XRT79L72 2-CHANNEL DS3/E3 ATM UNI/PPP COMBO IC

Exar Corporation

Description

www.DataSheet4U.com xr FEBRUARY 2005 PRELIMINARY XRT79L72 REV.P1.0.2 2 - CHANNEL DS3/E3 ATM UNI/PPP COMBO IC HARDWARE MANUAL The XRT79L72 is a t.
4 MICROPROCESSOR INTERFACE 4 TEST AND DIAGNOSTIC 6 GENERAL PURPOSE INPUT AND OUTPUT PINS 7 TRANSMIT SYSTEM SIDE INTERFACE PINS 7 RECEIVE SYSTEM SIDE.

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Datasheet Specifications

Part number: XRT79L72
Manufacturer: Exar Corporation
File Size: 588.19 KB
Datasheet: XRT79L72_ExarCorporation.pdf
Description: 2-CHANNEL DS3/E3 ATM UNI/PPP COMBO IC

Features

* Integrated T3/E3 Line Interface Unit
* Integrated Jitter Attenuator that can be selected either in Receive or Transmit path
* Flexible integrated Clock Multiplier that takes single frequency clock and generates either DS3 or E3 frequency.
* 8/16 bit UTOPIA Level I

Applications

* this device provides the ATM Physical Layer (Physical Medium Dependent and Transmission Convergence sub-layers) interface for the public and private networks at DS3/E3 rates. For Clear-Channel Framer applications, this device supports the transmission and reception of “user data” via the DS3/E3 pay

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XRT79L72 2-CHANNEL DS3 ATM UNI PPP COMBO Exar Corporation

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