XC4VLX40-10FFG1148I

The XC4VLX40-10FFG1148I is a Virtex®-4 LX Field Programmable Gate Array (FPGA) in a 1148-ball BGA FCBGA package. It provides a high logic capacity and on-chip memory combined with a large I/O count, making it suitable for industrial-grade designs that require reconfigurable digital logic.

Key device attributes include 41,472 logic elements, approximately 1.77 Mbits of embedded memory, 640 I/O pins, and an industrial operating temperature range of −40 °C to 100 °C. The device operates from a supply range of 1.14 V to 1.26 V and is RoHS compliant.

Key Features

• Core Logic  41,472 logic elements provide substantial programmable logic capacity for complex digital designs.
• On-Chip Memory  Approximately 1.77 Mbits of embedded RAM to support buffering, state storage, and algorithm implementation on-chip.
• I/O Density  640 I/O pins allow dense external interfacing to peripherals, sensors, and high-pin-count subsystems.
• Package  1148-BBGA (FCBGA) package with supplier device package 1148-FCPBGA (35×35) for compact, high-density board mounting.
• Power  Device supply range of 1.14 V to 1.26 V to match system power rails and enable predictable power budgeting.
• Industrial Temperature Range  Rated for operation from −40 °C to 100 °C to meet the thermal requirements of industrial environments.
• Mounting and Compliance  Surface-mount package and RoHS compliance simplify modern PCB assembly and regulatory requirements.

Typical Applications

• Industrial Control and Automation  Use the device for reconfigurable control logic, I/O aggregation, and protocol bridging in industrial systems operating across a wide temperature range.
• High-Density I/O Systems  Leverage 640 I/O pins for applications requiring many parallel interfaces or connection to multiple peripherals and sensors.
• Embedded Processing and Acceleration  Implement custom data paths and on-chip buffering using the available logic elements and embedded RAM.

Unique Advantages

• Significant Logic Capacity: 41,472 logic elements enable implementation of complex, multi-function designs without external programmable logic.
• Substantial On-Chip Memory: Approximately 1.77 Mbits of RAM reduce reliance on external memory for many buffering and temporary storage needs.
• High I/O Count: 640 I/O pins support dense connectivity for multi-channel systems and high-pin-count interfaces.
• Industrial-Rated Operation: The −40 °C to 100 °C operating range supports deployment in industrial environments with wide temperature swings.
• Compact BGA Package: The 1148-ball FCBGA (35×35) package offers a balance of I/O density and board space efficiency for surface-mount assembly.
• Regulatory and Assembly-Friendly: RoHS compliance and standard surface-mount packaging simplify sourcing and manufacturing workflows.

Why Choose XC4VLX40-10FFG1148I?

The XC4VLX40-10FFG1148I positions itself as a high-capacity Virtex®-4 LX FPGA option for industrial designs that demand a blend of logic resources, embedded memory, and large I/O capability. Its specified supply voltage range and industrial temperature rating make it suitable for deployed systems that require predictable electrical and thermal behavior.

Designers and procurement teams looking for a reconfigurable, RoHS-compliant FPGA with substantial on-chip resources and dense interfacing options will find this device appropriate for mid-to-high complexity embedded and industrial designs.

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