XRT83L314 Datasheet - Exar Corporation

XRT83L314, 14-CHANNEL T1/E1/J1 LONG-HAUL/SHORT-HAUL LINE INTERFACE UNIT

www.DataSheet4U.com XRT83L314 14-CHANNEL T1/E1/J1 LONG-HAUL/SHORT-HAUL LINE INTERFACE UNIT REV.1.0.0 MAY 2004 GENERAL .
The XRT83L314 is a fully integrated 14-channel longhaul and short-haul line interface unit (LIU) that operates from a single 3.

XRT83L314_ExarCorporation.pdf

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Datasheet Details

Part number:

XRT83L314

Manufacturer:

Exar Corporation

File Size:

902.60 KB

Description:

14-CHANNEL T1/E1/J1 LONG-HAUL/SHORT-HAUL LINE INTERFACE UNIT

Features

* are programmed through a standard microprocessor interface. EXAR’s LIU has patented high impedance circuits that allow the transmitter outputs and receiver inputs to be high impedance when experiencing a power failure or when the LIU is powered off. Key design features within the LIU optimize 1:1 or

Applications

* to ensure reliability without using relays. The on-chip clock synthesizer generates T1/E1/J1 clock rates from a selectable external clock frequency and has five output clock references that can be used for external timing (8kHz, 1.544Mhz, 2.048Mhz, nxT1/J1, nxE1). FIGURE 1. BLOCK DIAGRAM OF THE XRT8

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XRT83L314 14-CHANNEL LONG-HAUL SHORT-HAUL LINE INTERFACE UNIT Exar Corporation

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