The XC1718DPC is an 18-Mbit in-system programmable read-only memory (ISP PROM) configuration device from Xilinx, primarily used for configuring Xilinx FPGAs. These PROMs store the configuration data that is loaded into the FPGA during power-up. The XC1700D family provides a cost-effective and versatile solution for FPGA configuration.

Applications

• Configuration of Xilinx FPGAs: Specifically designed for loading configuration data into Xilinx FPGAs.
• Bootstrapping Systems: Used in systems where the FPGA needs to be initialized with a specific configuration upon power-up.
• Industrial Control Systems: Employed in industrial environments to configure FPGAs used in control and automation equipment.
• Telecommunications Equipment: Integrated into telecommunication devices requiring configurable logic.
• Aerospace and Defense Applications: Used where reliable and in-system programmable configuration memory is needed.

Features

• In-System Programmable: Allows the device to be programmed after being installed on the circuit board.
• Low Power Consumption: Designed for efficient power usage.
• High Reliability: Ensures robust performance in various operating conditions.
• Endurance: High write/erase cycle endurance for repeated programming.
• Compact Package: Available in various package options for space-constrained applications.

Benefits

• Flexibility: Enables easy updates and modifications to the FPGA configuration without removing the device.
• Reduced Development Time: Simplifies the prototyping and development process by allowing quick reconfiguration.
• Cost-Effective Solution: Provides a cost-efficient way to manage FPGA configuration.
• Enhanced System Reliability: Ensures the FPGA starts up in a known and correct state.
• Simplified Inventory Management: A single PROM can be programmed with different configurations, reducing the number of parts needed.

Additional Details

The XC1718DPC operates over a specified voltage range (typically 3.0V to 3.6V or 4.5V to 5.5V) and temperature range. It supports various programming interfaces, including serial and parallel modes. The configuration data is stored in non-volatile memory, ensuring that the FPGA is configured correctly each time the system is powered on. It is offered in packages like PLCC and VQFP. The specific endurance rating and data retention specifications can be found in the device's datasheet.