GENERAL DESCRIPTION
The XRT7302 Dual Channel E3/DS3/STS-1 Transceiver IC consists of two fully integrated transmitter and receiver line transceivers designed for E3, DS3 or SONET STS-1 applications.

FEATURES
• Meets E3/DS3/STS-1 Jitter Tolerance Requirements
• Contains a 4-Wire Microprocessor Serial Interface
• Full Loop-back Capability
• Transmit and Receive Power Down Modes
• Full Redundancy Support
• Single +5V Power Supply
• Uses Minimum External components
• Operates over -40°C to +85°C Temperature Range
• Available in an 80 pin TQFP Thermal Enhanced package with integral Heat Sink

APPLICATIONS
• Digital Cross Connect Systems
• CSU/DSU Equipment
• Routers
• Fiber Optic Terminals
• Multiplexers
• ATM Switches