XC4VFX20-10FF672C

The XC4VFX20-10FF672C is a Virtex-4 FX field programmable gate array (FPGA) IC from AMD presented in a 672-ball FCBGA package. This device provides programmable logic capacity, on-chip embedded memory, and a high I/O count suitable for designs that require substantial configurable digital resources.

Key measurable characteristics include 2,136 CLBs, 19,224 logic elements, approximately 1.25 Mbits of embedded RAM, and up to 320 I/O pins. The device is specified for commercial operation with a supply voltage range of 1.14 V to 1.26 V and an operating temperature range of 0 °C to 85 °C.

Key Features

• Core Logic 2,136 CLBs and 19,224 logic elements provide significant programmable logic capacity for implementing complex digital functions.
• On-chip Memory Approximately 1.25 Mbits of embedded RAM (1,253,376 bits) for local data buffering, FIFOs, and lookup tables.
• I/O Resources Up to 320 general-purpose I/O pins to support high pin-count interfacing and parallel connectivity.
• Power Supply Specified supply voltage range of 1.14 V to 1.26 V for core operation.
• Package and Mounting 672-ball FCBGA (27 × 27) package, surface-mount mounting type, suitable for compact board-level integration.
• Operating Range Commercial grade operation with specified temperature range from 0 °C to 85 °C.
• Regulatory Compliance RoHS compliant, supporting lead-free and environmentally conscious designs.

Typical Applications

• Programmable digital systems — Implement custom logic and finite-state machines using the device's 19,224 logic elements and 2,136 CLBs.
• Memory-intensive functions — Utilize approximately 1.25 Mbits of embedded RAM for buffering, LUT storage, and temporary data retention.
• High I/O interfacing — Leverage up to 320 I/O pins for parallel buses, sensor arrays, or dense peripheral connectivity.

Unique Advantages

• High logic density: 19,224 logic elements and 2,136 CLBs enable implementation of complex custom digital designs without immediate need for external logic devices.
• Significant on-chip memory: Approximately 1.25 Mbits of embedded RAM reduces dependence on external memory for many buffering and data-handling tasks.
• Large I/O complement: 320 I/O pins support versatile interfacing options and simplify board-level signal routing.
• Compact FCBGA package: 672-ball FCBGA (27 × 27) provides a high-pin-count solution in a compact footprint for space-constrained designs.
• Commercial temperature rating: Specified operation from 0 °C to 85 °C for standard commercial deployments.
• RoHS compliant: Aligns with lead-free manufacturing and environmental compliance requirements.

Why Choose XC4VFX20-10FF672C?

The XC4VFX20-10FF672C positions itself as a capable Virtex-4 FX FPGA option for designers who need a balanced combination of programmable logic, embedded memory, and extensive I/O in a compact FCBGA package. Its measurable resources—2,136 CLBs, 19,224 logic elements, approximately 1.25 Mbits of RAM, and 320 I/O—support a broad range of configurable digital functions within the device's commercial voltage and temperature specifications.

Manufactured by AMD and offered in a 672-FCBGA (27 × 27) surface-mount package, this part is suited for development and production designs that require on-chip resources and a high pin count while adhering to RoHS requirements.

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