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 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 Auto MDIX
Enable .
■ Compatible with 3.3V and 5.0V tolerant I/O
Preliminary
8
Version: DM9010-DS-P03
Apr. 28, 2005