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DM8108 - 8 port 10/100M Fast Ethernet Switching Controller

General Description

The DM8108 is an 8 port 10/100Mbit/s nonblocking Ethernet switch with on-chip address-lookup engine.

The DM8108 provides a low-cost, high-performance switch solution with PHYs and single SGRAM.

The DM8108 provides eight 10/100Mbit/s Fast Ethernet interface.

Key Features

  • T eight 10/100Mbps, auto-negotiated on-chip Fast Ethernet ports and a proprietary Full-duplex Expansion port. O Cascade max. 8 DM8108s without extra glue logic for 64-port configuration. T Incorporates three 802.3 compliant 10/100Mbps Media Access Controllers O Direct interface to MII (Media Independent Interface) O Half/Full Duplex Support for individual port (upto 200Mbps/port) O IEEE 802.3 100Base-TX, T4.FX compatible T Auto-negotiation supported through Serial MII interface T High-performa.

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Datasheet Details

Part number DM8108
Manufacturer Davicom
File Size 458.18 KB
Description 8 port 10/100M Fast Ethernet Switching Controller
Datasheet download datasheet DM8108 Datasheet

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www.DataSheet4U.com DM8108 8 port 10/100M Fast Ethernet Switching Controller General Description The DM8108 is an 8 port 10/100Mbit/s nonblocking Ethernet switch with on-chip address-lookup engine. The DM8108 provides a low-cost, high-performance switch solution with PHYs and single SGRAM. The DM8108 provides eight 10/100Mbit/s Fast Ethernet interface. In half-duplex mode, all ports support backpressure capability to reduce the risk of data loss for a long burst of activity. In the full-duplex mode of operation, the device uses IEEE std. 802.3 frame-based pause protocol for flow control. With full-duplex capability, port 0 – 7 support 1.6Gbit/s aggregate bandwidth connections. The DM8108 also supports port trunking/load balancing on the 10/100Mbit ports.