DM9051中文资料SPI to Ethernet Controller数据手册Davicom规格书

描述 Description

The DM9051 is a fully integrated and cost-effective low pin count single chip Fast Ethernet controller with SPI interface, a 10/100M PHY and 16K Byte SRAM. It is designed with low power and high performance SPI interface that is 5V/3.3V tolerance.

特性 Features

·Integrated 16K Byte SRAM
·Supports IP/TCP/UDP checksum generation and checking
·Supports automatically load vendor ID and product ID from EEPROM
·Optional EEPROM configuration
·Very low power consumption mode
·EMI (Class B) and HBM ESD Rating 8KV
·Support Industrial Temperature Range: –40℃ to +85℃ (DM9051INP)
·Compatible with 5V/3.3V tolerant I/O
·DSP architecture PHY Transceiver
·0.18um process
·SPI Interface with clock speeds up to 50MHz/160MHz for high throughput applications
·IEEE 802.3az Energy Efficient Ethernet (EEE)
·Support interface for EEPROM
·Built-in integrated 3.3V to 1.8V low noise regulator for core and analog blocks
·Supports wake-up on LAN (WOL)
·Integrated 10/100M transceiver With HP Auto-MDIX
·Supports back pressure mode for half-duplex
·IEEE802.3x flow control for full-duplex mode
·Supports wakeup frame, link status change and magic packet events for remote wake up
·Support 100M Fiber interface