LX256V-5FN484C

Overview

The LX256V-5FN484C is a digital crosspoint switch IC manufactured by Lattice Semiconductor. It features a 256 x 256 switching matrix configuration with support for SERDES technology. The device operates at a data rate of 38 Gb/s and utilizes a triple power supply architecture. Standard operating voltage is 2.5 V, with a range of 2.3 V to 2.7 V. It supports multiple input and output types including LVDS, LVCMOS, LVPECL, and LVTTL. The component is housed in an FPBGA-484 package and functions within a temperature range of 0°C to +90°C.

Feature Summary

• Provides high-density signal routing via a 256 x 256 analog and digital crosspoint matrix
• Supports high-speed serial data transmission through integrated SERDES capabilities
• Offers flexible interface compatibility with various logic families including LVDS and LVCMOS

Applications

• High-speed communication networking equipment
• Signal routing in complex electronic systems
• Test and measurement instrumentation requiring precise signal switching

Procurement Notes

Verify the specific suffix 'V' against official Lattice documentation to confirm it denotes the correct variant for your design requirements. Ensure that the FPBGA-484 footprint matches your PCB layout constraints. Confirm that the triple power supply requirement aligns with your system's power distribution network before finalizing procurement.

Selection Notes

Select this component when a large-scale crosspoint switching matrix is required for both analog and digital signals. Consider the 38 Gb/s data rate capability and the specific voltage levels supported by the LVDS and LVCMOS interfaces. Evaluate the thermal performance within the specified operating temperature range to ensure reliable operation in the target environment.

Part Context

This part belongs to Lattice's portfolio of specialized analog and digital crosspoint switches. These devices are designed for applications requiring flexible signal path reconfiguration. The LX256V series specifically targets high-performance switching needs in communication and industrial sectors, offering a balance of density and speed in a compact BGA package.

Replacement Considerations

Publicly confirmed substitute part numbers for the LX256V-5FN484C are not available in the provided source material. Consult Lattice Semiconductor directly for current obsolescence notices or recommended alternative components within their active product lines.