The XC18V04VQG44BRT is a 4 Mbit in-system programmable configuration PROM (programmable read-only memory) manufactured by Xilinx Inc. It is designed to store configuration data for Xilinx FPGAs, enabling them to operate in a defined state upon power-up. It provides a reliable and non-volatile storage solution for FPGA configuration bitstreams.

Applications

• FPGA Configuration: Used to store the configuration bitstream for Xilinx FPGAs, allowing the FPGA to be configured upon power-up.
• Embedded Systems: Employed in various embedded systems to store configuration data and boot code.
• Networking Equipment: Utilized in routers, switches, and other network devices for storing FPGA configuration files.
• Industrial Control Systems: Found in programmable logic controllers (PLCs) and other industrial controllers for storing FPGA configuration data.
• Telecommunications Equipment: Used in communication systems for storing FPGA configuration bitstreams.

Features

• In-System Programmability (ISP): Allows the device to be programmed while installed in the system.
• Non-Volatile Storage: Retains data even when power is removed, ensuring that the FPGA can be configured automatically upon power-up.
• Low Power Consumption: Designed for energy-efficient operation, making it suitable for battery-powered applications.
• Compact Package: Available in a small package, making it easy to integrate into space-constrained designs.
• High Reliability: Provides robust data storage with high endurance and data retention.

Benefits

• Automatic FPGA Configuration: Enables automatic configuration of Xilinx FPGAs upon power-up, eliminating the need for external configuration devices.
• Simplified System Design: Reduces the complexity of system design by integrating configuration storage and programming capabilities into a single device.
• Improved Reliability: Provides a reliable and non-volatile storage solution for FPGA configuration data.
• Reduced Time-to-Market: Allows for rapid prototyping and development of FPGA-based systems.
• Cost-Effective Solution: Offers a cost-effective alternative to other configuration methods.

Additional Details

The XC18V04VQG44BRT is packaged in a VQG44 package. It operates at a supply voltage of 3.3V. The device supports various programming interfaces, including JTAG and SPI. It features a high-speed programming mode, allowing for fast configuration of the FPGA. The XC18V04 series is known for its reliability and ease of use, making it a popular choice for configuring Xilinx FPGAs. Detailed specifications can be found in the Xilinx Configuration PROM datasheet, which includes information on power consumption, timing characteristics, and programming procedures.