DM9010中文资料10/100 MbpsSingle Chip Ethernet Controller with General Processor Interface数据手册Davicom规格书

描述 Description

The DM9010 is a 10/100M fast Ethernet local bus network controller. It is designed with low power and high performance process that support 3.3V with 5V IO tolerance.

特性 Features

·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
·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