XCS20XL-4TQG144C

The XCS20XL-4TQG144C is a Spartan®-XL field programmable gate array (FPGA) in a 144-pin LQFP package from AMD. It provides moderate logic capacity with on-chip memory and a substantial I/O count for commercial embedded designs.

Designed for commercial-temperature applications, this surface-mount FPGA supports a 3.0 V to 3.6 V supply and offers a compact package option suitable for board-level integration where moderate gate density and flexible I/O are required.

Key Features

• Core Logic  Approximately 950 logic elements enabling implementation of custom glue logic and moderate combinational/sequential designs.
• Embedded Memory  12,800 bits of on-chip RAM for small buffering, FIFOs, and state storage.
• I/O Count  113 general-purpose I/O pins to support multiple interfaces and peripheral connectivity on a single device.
• Gate Capacity  20,000 gates for mapping designs that require a balance of logic resources and cost-effective integration.
• Power  Operates from a 3.0 V to 3.6 V supply to match common commercial system power rails.
• Package & Mounting  144-LQFP (supplier package: 144-TQFP 20×20) in a surface-mount form factor for compact PCB layouts and automated assembly.
• Operating Range & Grade  Commercial grade device rated for 0 °C to 85 °C and RoHS compliant for environmental regulatory compatibility.

Typical Applications

• Prototyping and Development  Use the FPGA’s logic and on-chip RAM for proof-of-concept designs and evaluation of embedded logic functions.
• Embedded Control  Implement control logic, state machines, and interface arbitration in commercial electronic products within the specified temperature range.
• Interface Bridging  Consolidate multiple peripheral interfaces using the available 113 I/O to simplify board-level routing and component count.
• Signal Processing and Timing  Deploy small buffering and custom logic for application-specific data handling where moderate gate density is sufficient.

Unique Advantages

• Compact Logic Density: Approximately 950 logic elements and 20,000 gates deliver a balance of capability and footprint for space-constrained designs.
• On-chip RAM: 12,800 bits of embedded memory enable small buffers and state storage without external memory components.
• High I/O Count: 113 I/O pins provide flexibility to interface with multiple peripherals and sensors directly on-chip.
• Standard Surface-Mount Package: 144-LQFP (144-TQFP 20×20) supports common PCB assembly flows and simplifies integration into commercial products.
• Commercial Temperature Rating: Rated for 0 °C to 85 °C to match typical commercial deployment environments.
• RoHS Compliant: Meets RoHS requirements for environmental compliance in commercial applications.

Why Choose XCS20XL-4TQG144C?

The XCS20XL-4TQG144C positions itself as a commercially graded FPGA solution for designers who need moderate logic resources, on-chip RAM, and a high I/O count in a compact surface-mount package. Its 3.0 V to 3.6 V supply range and 144-LQFP footprint make it suitable for a wide range of board-level implementations where consolidation of logic and interfaces reduces component count.

Backed by manufacturer documentation, this Spartan®-XL device is appropriate for teams developing commercial embedded systems that require reliable, mid-range programmable logic with straightforward integration and RoHS compliance.

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