XC2V40-4CSG144C

The XC2V40-4CSG144C is a Virtex®-II Field Programmable Gate Array (FPGA) in a 144-TFBGA (CSPBGA) package designed for commercial-grade surface-mount applications. It combines programmable logic, embedded memory, and flexible I/O to support designs that require on-chip RAM, dedicated arithmetic resources, and a moderate I/O count.

This device targets applications that benefit from integrated logic and memory resources while operating within a commercial temperature range and a single-core supply of 1.425 V to 1.575 V. It offers a balance of logic capacity, I/O count, and package density for compact board-level designs.

Key Features

• Programmable Logic Capacity — 576 logic elements supporting approximately 40,000 system gates, enabling implementation of combinational and sequential logic functions on-chip.
• Embedded Memory — Approximately 72 Kbits (73,728 bits) of on-chip RAM for small data buffers, FIFOs, and storage of state.
• I/O Count and Standards — 88 user I/O pins in the 144-TFBGA package, providing flexible connectivity for peripherals and external devices.
• Dedicated Arithmetic Resources — Series-level Virtex®-II features include 18-bit × 18-bit multiplier blocks suitable for arithmetic and DSP functions (as documented in the Virtex®-II platform data).
• Clock Management — The Virtex®-II platform includes Digital Clock Manager (DCM) functionality for clock de-skew and frequency synthesis (feature available in the series documentation).
• Package and Mounting — 144-TFBGA (CSPBGA) package, supplier device package noted as 144-LCSBGA (12×12); surface-mount mounting for compact PCB assembly.
• Supply and Temperature — Supported core supply range from 1.425 V to 1.575 V; commercial operating temperature range from 0 °C to 85 °C.
• Regulatory — RoHS compliant.

Typical Applications

• Memory Interface Controllers — Implement SDR/DDR memory interface logic and controllers using on-chip RAM and the platform’s documented DRAM/SRAM interface capabilities.
• DSP and Signal Processing — Leverage the Virtex®-II platform’s dedicated multipliers and on-chip RAM for small-scale signal processing and arithmetic acceleration.
• Embedded System Glue Logic — Replace discrete glue components with programmable logic and I/O to consolidate control paths and protocol bridging in compact designs.
• Prototype and Evaluation Boards — Use the device for hardware prototyping where a commercial-grade FPGA with moderate logic, RAM, and I/O density is required.

Unique Advantages

• Balanced Resource Set: Provides roughly 576 logic elements, ~72 Kbits of embedded RAM, and 88 I/Os for compact designs that need integrated logic and memory.
• Compact BGA Footprint: The 144-TFBGA CSPBGA package (144-LCSBGA 12×12) reduces board area while maintaining accessible I/O for dense layouts.
• On-board Arithmetic Support: Series-level 18×18 multiplier blocks simplify implementation of arithmetic functions without external DSP components.
• Clocking Flexibility: Digital Clock Manager features from the Virtex®-II platform enable clock de-skew and basic frequency synthesis for robust timing control.
• Commercial Temperature and RoHS Compliance: Rated for 0 °C to 85 °C operation and RoHS compliant for standard commercial deployments and regulatory alignment.
• Surface-Mount Ready: Surface-mount package simplifies assembly for modern PCB manufacturing workflows.

Why Choose XC2V40-4CSG144C?

The XC2V40-4CSG144C is suited for engineers who need a commercially graded Virtex®-II FPGA offering a concise mix of logic, embedded RAM, and I/O in a compact BGA package. Its documented platform features—on-chip memory, multiplier blocks, and clock management—combined with package density and RoHS compliance, make it appropriate for board-level designs that require programmable logic with integrated arithmetic and memory resources.

This device is a practical choice for projects that require reliable, programmable integration of control, interfacing, and signal processing functions within a commercial temperature range and a defined supply voltage window.

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