The XRT95L34D is a quad channel T1/E1/J1 framer designed by Exar Corporation. It is a highly integrated device that supports both short haul and long haul applications. This framer is engineered for efficient and reliable data transmission across telecommunications networks.

Applications:

• Digital Cross-Connect Systems (DCS)
• Channel Banks
• PBX Systems
• Wireless Base Stations
• Voice over IP (VoIP) Gateways

Features:

• Quad T1/E1/J1 Long/Short Haul Framer
• Integrated Pulse Shaping for Direct Connection to the Line
• Supports both T1 (1.544 Mbps) and E1 (2.048 Mbps) standards
• J1 Mode Support
• Integrated Clock Recovery
• Line Build-Out (LBO) Capabilities for Long Haul Applications
• Jitter Attenuation
• On-chip Diagnostics and Loopback Testing
• Low Power Consumption
• Small Footprint Package

Benefits:

• Reduced BOM cost due to high integration
• Improved system performance with integrated jitter attenuation and clock recovery
• Simplified board design with integrated pulse shaping
• Flexible deployment options with both short haul and long haul support
• Enhanced system reliability with on-chip diagnostics
• Lower power consumption for energy-efficient applications

Additional Details:

The XRT95L34D operates from a single 3.3V power supply, minimizing power consumption. It also features comprehensive diagnostic capabilities, including loopback testing, to ensure system reliability. The device's small footprint package enables compact system designs. This IC is commonly used in telecommunications infrastructure to provide reliable and efficient data transmission over T1/E1/J1 lines.