XC2S15-5CS144I

The XC2S15-5CS144I is a Spartan®-II family FPGA in a compact 144-TFBGA (CSPBGA) package tailored for industrial applications. It combines low-voltage operation and a modest logic/memory footprint to implement configurable digital functions such as glue logic, peripheral control, and custom I/O aggregation.

With a supply range of 2.375 V to 2.625 V, 96 CLBs, 432 logic elements, and 16,384 bits of embedded RAM, this device targets designs that require a reliable, surface-mount programmable solution within an industrial temperature window.

Key Features

• Core Logic 96 CLBs and 432 logic elements provide a compact, reprogrammable fabric for implementing combinational and sequential logic functions.
• Embedded Memory 16,384 bits of on-chip RAM (~0.016 Mbits) for small FIFOs, state storage, and buffering tasks without external memory.
• I/O Count 86 I/Os suitable for connecting sensors, actuators, peripherals, and external logic while minimizing board-level glue circuitry.
• Gate Complexity Approx. 15,000 gates of logic capacity for moderate-density logic consolidation and custom protocol handling.
• Power Operates from a 2.375 V to 2.625 V supply, enabling compatibility with low-voltage system domains.
• Package & Mounting 144-TFBGA, CSPBGA package (supplier package: 144-LCSBGA 12×12) in a surface-mount form factor for compact PCB integration.
• Temperature & Grade Industrial-grade device rated from -40 °C to 100 °C for deployments in demanding environmental conditions.
• RoHS Compliance RoHS-compliant material composition to meet common environmental and manufacturing requirements.

Typical Applications

• Industrial Control Use for sensor interfacing, timing, and control logic where industrial temperature range and reconfigurable logic reduce board complexity.
• Embedded Peripheral Aggregation Consolidate multiple peripheral interfaces and protocol adapters into a single programmable device to save board space.
• Custom I/O and Glue Logic Implement bespoke I/O mapping, level translation support, and state machines without adding discrete components.
• Prototyping and Low-Volume Production Ideal for iterative hardware development and low-to-moderate volume products that benefit from reprogrammability.

Unique Advantages

• Compact, programmable solution: Combines CLBs, logic elements, and embedded RAM in a single device to reduce BOM and simplify board design.
• Industrial temperature capability: Rated -40 °C to 100 °C for reliable operation in temperature-sensitive deployments.
• Low-voltage operation: Supports 2.375 V to 2.625 V rails to match modern low-voltage system domains and power budgets.
• High I/O count in small package: 86 I/Os in a 144-TFBGA CSPBGA package enable dense interconnection while maintaining a small PCB footprint.
• RoHS-compliant: Meets common environmental manufacturing requirements for easier integration into regulated product lines.

Why Choose XC2S15-5CS144I?

The XC2S15-5CS144I positions itself as a practical, industrial-grade FPGA for designs that need reconfigurable logic, moderate embedded memory, and a substantial I/O complement in a compact BGA package. Its combination of CLBs, 432 logic elements, and 16,384 bits of RAM makes it suitable for consolidating peripheral logic and implementing custom control functions without resorting to multiple discrete devices.

This device is well suited to engineers and procurement teams seeking a reliable, surface-mount programmable device that supports low-voltage systems and wide ambient temperatures, offering design flexibility and reduced system complexity over fixed-function alternatives.

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