The Xilinx XC17S40LPI is a configuration PROM (Programmable Read-Only Memory) designed to store the configuration bitstream for Xilinx Field-Programmable Gate Arrays (FPGAs). When the FPGA is powered on, it reads the configuration data from the XC17S40LPI, which then defines the FPGA's logic functions and interconnections.

Applications

• Configuration of Xilinx FPGAs in industrial automation systems.
• Bootstrapping FPGAs in telecommunications equipment.
• Loading configuration data for FPGAs in embedded systems.
• Storing configuration data for FPGAs in aerospace applications.
• FPGA configuration in networking infrastructure.

Features

• 4 Mbit memory capacity: Provides adequate storage for FPGA configuration data.
• In-System Programmable (ISP) via JTAG interface: Allows for convenient updates without removing the device.
• Low-power operation: Suitable for battery-powered applications.
• Fast configuration time: Enables quick startup of FPGA-based systems.
• Various packaging options: Offers flexibility in system design.

Benefits

• Simplified FPGA configuration: Streamlines the development process.
• Flexibility and adaptability: Enables easy updates to the FPGA's configuration.
• Reduced system cost: Eliminates the need for complex programming hardware.
• Improved system reliability: Ensures reliable storage of configuration data.
• Enhanced system performance: Fast loading of configuration data contributes to overall system performance.

Additional Details

The XC17S40LPI operates at 3.3V and is typically programmed via a JTAG interface. The 'L' in the part number indicates a low voltage version. The 'PI' likely refers to a specific package type. This device plays a crucial role in initializing FPGAs, making it an essential component in numerous applications where programmable logic is required.