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DM9013

10/100 Mbps 3-port Ethernet Switch Controller with General Processor Interface

Davicom Semiconductor, Inc. 

DM9013

3-port switch with Processor Interface

6. CONTROL AND STATUS REGISTER SET................................................................... 19

6.1 Network Control Register (00H) ................................................................................................................... 21

6.2 Network Status Register (01H)..................................................................................................................... 21

6.3 TX Control Register (02H)............................................................................................................................. 21

6.4 RX Control Register (05H) ............................................................................................................................ 21

6.5 RX Status Register (06H) .............................................................................................................................. 22

6.6 Receive Overflow Counter Register (07H) .................................................................................................. 22

6.7 Flow Control Register (0AH)......................................................................................................................... 22

6.8 EEPROM & PHY Control Register (0BH) ..................................................................................................... 22

6.9 EEPROM & PHY Address Register (0CH) ................................................................................................... 22

6.10 EPROM & PHY Data Register (0DH~0EH) ................................................................................................. 22

6.11 Physical Address Register (10H~15H) ...................................................................................................... 23

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

6.13 General Purpose Control Register (1EH) .................................................................................................. 23

6.14 General Purpose Register (1FH) ................................................................................................................ 23

6.15 RX Packet Length Low Register ( 20H ) .................................................................................................... 23

6.16 RX Packet Length High Register ( 21H ) ................................................................................................... 23

6.17 RX Additional Status Register ( 26H ) ....................................................................................................... 24

6.18 RX Additional Control Register ( 27H )...................................................................................................... 24

6.19 Vendor ID Register (28H~29H) ................................................................................................................... 24

Preliminary datasheet

3

DM9013-15-DS-P03

April 9, 2009

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