XC4VLX40-12FFG1148C

The XC4VLX40-12FFG1148C is a Virtex®-4 LX Field Programmable Gate Array provided in a 1148-ball FCBGA package. It integrates 41,472 logic elements and approximately 1.77 Mbits of embedded memory with up to 640 I/O pins, enabling high integration for complex digital designs.

This commercial-grade, surface-mount FPGA operates from a 1.14 V to 1.26 V supply and is specified for an operating temperature range of 0 °C to 85 °C. The device is RoHS compliant and supplied in a 1148-FCPBGA (35×35) package format.

Key Features

• Core Logic — 41,472 logic elements provide significant on-chip programmable logic capacity for implementing complex digital functions.
• Embedded Memory — Approximately 1.77 Mbits of on-chip RAM to support data buffering, state machines, and intermediate storage without external memory in many designs.
• I/O Density — Up to 640 user I/O pins to support wide parallel interfaces, multi-channel connectivity, and dense system I/O requirements.
• Package & Mounting — 1148-BBGA FCBGA package in a 1148-FCPBGA (35×35) footprint, supplied for surface-mount PCB assembly.
• Power — Operates from a core supply range of 1.14 V to 1.26 V.
• Temperature & Grade — Commercial grade operation over 0 °C to 85 °C for standard embedded and commercial electronics applications.
• Regulatory — RoHS compliant.

Unique Advantages

• High logic capacity: 41,472 logic elements enable implementation of large, integrated digital functions on a single device, reducing external components.
• Substantial on-chip memory: Approximately 1.77 Mbits of embedded RAM supports local buffering and state retention, simplifying memory architecture.
• Very high I/O count: Up to 640 I/Os provide flexibility for parallel data paths and dense system interfacing without additional I/O expanders.
• Compact FCBGA package: The 1148-ball FCBGA (35×35) footprint balances high pin count with a compact board area for space-constrained designs.
• Commercial operating range: Specified 0 °C to 85 °C operation for reliable performance in standard commercial environments.
• RoHS compliant: Meets lead-free and substance compliance requirements for modern manufacturing processes.

Why Choose XC4VLX40-12FFG1148C?

The XC4VLX40-12FFG1148C is positioned for designs that require a high-density, commercially graded FPGA with substantial logic, memory, and I/O resources in a compact FCBGA package. Its combination of 41,472 logic elements, approximately 1.77 Mbits of embedded memory, and up to 640 I/Os supports integration of complex digital subsystems while reducing external components.

With a defined core voltage range of 1.14 V to 1.26 V, surface-mount 1148-FCPBGA (35×35) packaging, RoHS compliance, and a 0 °C to 85 °C operating range, this device offers a verifiable, specification-driven platform for commercial embedded applications.

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