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MTD658E - 5/8 Port 10/100 Hub Build_in Bridge And Memory

General Description

The MTD658E is a highly integrated, 10M/ 100M dual speed hub with build_in 2 port switch and 64k8 embedded ASRAM.

Support 8 RMII ports for 10M/100M operation, and really meet 100M_hub class_2 spec when connect with external QPHYceivers.

Key Features

  • IEEE802.3 Clause 9 and IEEE802.3u Cluse 27 compliant.
  • 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 can stack to 6 units and up).
  • Build_in 2 port switch controller, support up to 2048 MAC addresses filtering database.
  • Optional b.

📥 Download Datasheet

Datasheet Details

Part number MTD658E
Manufacturer Unknown Manufacturer
File Size 518.76 KB
Description 5/8 Port 10/100 Hub Build_in Bridge And Memory
Datasheet download datasheet MTD658E Datasheet

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Full PDF Text Transcription (Reference)

The following content is an automatically extracted verbatim text from the original manufacturer datasheet and is provided for reference purposes only.

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MYSON TECHNOLOGY FEATURES • IEEE802.3 Clause 9 and IEEE802.3u Cluse 27 compliant. • 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 can stack to 6 units and up) . • 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 compatible with MTD658/655 application, no need any external memory buffers. • 128 pin QFP package, 3.3V operation voltage.