AT17N512-10PI

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FPGAs, or field programmable gate arrays, are integrated circuits designed to be configured by a user after manufacturing. The “field” in the name references the ability for a user to reprogram the logic without the need to re-develop the hardware. Generally, FPGAs can be configured using software, though for many applications the use of a configuration prom is often preferred.

AT17N512-10PI is part of a family of configuration proms for FPGAs. Configuration proms provide the FPGA with a predetermined configuration at start up or power up, thus allowing the FPGA to complete a particular task without user intervention. The AT17N512-10PI is a serial configuration memory device designed to configure Virtex FPGAs. The device is an 8-Mbit device organized as a 1,048,576-word by 8-bit array, configured to operate in either an x8 or x16 mode.

The AT17N512-10PI offers multiple operating features to help accommodate user configurations including support for I/O voltage levels of 1.8V, 2.7V, 3.3V, and 5.0V, separate select and output enable pins, a selectable output buffer strength, and active pull-up resistors. A power on reset circuit allows for automatic configuration when power is applied, or for manual read or write operations when the reset pin is asserted.

The AT17N512-10PI provides theoretical access times of up to 88MHz when operating in x8 mode, and up to 104 MHz when operating in an x16 mode. Clock speeds are limited by the user system and interface, and temperature and operating voltage. The AT17N512-10PI also includes advanced security features that prevent unauthorized access or alterations to the device.

The AT17N512-10PI device offers many advantages over other types of configuration proms, including a high operation speed, a wide range of operating voltages, and enhanced security features. The device is specifically designed to work with Virtex FPGAs and supports both x8 and x16 modes. In addition, the device features a power on reset circuit and a selectable buffer strength.

The primary application of the AT17N512-10PI is to provide configuration data to Virtex FPGAs. The device is used to store pre-programmed data that can be accessed by the FPGA during power up or reset. This eliminates the need for manual configuration and allows the user to quickly set up their system to perform a specific task. Additionally, the device can provide enhanced security features to prevent unauthorized access or alterations to the device.

The AT17N512-10PI configuration prom works by providing the FPGA with data at start up or power up. The device can be configured in either an x8 or x16 mode, with theoretical access times of up to 88MHz in x8 mode and up to 104 MHz in x16 mode. The device also features a power on reset circuit, selectable output buffer strength, and active pull-up resistors. Additionally, the device includes advanced security features that prevent unauthorized access or alterations to the device.

In conclusion, the AT17N512-10PI configuration prom is a high-performance memory device specifically designed to configure Virtex FPGAs. It offers a wide range of operating features and speeds, as well as enhanced security features. The device provides the FPGA with configuration data on power up or reset, thus allowing the user to set up their system to perform a specific task without user intervention. The AT17N512-10PI is a powerful, reliable, and secure configuration prom, making it a valuable component for the design of FPGA-based systems.

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