LX256V-5F484C

Overview

The LX256V-5F484C is a digital crosspoint switch IC manufactured by Lattice Semiconductor. It features a 256 x 256 configuration with 256 I/Os, packaged in a 484-FPBGA (23x23) format. The device supports data rates up to 38 Gb/s and operates on a 2.5 V supply voltage, with a range of 2.3 V to 2.7 V. Input and output types include Bus LVDS, LVCMOS, LVPECL, and LVTTL. It functions within an operating temperature range of 0°C to +90°C.

Feature Summary

• Supports high-speed signal routing with data rates up to 38 Gb/s
• Configurable as a 256 x 256 analog and digital crosspoint matrix
• Compatible with multiple logic families including LVDS, LVCMOS, LVPECL, and LVTTL

Applications

• Digital signal processing systems
• Data acquisition networks
• Industrial control applications

Procurement Notes

Verify component authenticity through authorized distributors or direct manufacturer channels. Confirm the specific suffix matches the required speed grade and package variant. Check for end-of-life status or discontinuation notices from Lattice Semiconductor prior to finalizing procurement plans.

Selection Notes

Select this component when a high-density crosspoint switching solution is required for mixed-signal environments. Ensure the design accommodates the 484-FPBGA footprint and thermal requirements. Verify that the system power rails align with the specified 2.5 V nominal operation and input/output voltage levels.

Part Context

This part belongs to the LX256 series of digital crosspoint switches from Lattice Semiconductor. These devices are designed for complex interconnect needs in communication and networking infrastructure. The series offers scalable switching capabilities for high-bandwidth data paths.

Replacement Considerations

Public confirmed substitute part numbers are not available in the provided documentation.