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78P2243 Datasheet PDF - TDK Corporation

Part Name
Description
MFG CO.
78P2243
TDK
TDK Corporation TDK
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78P2243 Datasheet PDF : 78P2243 pdf     
78P2243 image

DESCRIPTION
The 78P2243  is a triple channel version of the 78P2241. Each of the three ports is a line interface transceiver for E3, DS3, STS-1, North America T3 and ATM applications. It includes clock recovery and transmitter pulse shaping functions for applications using 75-ohm coaxial cable at distances up to 1100 feet. These applications include  DSLAMs, T3/E3 digital multiplexers, SONET Add/Drop  multiplexers,  PDH equipment, DS3 to Fiber optic and microwave modems and ATM WAN access for routers and switches.

FEATURES
·  Triple channel transmit and receive interface for E3, DS3 and STS-1 applications
·  Interface to 75 ohm coaxial cable over 1100 feet at speeds up to 51.84  Mbit/s
·   Compliant with ANSI T1.102-1993, Telcordia GR-499-CORE and GR-253-CORE, ITU-T G.703, G.823 and G.824 for jitter tolerance and G.775 for loss of signal
·  Compliant with ATM FORUM af-phy-0034 (E3 public UNI) and af-phy-0054 (DS3 public UNI)
·  Easily Interfaced to ATM framer ICs such as PMC-Sierra 7345 , and 7346 QJET
·  Receive DS3-high and DSX3 monitor signals
·  Diagnostic loop-back for AMI and digital signals
·  Selectable B3ZS/HDB3 ENDEC
·  Receive Line Code Violation Detector
·  128-lead TQFP package
·  3.3V or 5V operation
·  Input circuit works transformer or AC coupled

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