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The 88E3081 is an eight port physical layer device for Ethernet 100BASE-TX, 100BASE-FX and 10BASE-T applications. It contains all the active circuitry to convert data streams to and from eight MACs and IEEE802.3 100BASE-FX, 100BASE-TX, and 10BASE-T twisted pair cables in full or half duplex mode. It supports either the Reduced Media Independent Interface (RMII), or the Serial Media Independent Interface (SMII), or the Source Synchronous option of SMII (SSMII) to the MACs. |
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EightindependentIEEE802.3compliant100BASE-T and10BASE-Tportsor100BASE-FXports
Reduced MII(RMII) or Serial MII(SMII) with Source Synchronous SMII option for reduced pin count
Automatic MDI/MD IX crossover for 100BASE-TX and 10BASE-T ports
Jumbo frame support to 10Kbytes with upto +/- 150ppm clock jitter
IEEE802.3u Auto-Negotiation support for automatic speed and duplex selection
Far End Fault Indication(FEFI) support when Auto-Negotiation disabled Baseline wander correction
100BASE-TX performance over 150 meters
Flexible serial and parallel LED support
Standard serial management interface for register access
Programmable interrupt to minimize polling
IEEE1149.1 Standard Test Access Port and boundary scan compatible
Low power dissipation P=300mW per port AVE
PECL interface supporting 100BASE-FX applications
208-pinPQFP |
88E3081
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