LX128V-32F208C

Overview

The LX128V-32F208C is a digital crosspoint switch IC from Lattice Semiconductor, featuring a 128 x 128 I/O switching matrix. It supports data rates up to 21 Gb/s with a propagation delay of 3.2 ns. The device operates on a 3.3 V supply voltage (range 3.0 V to 3.6 V) and accepts multiple input/output types including LVDS, LVCMOS, LVPECL, and LVTTL. It is housed in a 208-pin FPBGA package and functions within a commercial temperature range of 0°C to +90°C.

Feature Summary

• Provides high-density signal routing through a 128x128 configurable crosspoint matrix architecture
• Supports multi-standard interface compatibility for mixed-signal environments
• Enables low-latency signal path reconfiguration for dynamic system requirements

Applications

• High-speed telecommunications infrastructure equipment
• Data center interconnect and switching systems
• Test and measurement instrumentation signal routing

Procurement Notes

Verify component authenticity and datasheet revision status due to end-of-life or limited availability constraints. Confirm specific suffix designations match required electrical characteristics. Ensure storage conditions adhere to moisture sensitivity level guidelines prior to assembly. Validate pinout compatibility with target PCB layout specifications.

Selection Notes

Select this component when a dense, low-latency digital switching matrix is required for multi-standard signal routing. Compare against the LX128EV variant if lower voltage operation or different timing specifications are needed. Ensure the 208-pin FPBGA package fits the mechanical constraints of the design.

Part Context

This part belongs to the Lattice E-Series family of digital crosspoint switches. It shares architectural similarities with other members like the LX128EB-5FN208C but differs in operating voltage and speed grade. The series is designed for communication and networking applications requiring flexible signal path management.

Replacement Considerations

Publicly confirmed substitute part numbers are not available in the provided documentation. Evaluate the LX128EV-32F208C for potential functional equivalence, noting differences in power supply requirements and performance metrics.