DM9010 데이터 시트보기 (PDF) - Davicom Semiconductor, Inc.

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DM9010

10/100 Mbps Single Chip Ethernet Controller with General Processor Interface

Davicom Semiconductor, Inc. 

DM9010

Single Chip Ethernet Controller with General Processor Interface

3. Features

■ 100-pin LQFP.

■ Supports processor interface: Byte/word/Dword

of I/O command to internal memory data

operation

■ Integrated 10/100M transceiver with

HP Auto-MDIX

■ Supports MII and reverses MII interface

■ Supports back pressure mode for half-duplex

mode flow control

■ IEEE802.3x flow control for full-duplex mode

■ Supports wakeup frame, link status change and

magic packet events for remote wake up

■ Integrated 16K Byte SRAM

■ Build in 3.3V to 2.5V regulator

■ Supports early Transmit

■ Supports IP/TCP/UDP checksum generation and

checking

■ Supports automatically load vendor ID and

product ID from EEPROM

■ Supports 7 or 23 GPIO pins

■ Optional EEPROM configuration

■ Very low power consumption mode:

– Power reduced mode (cable detection)

– Power down mode

– Selectable TX drivers for 1:1 or 1.25:1

transformers for additional power reduction.

– 1: 1 transformers only when HP Auto-MDIX

Enable .

■ Compatible with 3.3V and 5.0V tolerant I/O

Preliminary

8

Version: DM9010-17--DS-P04

Jan. 18, 2006

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