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CX28331 - Single/Dual/Triple E3/DS3/STS-1 Line Interface Unit

General Description

at any time, without notice.

Conexant makes no commitment to update the information and shall have no responsibility whatsoever for conflicts or incompatibilities arising from future changes to its specifications and product descriptions.

Key Features

  • Can be used as a data transceiver over a maximum of 900 feet of Type 734/728 coaxial cable or equivalent in an on-premise environment Programmable pulse filtering to meet cross-connect pulse masks (ANSI T1.102-1993) Meets jitter specifications of Bellcore GR499, GR253, and TBR24 (with external JAT). Large input dynamic range Alarms for coding violation and loss of signal Full diagnostic loopback capability Uses a minimum of external components Compatible with ITU-T G.703, G.823 Indepen.

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Datasheet Details

Part number CX28331
Manufacturer Conexant
File Size 562.12 KB
Description Single/Dual/Triple E3/DS3/STS-1 Line Interface Unit
Datasheet download datasheet CX28331 Datasheet

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Full PDF Text Transcription (Reference)

The following content is an automatically extracted verbatim text from the original manufacturer datasheet and is provided for reference purposes only.

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Advance Information This document contains information on a product under development. The parametric information contains target parameters that are subject to change. CX28331/CX28332/CX28333 Single/Dual/Triple E3/DS3/STS-1 Line Interface Unit The CX28333 is a three-channel, E3/DS3/STS-1 fully-integrated Line Interface Unit (LIU). It is configured via external pins and does not need a microprocessor interface. Each channel has an independent equalizer on the receive side requiring no user configuration. Also, each channel has a programmable transmit pulse shaper that can be set to ensure that the cross-connect pulse mask requirement is met for transmit cable length up to 450 feet.