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DP83858 - 100 Mb/s TX/T4 Repeater Interface Controller

General Description

The DP83858 100 Mb/s TX/T4 Repeater Interface Controller, known as 100RIC8, is designed specifically to meet the needs of today's high speed Ethernet networking systems.

The DP83858 is fully compatible with the IEEE 802.3 repeater's clause 27.

Key Features

  • s IEEE 802.3u repeater and management compatible www. DataSheet4U. com System Diagram DP83858 100 Mb/s Repeater Interface Controller (100RIC8) Inter Repeater Bus Management Bus RX Enable [7..0] MII DP83840A 100 PHY #0 DP83223 100BASE-X Transceiver Port 0 DP83840A 100 PHY #1 DP83223 100BASE-X Transceiver Port 1 DP83840A 100 PHY #2 DP83223 100BASE-X Transceiver Port 2 DP83840A 100 PHY #7 DP83223 100BASE-X Transceiver Port 7 DP83856 100 Mb/s Repeater Information Base (100RIB) (TXD[3:0], TX_ER, TX_.

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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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DP83858 100 Mb/s TX/T4 Repeater Interface Controller (100RIC8™) June 1998 DP83858 100 Mb/s TX/T4 Repeater Interface Controller (100RIC8™) General Description The DP83858 100 Mb/s TX/T4 Repeater Interface Controller, known as 100RIC8, is designed specifically to meet the needs of today's high speed Ethernet networking systems. The DP83858 is fully compatible with the IEEE 802.3 repeater's clause 27. This device is targeted at low port count managed and unmanaged repeater applications. The DP83858 supports up to eight 100 Mb/s links with its network interface ports. The 100RIC8 can be configured to be used with either 100BASE-TX or 100BASE-T4 PHY technologies. Larger repeaters may be constructed by cascading DP83858s together using the built-in Inter Repeater bus.