XRT75L03 Overview
The XRT75L03 is a three-channel fully integrated Line Interface Unit (LIU) with Jitter Attenuator for E3/ DS3/STS-1 applications. It incorporates 3 independent Receivers, Transmitters and Jitter Attenuators in a single 128 pin LQFP package. Each channel of the XRT75L03 can be independently configured to operate in the data rate, E3 (34.368 MHz), DS3 (44.736 MHz) or STS-1 (51.84 MHz).
XRT75L03 Key Features
- Hardware Mode for control and configuration
- Each channel supports Local, Remote and Digital
- On chip Clock and Data Recovery circuit for high
- Meets E3/DS3/STS-1 Jitter Tolerance Requirement
- Detects and Clears LOS as per G.775
- Receiver Monitor mode handles up to 20 dB flat
- Single 3.3 V ± 5% power supply
- 5 V Tolerant digital inputs
- Available in 128 pin LQFP Package
- 40°C to 85°C Industrial Temperature Range
XRT75L03 Applications
- pliant with Bellcore GR-499, GR-253 and ANSI
- Tri-state Transmit output capability for redundancy