DM9000CEP QFP-48 High-Speed Ethernet Controller Chip by Davicom

The DM9000CEP is a low-power, high-performance Ethernet controller chip designed by Davicom for embedded systems requiring reliable network connectivity. It integrates a full-featured 10/100Mbps Ethernet MAC and PHY in a single QFP-48 package, simplifying hardware design and reducing system cost. Ideal for microcontroller-based applications, it supports direct bus interfaces and is compatible with popular 8-bit, 16-bit, and 32-bit MCUs.

This chip offers high data transfer rates, low power consumption, and built-in transmit/receive FIFOs for efficient data handling. It supports auto MDI/MDIX, flow control, and EEPROM interfaces, making it suitable for industrial control, embedded networking, routers, and IoT devices.

Features:

• Integrated 10/100Mbps Ethernet MAC and PHY
• Supports 8/16-bit data bus MCU interface
• Auto-negotiation and auto MDI/MDIX support
• Low-power operation for energy-efficient designs
• EEPROM interface for configuration storage
• Complies with IEEE 802.3/802.3u standards
• Built-in 8KB transmit and 8KB receive FIFO buffers
• Supports full and half-duplex operation modes
• Ideal for embedded Ethernet and IoT devices

Package Includes:

1 x DM9000CEP QFP-48 Ethernet Controller Chip