XCS20XL-4VQ100C

The XCS20XL-4VQ100C is a Spartan®-XL family field programmable gate array (FPGA) from AMD, provided in a 100-pin TQFP package. It delivers a compact, commercial-grade programmable logic resource with up to 950 logic elements, 12,800 bits of on-chip RAM, and 77 general-purpose I/O pins for integration into space- and cost-constrained designs.

This device operates from a 3.0 V to 3.6 V supply and is rated for commercial temperature ranges (0 °C to 85 °C), making it suitable for FPGA-based designs that require modest logic capacity, embedded memory, and a standardized surface-mount package.

Key Features

• Core Logic Approximately 950 logic elements provide the configurable fabric for implementing custom combinational and sequential logic.
• Embedded Memory 12,800 bits of on-chip RAM for small data buffers, state storage, or latch-based modules.
• I/O Capacity 77 user I/O pins to support multiple parallel interfaces, control signals, and peripheral connectivity.
• Package & Mounting 100-pin TQFP package (supplier device package listed as 100-VQFP 14×14) in a surface-mount form factor for PCB assembly compatibility.
• Power Single-supply operation from 3.0 V to 3.6 V to match common commercial logic domains.
• Operating Range & Grade Commercial temperature rating of 0 °C to 85 °C and RoHS compliance for standard commercial deployments.
• Device Scale Approximately 20,000 gates of logic capacity suitable for compact control, interfacing, and glue-logic functions.

Typical Applications

• Custom Logic and Glue Logic — Implement interface bridging, protocol conversion, or glue logic between subsystems where up to 77 I/Os and modest logic capacity are required.
• Embedded Control — Small control engines and state machines that benefit from on-chip RAM and reconfigurable logic within a commercial temperature range.
• Prototyping and Evaluation — Hardware validation and proof-of-concept designs that need a compact FPGA in a standard 100-pin package.

Unique Advantages

• Compact, surface-mount footprint: 100-pin TQFP packaging enables a small PCB footprint while retaining adequate I/O and logic resources.
• Balanced logic and memory: 950 logic elements paired with 12,800 bits of on-chip RAM support a range of small to medium control and buffering tasks without external memory.
• Standard commercial operation: 3.0–3.6 V supply and 0 °C–85 °C rating align with common commercial system requirements and simplify power-domain planning.
• RoHS compliant: Environmentally compliant manufacturing status for global commercial use.
• Simplified integration: 77 I/Os provide flexibility to connect sensors, peripherals, and buses directly to the FPGA fabric.

Why Choose XCS20XL-4VQ100C?

The XCS20XL-4VQ100C offers a focused combination of logic capacity, embedded RAM, and I/O density in a compact, surface-mount 100-pin package. Its commercial temperature rating and 3.0–3.6 V supply compatibility make it a practical choice for designers needing a programmable logic device for control, interfacing, and prototyping tasks without excess complexity.

This device is well suited for teams and projects that require a reliable, RoHS-compliant FPGA solution with clear, verifiable specifications for logic elements, on-chip memory, I/O count, and package form factor.

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