The XRT8000ID is a T1/E1/J1 single-chip transceiver manufactured by Exar Corporation (now part of MaxLinear). It is designed to provide a complete physical layer interface for T1, E1, and J1 telecommunications applications. The device integrates all necessary functions, including clock recovery, line encoding/decoding, and jitter attenuation, into a single integrated circuit. It supports both long-haul and short-haul applications and is suitable for use in various network equipment.

Applications

• PBX (Private Branch Exchange) systems
• Channel banks
• Digital cross-connect systems (DCS)
• Voice over IP (VoIP) gateways
• Wireless base stations

Features

• Single-chip T1/E1/J1 transceiver
• Integrated clock recovery
• Line encoding/decoding (AMI, B8ZS, HDB3)
• Jitter attenuation
• Supports long-haul and short-haul applications

Benefits

• Reduced component count
• Lower system cost
• Improved system reliability
• Simplified design
• Enhanced performance

Additional Details

The XRT8000ID operates from a single 3.3V power supply and features a low power consumption. It provides a flexible interface to the system backplane, supporting various signaling standards. The integrated jitter attenuation ensures compliance with industry standards and improves overall network performance. The device is available in a compact package, allowing for high-density designs. It is widely used in telecommunications infrastructure and equipment.

Exar's XRT8000ID provides a comprehensive and cost-effective solution for T1/E1/J1 connectivity. Its integrated features and robust design make it an ideal choice for designers seeking to simplify their telecommunications equipment development and improve system performance. The device is designed to meet the stringent requirements of modern telecommunications networks.