The Xilinx XC17128TM is an In-System Programmable Read-Only Memory (ISP PROM) configuration device specifically designed for Xilinx Field-Programmable Gate Arrays (FPGAs). This device serves as a non-volatile memory solution, storing the configuration bitstream necessary to initialize and operate the FPGA. The XC17128TM has a storage capacity of 128 Kbits.
Applications:
- FPGA Configuration: This is the primary application. It stores the configuration data for Xilinx FPGAs upon power-up.
- Embedded Systems: Used in embedded systems where a reliable, non-volatile memory is needed for storing crucial configuration settings.
- Networking Equipment: Employs FPGAs for data processing and routing, the XC17128TM ensures that these FPGAs are properly configured.
- Industrial Automation: Allows for the reconfiguration of industrial control systems and equipment.
- Automotive Systems: Can be implemented in automotive applications for configuring programmable logic.
Features:
- In-System Programmability (ISP): Offers the flexibility to reprogram the device without removing it from the circuit board.
- Non-Volatile Memory: Retains the stored data even when power is off, ensuring that the FPGA can be configured correctly during startup.
- 128 Kbits Storage Capacity: Provides sufficient storage capacity for many FPGA configuration needs.
- JTAG Interface: Supports the standard JTAG (IEEE 1149.1) interface for programming and testing.
- Low Power Consumption: Optimized for low power consumption, making it suitable for battery-powered and energy-efficient systems.
Benefits:
- Simplified Design Updates: ISP allows for easy updates and changes to the FPGA configuration without physical hardware modifications.
- Increased System Reliability: Non-volatile memory ensures that the FPGA starts in the correct configuration every time.
- Reduced Development Time: The ability to reprogram the device in-system streamlines the development and debugging process.
- Cost-Effective Solution: Provides a cost-effective means of configuring Xilinx FPGAs.
- Improved System Performance: Ensures that the FPGA is always configured with the latest and most optimized configuration data.
Additional Details: The XC17128TM typically operates at standard CMOS voltage levels. It supports a specific number of program/erase cycles as specified in the device datasheet. Detailed programming instructions, timing diagrams, and other relevant information can be found in the official Xilinx documentation.