The XC17512LPC is a Configurable Read-Only Memory (PROM) from Xilinx, primarily used for storing the configuration data for Xilinx Field-Programmable Gate Arrays (FPGAs). These PROMs load the configuration bitstream into the FPGA at power-up, defining the FPGA's functionality.
Applications
- Xilinx FPGA Configuration: Specifically designed to configure Xilinx FPGAs upon power-up.
- Embedded Systems: Used in applications requiring a non-volatile memory for storing configuration data or boot code.
- Industrial Control Systems: Employs to store system configuration in industrial environments.
- Telecommunications Equipment: Incorporated into telecommunications hardware for storing configuration settings.
Features
- 512Kbits of Storage: Provides 512 Kbits of storage for configuration data.
- Low-Power Consumption: Designed for low-power operation, suitable for battery-powered applications.
- In-System Programmable: Can be programmed while installed in the system, facilitating easy updates.
- Serial Interface: Uses a serial interface to load configuration data into the FPGA.
- Compact Package: Available in compact packages like PLCC and SOIC for space-constrained applications.
Benefits
- Reliable FPGA Configuration: Ensures reliable loading of configuration data into the FPGA.
- Flexibility: Allows for easy reconfiguration of the FPGA.
- Reduced System Cost: Offers a cost-effective solution for FPGA configuration.
- Simplified System Design: Simplifies system design by providing a dedicated configuration memory.
- Quick Turnaround: Enables quick turnaround for design changes.
Additional Details
The XC17512LPC typically uses a serial interface to communicate with the FPGA during configuration. The 'LPC' suffix often indicates a low-power version of the device. The device requires a specific programming voltage and timing for proper programming. Proper decoupling capacitors are necessary to minimize noise on the power supply. Consult the Xilinx documentation for detailed information on programming procedures, timing specifications, and operating conditions. The configuration data is typically generated by the Xilinx ISE or Vivado software and then programmed into the PROM using a PROM programmer or through the FPGA's JTAG interface.