 31

8.1 Basic Mode Control Register (BMCR) – 00H .............................................................................................................. 32

8.2 Basic Mode Status Register (BMSR) – 01H ................................................................................................................. 33

8.3 PHY ID Identifier Register #1 (PHYID1) – 02H.......................................................................................................... 34

8.4 PHY ID Identifier Register #2 (PHYID2) – 03H.......................................................................................................... 34

8.5 Auto-negotiation Advertisement Register (ANAR) – 04H .......................................................................................... 35

8.6 Auto-negotiation Link Partner Ability Register (ANLPAR) – 05H ........................................................................... 36

8.7 Auto-negotiation Expansion Register (ANER) - 06H .................................................................................................. 37

8.8 DAVICOM Specified Configuration Register (DSCR) – 10H .................................................................................... 37

8.9 DAVICOM Specified Configuration and Status Register (DSCSR) – 11H ............................................................... 39

8.10 10BASE-T Configuration/Status (10BTCSR) – 12H ................................................................................................. 40

8.11 Power down Control Register (PWDOR) – 13H........................................................................................................ 40

8.12 (Specified config) Register – 14H ................................................................................................................................ 41

4

Preliminary datasheet

DM8203-15-DS-P05

October 23, 2008