DM9016 データシートの表示（PDF） - Davicom Semiconductor, Inc.

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DM9016

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

Davicom Semiconductor, Inc. 

DM9016

3-port switch with Processor Interface

CONTENT

1. GENERAL DESCRIPTION............................................................................................. 11

2. BLOCK DIAGRAM......................................................................................................... 11

3. FEATURES .................................................................................................................... 12

4. PIN CONFIGURATION : ................................................................................................ 13

5. PIN DESCRIPTION ........................................................................................................ 14

5.1 Processor Bus Interface ............................................................................................................................... 14

5.2 General and LED pins ................................................................................................................................... 14

5.3 P2 MII / RMII / Reverse MII Interfaces .......................................................................................................... 14

5.3.1 MII Interfaces ........................................................................................................................................... 14

5.3.2 RMII Interfaces......................................................................................................................................... 15

5.3.3 Reverse MII Interfaces ............................................................................................................................. 15

5.4 EEPROM Interfaces ....................................................................................................................................... 15

5.5 LED Pins ......................................................................................................................................................... 16

5.6 Clock Interface............................................................................................................................................... 16

5.7 Network Interface .......................................................................................................................................... 16

5.8 Miscellaneous Pins ....................................................................................................................................... 17

5.9 Power Pins ..................................................................................................................................................... 17

5.10 Strap Pins Table .......................................................................................................................................... 18

5.10.1 Strap pin in 3-port mode......................................................................................................................... 18

5.10.2 Strap pin in 2-port mode......................................................................................................................... 19

2

Preliminary datasheet

DM9016-13-DS-P01

March 26, 2009

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