XC5VLX50T-1FFG665C

The XC5VLX50T-1FFG665C is a Virtex®-5 LXT field programmable gate array (FPGA) IC designed for commercial-grade programmable logic implementations. It integrates 46,080 logic elements and approximately 2.21 Mbits of embedded memory with 360 user I/O in a 665-ball FCBGA package (27 × 27 mm), offering a high-density platform for custom digital functions.

Key on-chip resources and a defined supply and thermal envelope make this device suitable for compact, surface-mount designs that require substantial logic capacity and I/O integration while meeting RoHS environmental requirements.

Key Features

• Logic Capacity  46,080 logic elements provide large-scale programmable logic for complex custom digital designs.
• Embedded Memory  Approximately 2.21 Mbits of on-chip RAM to support buffering, LUT-based storage and intermediate data processing within the FPGA fabric.
• I/O Density  360 user I/O pins enable broad external connectivity for parallel interfaces, control signals and bus consolidation.
• Package & Mounting  Supplied in a 665-FCBGA (27 × 27 mm) package, designed for surface-mount assembly to support compact board layouts.
• Power  Supported supply range from 950 mV to 1.05 V to match system power-rail design requirements for the core.
• Operating Range & Grade  Commercial grade device with an operating temperature range of 0 °C to 85 °C suitable for standard commercial applications.
• Environmental Compliance  RoHS compliant to support regulatory and environmental requirements for lead-free assemblies.

Typical Applications

• High-density logic integration: Use the device’s 46,080 logic elements to implement complex custom digital functions and algorithm acceleration within compact, surface-mount designs.
• Protocol bridging and I/O consolidation: Leverage 360 user I/O to aggregate and translate multiple peripheral interfaces on a single programmable device.
• Embedded system prototyping: Employ the Virtex-5 LXT capacity and on-chip memory for functional prototyping and verification of digital designs before ASIC migration.

Unique Advantages

• High programmable logic density: 46,080 logic elements allow implementation of large or multiple logic blocks without external FPGA expansion.
• Substantial on-chip memory: Approximately 2.21 Mbits of embedded RAM reduces reliance on external memory for many buffering and state-storage needs.
• Extensive I/O capability: 360 I/O pins provide flexibility to connect wide data buses and multiple peripherals directly to the FPGA fabric.
• Compact FCBGA footprint: 665-ball, 27 × 27 mm package supports high-density PCB routing while maintaining surface-mount manufacturability.
• Design predictability: Defined supply range (950 mV to 1.05 V) and commercial operating range (0 °C to 85 °C) simplify power and thermal planning for commercial products.
• RoHS compliant: Enables lead-free assembly and supports environmental compliance goals.

Why Choose XC5VLX50T-1FFG665C?

The XC5VLX50T-1FFG665C positions itself as a high-density, commercial-grade FPGA choice for designers requiring extensive programmable logic, significant embedded memory, and wide I/O capability in a compact surface-mount package. Its combination of logic elements, embedded RAM and 360 I/O makes it suitable for complex digital implementations and prototyping tasks within the defined operating and power envelopes.

For engineering teams building commercial electronic systems that need scalable programmable logic and consolidated I/O, this Virtex-5 LXT FPGA offers a balanced mix of integration and design predictability, backed by a known FPGA family from the listed manufacturer.

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