XC2V4000-5BF957C

The XC2V4000-5BF957C is a Virtex®-II field programmable gate array supplied in a 957-ball flip-chip BGA (957‑FCBGA, 40×40) package. It provides a high-density, reprogrammable logic platform featuring 51,840 logic elements, approximately 2.21 Mbits of embedded RAM and 684 user I/Os, targeting complex digital designs that require significant on-chip memory and I/O bandwidth.

Designed for commercial-grade applications, this surface-mount FPGA operates from a core supply of 1.425 V to 1.575 V and is specified for 0 °C to 85 °C. It is RoHS-compliant and packaged for high-density board-level integration.

Key Features

• Logic Capacity — 51,840 logic elements and 5,760 CLB resources to implement large-scale combinational and sequential logic designs.
• Embedded Memory — Total on-chip RAM of 2,211,840 bits (approximately 2.21 Mbits) for data buffering, FIFOs and local storage.
• High I/O Count — 684 user I/Os to support wide parallel interfaces and multiple peripheral connections.
• Arithmetic Resources — Dedicated multiplier blocks (series Virtex‑II features) for efficient implementation of DSP and signal-processing functions.
• Clock Management (Series Capability) — Digital Clock Manager (DCM) resources available in the Virtex‑II family for clock de-skew and frequency management.
• Package and Mounting — 957-BBGA / 957-FCBGA (40×40) flip‑chip BGA package in surface-mount format for dense board layouts.
• Power and Temperature — Core supply range 1.425 V to 1.575 V; rated for commercial operating temperatures from 0 °C to 85 °C.
• Compliance — RoHS‑compliant device suitable for environmentally restricted applications.
• System Scale — Equivalent of approximately 4,000,000 system gates for complex system integration.

Typical Applications

• High‑performance Digital Signal Processing — Use the on‑chip memory and dedicated multiplier resources to implement filters, transforms and other DSP kernels.
• Memory Interface and Bridge Logic — Large I/O count and embedded RAM make the device suitable for implementing SDR/DDR interface logic or SRAM/QDR-style controllers.
• High‑I/O Control and Data Aggregation — Ideal for designs requiring many parallel interfaces, data routing, and aggregation between multiple subsystems.

Unique Advantages

• High Logic Density: 51,840 logic elements provide capacity to consolidate complex functions into a single FPGA, reducing board-level BOM and interconnect.
• Substantial On‑chip RAM: Approximately 2.21 Mbits of embedded memory supports deep buffering and local data storage, minimizing external memory bandwidth requirements.
• Extensive I/O Resources: 684 user I/Os enable wide buses and numerous peripheral interfaces without external multiplexing.
• Packaged for Dense Designs: 957‑ball FCBGA (40×40) supports compact, high-density PCB layouts while maintaining robust electrical connectivity.
• Series-Level Clock and DSP Capabilities: Virtex‑II platform features such as DCMs and dedicated multipliers help implement precise timing and efficient arithmetic operations.
• RoHS Compliance: Environmentally compliant manufacturing supports restricted substance requirements.

Why Choose XC2V4000-5BF957C?

The XC2V4000-5BF957C combines substantial logic capacity, multi-megabit on-chip RAM and a high I/O count in a compact 957-FCBGA package, offering a balanced solution for complex digital designs that require significant integration without external logic. Its commercial temperature rating and RoHS compliance make it suitable for production systems where dense integration and verified platform features from the Virtex‑II family are required.

This device is well suited to engineering teams implementing DSP, memory interface controllers, or multi-interface aggregation logic who need a proven FPGA platform with sizeable local memory and extensive I/O resources.

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