DM9620 datasheet(3/71 Pages) DAVICOM

3 / 71 page

DM9620

USB2.0 to Fast Ethernet Controller

Preliminary

Version: DM9620 -15-DS-P02

February 20, 2012

4.15 Multicast Address Register ( 16H~1DH ) .............................................................................. 23

4.16 General purpose control Register

( 1EH )............................................................................ 23

4.17 General purpose Register ( 1FH ) ...........................................................................................23

4.18 Vendor ID Register (28H~29H) ............................................................................................. 23

4.19 Product ID Register (2AH~2BH) ........................................................................................... 23

4.20 Chip Revision Register (2CH) ................................................................................................ 23

4.21 TX Special Control Register (2DH) ....................................................................................... 24

4.22 External PHY Force Mode Control Register (2EH) ............................................................... 24

4.23 Transmit Check Sum Control Register (31H) ........................................................................ 24

4.24 Receive Check Sum Control Status Register (32H) ............................................................... 25

4.25 External PHYceiver Address Register (33H) ......................................................................... 25

4.26 General Purpose Control Register 2 (34H)............................................................................. 25

4.27 General Purpose Register 2 (35H) .......................................................................................... 25

4.28 General Purpose Control Register 3 (36H)............................................................................. 26

4.29 General Purpose Register 3 (37H) .......................................................................................... 26

4.30 EEPROM and PHY Control Register (3AH).......................................................................... 26

4.31 Pause Packet Control/Status Register (3DH).......................................................................... 26

4.32 Transmit Packet Counter (81H) ..............................................................................................26

4.33 USB Packet Error Counter (82H) ........................................................................................... 27

4.34 Ethernet Receive Packet CRC Error Counter (83H)............................................................... 27

4.35 Ethernet Transmit Excessive Collision Counter (84H) .......................................................... 27

4.36 Ethernet Transmit Collision Counter (85H) ........................................................................... 27

4.37 Ethernet Transmit Late Collision Counter (86H) ................................................................... 27

4.38 RX Header Control/Status Register (91H) ............................................................................. 27

4.39 USB Squelch Control (95H) ................................................................................................... 28

4.40 USB Address (96H) ................................................................................................................ 28

4.41 USB Device Address Register (F0H) ..................................................................................... 28

4.42 Receive Packet Counter Register (F1H) ................................................................................. 28

4.43 Transmit Packet Counter/USB Status Register (F2H)............................................................ 28

4.44 USB Control Register (F4H) .................................................................................................. 28

5. EEPROM Format:............................................................................................................................... 29

6. MII Register Description .................................................................................................................... 30

6.1 Basic Mode Control Register (BMCR) – 00H.......................................................................... 31

6.2 Basic Mode Status Register (BMSR) – 01H............................................................................. 32

DM9620 Datenblatt(PDF) 3 Page - Davicom Semiconductor, Inc.