XC18V512PC20I

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XC18V512PC20I is a field programmable gate array (FPGA) configuration prom which is one of the most cost-effective solutions for reducing time-to-market for FPGA applications. It is a high-performance FPGA configuration prom with field-programmable configuration. It is designed with nonvolatile memory and was developed by Xilinx Corporation.

The XC18V512PC20I FPGA configuration prom provides flexible and concise solutions for FPGA applications. Its primary purpose is to store the configuration data that defines the design logic functions within the FPGA. It enables developers to quickly and reliably start their project by loading the FPGA with predefined configuration data. The XC18V512PC20I can also be used for field programming and reconfiguration of FPGAs for when the FPGA design changes or needs to be upgraded.

XC18V512PC20I is a memory device consisting of sector-structured nonvolatile memory, known as \'flash\' memory, which is manufactured using CMOS technology. It has a memory capacity of 512Kbits, which are organized into 512 sectors of 512 bits each. Each sector includes several locking bytes for data protection and a single unlock byte for program and erase security. The sector structure prevents a single bit glitch from affecting the entire memory. This makes the XC18V512PC20I suitable for multiple rewrites and reliable data storage.

XC18V512PC20I is a configuration prom designed with a parallel programming interface. The programming interface is compatible with all Xilinx FPGAs, allowing the FPGAs to be programmed from a PC using the optional Xilinx Parallel Cable IV. The programming interface is also compatible with most of the popular third-party configuration prom programmers available.

The XC18V512PC20I configuration prom is a very efficient device for FPGA applications as it supports two programming modes: fast start-up mode and complete initialization mode.In fast start-up mode, configuration data can be loaded to the FPGA in milliseconds. In the complete initialization mode, the FPGA can be configured with the global settings, timing parameters, and logic functions before the user-defined data settings are loaded. This method provides comprehensive control of the FPGA environment and is often used in applications that require very precise timing.

The XC18V512PC20I configuration prom further supports an external command sequence option.This option was designed to allow the host processor to control the programming sequence of the FPGA. This allows for custom programming sequences, such as pause and retry, enabling the user to have full control over the FPGA configuration process. In addition to providing programming flexibility, the XC18V512PC20I configuration prom can also be used to verify configurations as it can be programmed without erasing the existing stored data.

The XC18V512PC20I is a cost-effective and reliable FPGA configuration prom suited for a variety of FPGA application fields, including sensor applications, industrial systems, automotive circuits, circuit and system design, and applications involving data acquisition or gathering. As it offers multiple programming mode options and the ability to externally control programming sequences, the XC18V512PC20I is a very powerful and versatile configuration prom that can be used to meet many FPGA application needs.

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