The XC17128DJC is a field-programmable configuration memory device manufactured by Xilinx, designed to store the configuration data for Xilinx FPGAs (Field-Programmable Gate Arrays). It is a critical component used to define the functionality and interconnections within the FPGA. Upon power-up, the FPGA loads its configuration from this memory, enabling it to perform its intended tasks.

Applications

• Configuration storage for Xilinx FPGAs: Directly used to store the configuration bitstream for various Xilinx FPGA families.
• Embedded systems: Integrated into systems requiring reconfigurable logic, such as industrial control systems.
• Telecommunications equipment: Used in routers, switches, and other networking devices for flexible hardware configurations.
• Aerospace applications: Implemented in avionics and satellite systems where reconfigurability and reliability are essential.
• Medical devices: Employed in imaging equipment and diagnostic tools for customizable signal processing.

Features

• 128 Kilobits of storage: Provides ample memory to store complex FPGA configurations.
• Serial configuration interface: Uses a serial interface for efficient and streamlined data transfer to the FPGA.
• Low power consumption: Operates with minimal power requirements, suitable for battery-powered and energy-sensitive applications.
• In-system programmability: Can be programmed while mounted on the circuit board, allowing for design updates without physical removal.
• High endurance: Capable of withstanding numerous programming cycles, ensuring reliable performance over the product's lifespan.

Benefits

• Flexible system design: Enables dynamic reconfiguration of FPGA logic, allowing for adaptable system functionality.
• Simplified design updates: In-system programmability streamlines the update process, reducing downtime and maintenance costs.
• Reduced board space: Compact package design allows for efficient use of PCB real estate.
• Enhanced reliability: High endurance ensures consistent performance and data retention.
• Lower power consumption: Minimizes energy usage, contributing to longer battery life in portable devices.

Additional Details

The XC17128DJC typically operates at a supply voltage of 3.3V or 5V, depending on the specific configuration. It supports a serial configuration interface, with data transfer rates that enable rapid FPGA configuration. The device is available in various package options, including PLCC and SOIC, offering flexibility in PCB design. Operating temperature range is typically between -40°C to +85°C. Its programming voltage is dependent on the programming method and tool used. The configuration data is non-volatile, meaning it is retained even when power is removed.