ADM7008
Product Review
1.2 Features
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IEEE 802.3 compatible (2000 edition) 10BASE-T and 100BASE-T physical layer
interface and ANSI X3.263 TP-PMD compatible transceiver.
Eight-port, single chip, integrated physical layer and transceivers for 10BASE-T and
100BASE-TX function.
Reduced MII (RMII), Serial MII (SMII) and Source Synchronous MII (SS_SMII) for
high port count switch.
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Built-in 10Mbit transmit filter.
10 Mbit PLL, exceeding tolerances for both preamble and data jitter.
100Mbit PLL, combined with the digital adaptive equalizer and performance exceeds
140 meters for UTP 5.
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125MHz Clock Generator and Timing Recovery.
Integrated Base Line Wander Correction.
Carrier Integrity Monitor function supported.
Supports FEFI when Auto Negotiation is disabled.
Supports Auto Cross Over Detection function for Plug-and-Play.
IEEE 802.3u Clause 28 compliant auto negotiation for full 10 Mbps and 100 Mbps
control.
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Supports programmable LED for different Switch Application and Power On LED
Self Test.
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Supports Cable Length Indication both in MII Register and LED (Programmable).
Supports Cable Broken Auto Detection function and indicate cable broken location.
Supports PECL interface for fiber connection.
Built-in 3.3V to 1.8V Regulator Control Signal.
Built-in Clock Generator and Power On Reset Signal to save system cost.
128 PQFP with 1.8V/3.3V Power Supply.
Support Power saving function.
Support Parallel/Serial LED output.
ADMtek Inc.
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ETC [ ETC ]
