XC4VSX35-10FF668C

The XC4VSX35-10FF668C is a Virtex®-4 SX field programmable gate array from AMD designed for programmable digital logic integration. It combines a large logic fabric with embedded memory and a high pin count to support complex custom logic implementations.

With 34,560 logic elements, approximately 3.54 Mbits of embedded memory and 448 I/O, this surface-mount FCBGA device targets designs that require substantial on-chip resources within a commercial-temperature range.

Key Features

• Logic Capacity — 34,560 logic elements organized across 3,840 CLBs provide a substantial logic fabric for implementing complex digital functions.
• Embedded Memory — Approximately 3.54 Mbits of on-chip RAM for buffering, state storage, and implemented algorithms that require local memory.
• I/O Density — 448 I/O pins to support wide parallel interfaces, multiple peripheral connections, or high-channel-count designs.
• Power — Operates from a core voltage supply range of 1.14 V to 1.26 V, enabling integration into designs with specified power rails.
• Package and Mounting — Available in a 668-FCBGA (27 × 27) package and intended for surface-mount assembly to suit compact PCB layouts.
• Operating Range — Commercial-grade operating temperature of 0 °C to 85 °C for standard temperature environments.
• Compliance — RoHS compliant.

Typical Applications

• Custom Digital Logic and Prototyping — Use the 34,560 logic elements and 3,840 CLBs to implement and iterate complex custom architectures on a single device.
• Embedded Memory-Intensive Functions — Approximately 3.54 Mbits of embedded RAM supports on-chip buffering, lookup tables, and state machines without external memory.
• High-Channel I/O Designs — 448 I/O pins enable wide parallel buses, multi-channel interfaces, or dense peripheral connectivity directly from the FPGA package.

Unique Advantages

• High Logic Integration: 34,560 logic elements and 3,840 CLBs reduce the need for multiple discrete devices by consolidating complex logic on-chip.
• Substantial On‑Chip Memory: Approximately 3.54 Mbits of embedded RAM simplifies designs that require local data storage and fast access without external memory.
• Wide I/O Capability: 448 configurable I/Os provide flexibility for interfacing to numerous peripherals and system buses.
• Compact FCBGA Packaging: The 668-FCBGA (27 × 27) package supports high-density PCB implementations while keeping the device surface-mount compatible.
• Commercial Temperature Suitability: Rated for 0 °C to 85 °C operation to match standard commercial-environment applications.
• RoHS Compliant: Meets environmental compliance requirements for lead-free assemblies.

Why Choose XC4VSX35-10FF668C?

The XC4VSX35-10FF668C positions itself as a resource-rich Virtex®-4 SX FPGA suited for designers who need substantial logic capacity, embedded memory, and high I/O density in a single, surface-mount package. Its combination of 34,560 logic elements, approximately 3.54 Mbits of on-chip RAM, and 448 I/O pins supports compact, integrated implementations of complex digital systems within commercial temperature ranges.

This device is appropriate for development teams and system designers seeking a scalable, single-chip solution to consolidate logic, memory, and I/O, reducing board-level complexity while maintaining clear electrical and thermal operating parameters.

Request a quote or submit an inquiry to obtain pricing and availability for the XC4VSX35-10FF668C.