Product Overview ADM6993 IC Ethernet Convertor 128QFP is a single chip integrating two 10/100 Mbps MDIX TX/FX transceivers, a three-port 10/100M Ethernet L2 switch controller, and features converter mode to meet demanding applications, including Fiber-toEthernet media converters, 2/3 port Ethernet switches, VoIP gateways, and NAT routers. Also the ADM6993X is the environmentally friendly “green” package version. The ADM6993/X supports priority features on Port-Base priority, VLAN TAG priority and IP TOS precedence checking at individual ports. This is done through a small low-cost micro controller to initialize or on-the-fly to configure. The priority of packets can be tagged based on TCP port number for the multi-media application. Features of ADM6993 IC Ethernet Convertor 128QFP 3-port10/100M switch integrated with a 2-port PHY (10/100TX and 100FX) and 3rd MAC port as GPSI/MII/RMII/HDLC Provides TX<–>FX Converter modes with faulted propagation and redundant capability by using of two ADM6993/X. Short latency on the converter mode. Built-in data buffer 6Kx64bit SRAM. Up to 2k MAC Unicast addresses with a 4-way associative hashing table. MAC address learning table with aging function. Two queues per port for QoS purposes. Port-base, 802.1p and TCP/IP ToS priority. Store & forward architecture. 802.3x flow control for full duplex and back-pressure for half duplex in case the buffer is full. Click here to Download Datasheet Click here for more info Note: Unused Old Stock (Pins Slightly Bent, Pay attention while soldering.) SKU: LC-146 Category: IC's Integrated Circuits
