XC4VFX20-11FFG672C

The XC4VFX20-11FFG672C is a Virtex®-4 FX field programmable gate array (FPGA) IC designed for configurable digital logic applications. It combines a substantial logic element count with on-chip embedded memory and a high I/O density to support complex, reprogrammable system designs.

This commercial-grade, surface-mount FPGA targets designers who require on-chip memory, high I/O counts, and a compact ball-grid package while operating within standard commercial temperature and supply ranges.

Key Features

• Core Logic 19,224 logic elements provide a foundation for implementing custom digital functions, state machines, and control logic within a single device.
• Embedded Memory Approximately 1.25 Mbits of on-chip RAM supports buffering, FIFOs, and small data stores for deterministic local storage.
• I/O Resources 320 user I/Os enable connectivity to peripherals, buses, and external devices with high pin-count requirements.
• Power Operates from a core voltage supply range of 1.14 V to 1.26 V, allowing predictable integration with supply rail designs.
• Package 672-BBGA / 672-FCBGA package (672-FCBGA (27x27)) provides a high-density, surface-mount footprint suitable for compact boards.
• Thermal and Grade Commercial grade device rated for operation from 0 °C to 85 °C and available in surface-mount format.
• Compliance RoHS-compliant for lead-free assembly and regulatory alignment in commercial applications.

Typical Applications

• Reconfigurable logic and prototyping: Implement custom logic, control engines, and hardware prototypes using the device’s sizable logic element count and embedded RAM.
• High-density I/O control: Manage multiple parallel interfaces or complex bus termination with up to 320 I/O pins.
• Embedded data buffering: Use the on-chip memory for packet buffering, data staging, or small lookup tables that reduce external memory dependence.

Unique Advantages

• High logic capacity: 19,224 logic elements enable integration of complex functions that would otherwise require multiple discrete components.
• On-chip embedded memory: Approximately 1.25 Mbits of RAM supports local data storage and reduces external memory requirements for many designs.
• Large I/O count: 320 I/Os give designers flexibility to interface directly with a wide range of peripherals and signals.
• Compact, high-density package: 672-FCBGA footprint concentrates resources into a small board area for space-constrained applications.
• Commercial temperature rating: Operation from 0 °C to 85 °C makes the device suitable for standard commercial deployments.
• RoHS compliance: Supports lead-free assembly processes and regulatory requirements for commercial products.

Why Choose XC4VFX20-11FFG672C?

The XC4VFX20-11FFG672C positions itself as a versatile Virtex-4 FX FPGA option for commercial designs that need a balance of logic capacity, embedded memory, and high I/O density in a compact, surface-mount package. Its supply voltage range and commercial temperature rating align with common system power and thermal envelopes, simplifying integration into board-level designs.

Designers seeking a reprogrammable, on-board logic resource with approximately 1.25 Mbits of embedded RAM and 320 I/Os will find this device suitable for prototyping, embedded control, and I/O-intensive applications where consolidating functionality into a single FPGA reduces BOM complexity and board area.

Request a quote or submit an inquiry to obtain pricing and availability for the XC4VFX20-11FFG672C.