XRT73L03 Overview
The XRT73L03 is a 3-Channel, E3/DS3/STS-1 Line Interface Unit designed for E3, DS3 or SONET STS-1 applications and consists of three independent line transmitters and receivers integrated on a single chip. Each channel of the XRT73L03 can be configured to support the E3 (34.368 Mbps), DS3 (44.736 Mbps) or the SONET STS-1 (51.84 Mbps) rates. Each channel can be configured to operate in a mode/data rate that is...
XRT73L03 Key Features
- Meets E3/DS3/STS-1 Jitter Tolerance Requirements
- Full Loop-Back Capability
- Transmit and Receive Power Down Modes
- Full Redundancy Support
- Contains a 4-Wire Microprocessor Serial Interface
- Uses Minimum External ponents
- Single +3.3V Power Supply
- 5V tolerant I/O
- 40°C to +85°C Operating Temperature Range
- Available in a Thermally Enhanced 120 pin TQFP package FIGURE 1. XRT73L03 BLOCK DIAGRAM