XC4VSX55-12FF1148C

The XC4VSX55-12FF1148C is a Virtex®-4 SX Field Programmable Gate Array (FPGA) IC from AMD. It provides a high count of logic resources, on-chip memory, and a large I/O complement in a surface-mount FCBGA package suitable for commercial designs.

Key attributes include 55,296 logic elements, approximately 5.9 Mbits of embedded RAM (5,898,240 bits), 640 I/O, a 1148-ball BGA package, and a specified operating range of 0 °C to 85 °C. The device is RoHS compliant and designed for deployment where on-chip capacity and dense I/O are required.

Key Features

• Core / Logic Density — 55,296 logic elements (cells) to implement substantial digital logic and custom functions.
• Embedded Memory — Approximately 5.9 Mbits of on-chip RAM (5,898,240 bits) for data buffering and storage within the FPGA fabric.
• I/O Capability — 640 user I/O pins to support broad interfacing with external devices and subsystems.
• Package — 1148-BBGA, FCBGA package; supplier device package listed as 1148-FCPBGA (35×35), optimized for surface-mount assembly.
• Power — Core supply range specified from 1.14 V to 1.26 V for the FPGA core.
• Operating Range & Grade — Commercial grade device with an operating temperature range of 0 °C to 85 °C.
• Mounting & Compliance — Surface mount device and RoHS compliant for regulatory and assembly requirements.

Unique Advantages

• High logic capacity: 55,296 logic elements enable implementation of complex FPGA designs without immediate need for external logic expansion.
• Substantial on‑chip memory: Approximately 5.9 Mbits of embedded RAM reduces dependency on external memory for many buffering and storage tasks.
• Extensive I/O: 640 I/O pins provide flexibility for dense connectivity and multi-channel interfaces.
• Dense BGA package: The 1148-ball FCBGA (1148-FCPBGA, 35×35) offers a compact footprint for surface-mount PCBA integration.
• Defined power window: Operation with a 1.14–1.26 V core supply supports designs targeting specific low-voltage power rails.
• Commercial temperature and RoHS compliance: Rated for 0 °C to 85 °C operation and RoHS compliant for standard commercial applications.

Why Choose XC4VSX55-12FF1148C?

The XC4VSX55-12FF1148C positions itself as a high-capacity Virtex®-4 SX FPGA from AMD, combining a substantial number of logic elements and embedded memory with a large I/O count in a compact FCBGA package. These attributes make it suitable for commercial designs that require on-chip resources and dense external interfacing in a surface-mount format.

For engineering teams and procurement focused on solutions with defined electrical and thermal specifications, this device offers clear, verifiable attributes—logic density, embedded RAM, I/O count, package details, supply range, and operating temperature—that support design planning and BOM decisions.

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