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Description

The XRT79L71 is a single channel, integrated DS3/E3 framing controller and Line Interface Unit with Jitter Attenuator that is designed to support Frame processing. For Clear-Channel Framer applications, this device supports the transmission and reception of “user data” via the DS3/E3 payload.

The XRT79L71 includes DS3/E3 Framing, Line Interface Unit with Jitter Attenuator that supports mapping of HDLC framed data. A flexible parallel microprocessor interface is provided for configuration and control.

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.

Applications : 

1. Digital Access and Cross Connect Systems

2. 3G Base Stations

3. DSLAMs