MTD658E Overview
Two Port Switch Embedded 64k8 ASRAM Uplink Switch Enable(10/100,FD/HD) RMII7 SYSTEM DIAGRAM MTD658E DB25 Connector 10M Inter Hub Bus MTD658E 100M Inter Hub Bus 10M Inter Hub Bus MTD658E 100M Inter Hub Bus 10M Inter Hub Bus MTD658E 100M Inter Hub Bus 10M Inter Hub Bus MTD658E
MTD658E Key Features
- IEEE802.3 Clause 9 and IEEE802.3u Cluse 27 pliant
- Provide 8 RMII (8 port mode), or 4 RMII + 1 MII (5 port mode)
- Provide 2 inter_repeater stacking bus for 10M and 100M port expansion each
- Support stacking to 4 units without any external arbitration logic ( if use external arbitration logic, theoretically ca
- Build_in 2 port switch controller, support up to 2048 MAC addresses filtering database
- Optional back_pressure flow control
- Optional up_link_switch port function (in slave hub), support 100FX 2km distance extension in 100FD mode
- Meet Class_2 repeater specification for 100M_hub
- Pin patible with MTD658/655 application, no need any external memory buffers
- 128 pin QFP package, 3.3V operation voltage