LX128V-5F208C

Overview

The LX128V-5F208C is a digital crosspoint switch IC from Lattice Semiconductor, designed for high-speed signal routing. It features a 128x128 switching matrix configuration with a data rate of 21 Gb/s. The device supports multiple input and output types including LVDS, LVCMOS, LVPECL, and LVTTL. It operates on a 3.3 V supply voltage within a temperature range of 0°C to +90°C. The component is housed in a 208-pin FPBGA package (17x17 mm) suitable for surface mount installation.

Feature Summary

• Provides a 128x128 analog and digital crosspoint switching matrix for flexible signal routing
• Supports high-speed data transmission rates up to 21 Gb/s
• Compatible with various logic families including LVDS, LVCMOS, LVPECL, and LVTTL

Applications

• High-speed communication networking equipment
• Signal distribution systems requiring multi-port switching
• Test and measurement instrumentation interfaces

Procurement Notes

Verify the specific suffix '5F' against current manufacturer documentation to confirm pinout and electrical characteristics, as revisions may exist. Confirm RoHS compliance status directly with the supplier or latest datasheet, as historical records indicate potential variations. Ensure the procurement channel provides valid traceability for this discontinued or limited-stock component type.

Selection Notes

Select this component when a dense 128x128 switching matrix is required for mixed-signal environments. It is appropriate for designs needing support for both differential (LVDS/LVPECL) and single-ended (LVCMOS/LVTTL) signaling standards. Consider the 208-FPBGA package constraints and thermal management requirements for operation within the specified commercial temperature range.

Part Context

This part belongs to the LX128 series of digital crosspoint switches from Lattice Semiconductor. These devices are engineered for communication and networking applications where reliable, low-latency signal interconnection is critical. The series typically offers configurable I/O options to adapt to different system interface requirements.

Replacement Considerations

Publicly confirmed substitute part numbers for LX128V-5F208C were not identified in the provided source material. Consult official Lattice Semiconductor resources for direct replacements or obsolescence notices.