XRT75VL00D Overview
The XRT75VL00D is a single-channel fully integrated Line Interface Unit (LIU) with Sonet Desynchronizer for E3/DS3/STS-1 applications. It incorporates an independent Receiver, Transmitter and Jitter Attenuator in a single 52 pin TQFP package. The XRT75VL00D can be configured to operate in either E3 (34.368 MHz), DS3 (44.736 MHz) or STS-1 (51.84 MHz) modes.
XRT75VL00D Key Features
- On chip Clock and Data Recovery circuit for high
- Detects and Clears LOS as per G.775
- Meets Bellcore GR-499 CORE Jitter Transfer
- PRBS error counter register to accumulate errors
- Hardware Mode for control and configuration
- Supports Local, Remote and Digital Loop-backs
- Single 3.3 V ± 5% power supply
- 5 V Tolerant I/O
- Available in 52 pin TQFP
- 40°C to 85°C Industrial Temperature Range
XRT75VL00D Applications
- On-chip clock synthesizer provides the appropriate
- Provides low jitter output clock
- pliant with Bellcore GR-499, GR-253 and ANSI
- Tri-state Transmit output capability for redundancy