The XC17S30XLPD8I is a Serial Configuration PROM (programmable read-only memory) manufactured by Xilinx. It is specifically designed to store the configuration bitstream for Xilinx FPGAs (Field-Programmable Gate Arrays). When an FPGA powers up, it loads its configuration data from the PROM, effectively defining its functionality. This PROM is a critical component in any Xilinx FPGA-based system.
Applications
- Configuration storage for Xilinx FPGAs
- Embedded systems booting and configuration
- Storing firmware for microcontrollers
- Non-volatile data storage
Features
- 3 Mbits of storage capacity
- Serial interface for configuration data transfer
- Low power consumption
- Fast configuration loading time
- High data retention
- 8-pin PDIP (Plastic Dual In-line Package)
- Industrial temperature range (-40°C to +85°C)
Benefits
- Provides reliable non-volatile storage for FPGA configuration
- Enables quick and efficient FPGA configuration at startup
- Simplifies system design with its compact package
- Ensures proper FPGA operation after power-up
- Suited for industrial environments with its extended temperature range
Additional Details
The XC17S30XLPD8I stores 3 Mbits of configuration data, which is transferred to the FPGA via a serial interface. This serial approach reduces the number of pins required compared to parallel configuration, simplifying board layout and reducing cost. The 'XC17S' prefix identifies it as part of the Xilinx Serial Configuration PROM family. The '30XL' designates the memory density and performance characteristics. The 'PD8' signifies the 8-pin Plastic Dual In-line Package (PDIP), suitable for through-hole mounting. The 'I' indicates the industrial temperature range, making it suitable for applications operating in harsh environments. The power-on reset circuitry within the PROM ensures that the FPGA starts in a known state. Programming these PROMs typically requires a dedicated Xilinx programmer or compatible third-party device. The datasheet provides critical timing information and programming instructions.