DM9006 查看數據表（PDF） - Davicom Semiconductor, Inc.

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DM9006

10/100 Mbps 2-port Ethernet Switch Controller with General Processor Interface

Davicom Semiconductor, Inc. 

DM9006

2-port Switch with Processor Interface

CONTENT

1. GENERAL DESCRIPTION............................................................................................. 10

2. BLOCK DIAGRAM......................................................................................................... 10

3. FEATURES .................................................................................................................... 11

4. PIN CONFIGURATION : 64 PIN LQFP.......................................................................... 12

5. PIN DESCRIPTION ........................................................................................................ 13

5.1 Processor Bus interface ............................................................................................................................... 13

5.2 EEPROM Interfaces ....................................................................................................................................... 13

5.3 LED Pins ......................................................................................................................................................... 14

5.4 Clock Interface............................................................................................................................................... 14

5.5 Network Interface .......................................................................................................................................... 14

5.6 Miscellaneous Pins ....................................................................................................................................... 15

5.7 Power Pins ..................................................................................................................................................... 15

5.8 Strap pins table.............................................................................................................................................. 15

6. CONTROL AND STATUS REGISTER SET................................................................... 16

6.1 Network Control Register (00H) ................................................................................................................... 18

6.2 Network Status Register (01H)..................................................................................................................... 18

6.3 TX Control Register (02H)............................................................................................................................. 18

6.4 RX Control Register (05H) ............................................................................................................................ 18

2

Preliminary datasheet

DM9006-13-DS-P01

September 1, 2009

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