XA3S100E-4VQG100Q

The XA3S100E-4VQG100Q is a Spartan®-3E XA field programmable gate array (FPGA) in a 100-pin TQFP package. It provides a mid-range FPGA fabric with 2,160 logic elements, on-chip memory, and 66 I/O pins for implementing custom digital logic and interfacing tasks.

Designed with automotive qualification (AEC-Q100) and an extended operating range, this device targets designs that require robust temperature performance and component-level automotive qualification while operating from a low-voltage supply.

Key Features

• Logic Capacity  2,160 logic elements provide the programmable resources for custom digital functions and combinational/sequential logic implementation.
• Configurable Logic Blocks  240 CLBs support the device's internal logic architecture for flexible partitioning of functions.
• Embedded Memory  Approximately 0.074 Mbits of embedded memory (73,728 bits) for LUT-based storage, state machines, and small buffering needs.
• I/O Resources  66 I/O pins to support peripheral interfacing, signal routing, and board-level connectivity.
• Gate Count  Approximately 100,000 gates for mapping medium-complexity digital designs.
• Power  Operates from a supply range of 1.14 V to 1.26 V, enabling low-voltage system integration.
• Package and Mounting  Available in a 100-TQFP (supplier package listed as 100-VQFP 14×14) with surface-mount mounting for PCB assembly.
• Automotive Qualification & Temperature Range  AEC-Q100 qualified and rated for operation from -40 °C to 125 °C, addressing the thermal requirements of automotive and similarly demanding environments.
• RoHS Compliant  Meets RoHS environmental requirements for lead-free manufacturing and regulatory compliance.

Typical Applications

• Automotive Systems  AEC-Q100 qualification and -40 °C to 125 °C operation make the device suitable for in-vehicle digital logic, control, and signal interfacing functions.
• Embedded Control  Use as a custom programmable logic element for control algorithms, state machines, and I/O bridging within embedded systems.
• Sensor and Signal Conditioning  66 I/O pins and embedded memory support sensor interfacing, preprocessing, and deterministic signal handling tasks.

Unique Advantages

• Automotive-Grade Qualification: AEC-Q100 rating provides a verified qualification profile for automotive applications where component-level qualification is required.
• Wide Operating Temperature: Rated from -40 °C to 125 °C to support high-temperature environments and broaden deployment options.
• Compact, Surface-Mount Packaging: 100-TQFP surface-mount package simplifies PCB layout while providing ample I/O for board-level integration.
• Balanced Resource Set: A combination of 2,160 logic elements, approximately 0.074 Mbits of embedded memory, and 66 I/O pins supports a variety of medium-complexity designs without excess overhead.
• Low-Voltage Operation: 1.14 V to 1.26 V supply compatibility supports power-sensitive designs and modern low-voltage system rails.
• Regulatory Compliance: RoHS compliance supports lead-free manufacturing and environmental requirements.

Why Choose XA3S100E-4VQG100Q?

The XA3S100E-4VQG100Q positions itself as a mid-range Spartan®-3E XA FPGA offering a balanced mix of logic capacity, embedded memory, and I/O count in a compact 100-TQFP package. Its AEC-Q100 qualification and extended temperature range make it appropriate for applications that require component-level automotive qualification and reliable operation across wide thermal conditions.

This device is well suited for design teams targeting automotive and embedded control applications who need deterministic programmable logic, moderate on-chip memory, and a low-voltage supply profile, while maintaining compliance with RoHS requirements.

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