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    Overview

    XCF01SVO20C is a 1 Mbit serial configuration PROM (Platform Flash) launched by AMD (formerly Xilinx) , which is dedicated to providing a stable and reliable configuration storage solution for Xilinx Spartan and Virtex series FPGAs . The device supports serial slave mode download and loads configuration data into the target FPGA through the SPI interface when powered on. XCF01SVO20C uses a small 20-pin SOIC package and supports an industrial temperature range . It is widely used in high-reliability scenarios such as embedded systems, industrial control, communication equipment, military and avionics .

    Specifications

    parameter

    Numeric

    Storage capacity

    1 Mbit (128KB)

    Configuring the Interface

    Serial SPI (Slave serial configuration)

    FPGA compatible

    Xilinx Spartan, Virtex series

    Programmatically

    JTAG interface

    Supply voltage range

    2.7V to 3.6V

    Maximum clock frequency

    33 MHz

    Data retention time

    ≥20 years

    Number of write cycles (erase and write cycles)

    ≥100,000 times

    Package Type

    20-pin SOIC (VO20C package)

    Operating temperature range

    -40°C to +85°C (Industrial Grade)

    Other Features

    Support FPGA multi-device cascade configuration

    XCF01SVO20C Core Features

    • Designed for FPGA configuration

      • It is fully compatible with Xilinx FPGAs and is applicable to series including Spartan-II, Spartan-3, Virtex, Virtex-II, Virtex-4, etc., ensuring a stable and reliable configuration process.

    • Flexible serial slave configuration mode

      • Supports Slave serial mode (master controller is FPGA), transmits configuration data through DIN/DOUT pins, simplifies PCB wiring, and reduces system complexity.

    • JTAG interface supports in-circuit programming

      • The PROM can be programmed, erased and verified online through the standard JTAG interface, and can be debugged together with the FPGA, facilitating rapid development and deployment of embedded systems.

    • High reliability flash storage

      • It provides ≥100,000 erase/write cycles and 20-year data retention capability, and is suitable for industrial and communication equipment that require extremely high stability and reliability.

    • Multiple devices in series function

      • Multiple PROMs can be connected in series to configure larger capacity FPGAs, such as Spartan-3E or Virtex-II Pro, to flexibly meet different capacity requirements.

    • Compact SOIC-20 package

      • The 20-pin SOIC package (VO20C) is used, which is convenient for welding and industrial manufacturing and suitable for automatic mounting production lines.

    Typical application scenarios

    The high reliability and FPGA configuration-specific features of the XCF01SVO20C make it suitable for the following applications:

    • Embedded control system

      • Provides initial configuration data for FPGA, such as in industrial control devices such as motor controllers and motion controllers.

    • Communications and Network Infrastructure

      • Used to configure data path control modules in high-speed switches, routers, and wireless base stations built on FPGAs.

    • Industrial Automation Equipment

      • Use FPGA in PLC, data acquisition system and signal processing module to realize flexible function expansion.

    • Aerospace and defense equipment

      • Support signal reinforcement platforms, flight control systems, radar signal processors, etc. that can operate for a long time in extreme environments.

    • Medical and equipment

      • Used for FPGA startup configuration in high-end imaging systems and portable detection instruments.

    Comparative Analysis: XCF01SVO20C and Other Configuration Memory

    Features/Parameters

    XCF01SVO20C

    Ordinary serial NOR Flash

    Dedicated to FPGA configuration

    yes

    no

    Support JTAG online programming

    yes

    Partial support

    Capacity optimized to match FPGA

    Accurate (1Mbit)

    Too large capacity/waste of resources

    Supports multi-device cascading

    yes

    no

    Reliability (lifetime/retention)

    100,000 times/20 years

    10,000 times/10 years (typical)

    Interface compatibility

    Serial configuration only

    SPI general purpose storage

    Compared with general-purpose SPI Flash, XCF01SVO20C provides functions and interfaces customized for FPGAs, making it more suitable for mission-critical FPGA boot configuration scenarios.

    Manufacturer introduction: AMD / Xilinx

    Xilinx, a subsidiary of AMD, is the world’s leading manufacturer of FPGAs and programmable logic devices. XCF01SVO20C is a representative product of its Platform Flash PROM series, providing stable, secure, and efficient configuration storage solutions for various FPGA applications, and is seamlessly compatible with Xilinx’s full range of development tools, such as iMPACT, Vivado, and ISE.

    Why choose XCF01SVO20C?

    ● Designed specifically for Xilinx FPGAs to ensure configuration compatibility and stability

    ● JTAG programmable, supports field updates and debugging

    ● High-reliability flash memory technology, supports 100,000 erases/20 years of data retention

    ● Supports multi-PROM cascading, expands configuration capabilities

    ● Wide operating voltage (2.7V–3.6V), suitable for a variety of power systems

    ● Industrial-grade temperature support, suitable for high-reliability occasions

    ● SOIC-20 compact package, easy to integrate into miniaturized systems

    Frequently Asked Questions (FAQ)

    Q1: Can XCF01SVO20C only be used for Xilinx FPGA?
    Yes, XCF01SVO20C is a configuration PROM dedicated to Xilinx platform, designed for use with Xilinx Spartan and Virtex series FPGAs. Its communication protocol and configuration process are highly compatible with Xilinx devices, so it is not recommended for FPGA designs from other manufacturers. Using non-compatible platforms may cause configuration failure or system instability.

    Q2: How to program XCF01SVO20C?
    XCF01SVO20C can be programmed through Xilinx official tools such as iMPACT or Vivado, and also supports online burning using a standard JTAG downloader. It supports chain connection, which can realize serial programming of multiple PROMs, and is suitable for the configuration requirements of large-capacity FPGAs. In addition, developers can flexibly choose offline or online programming methods during prototype design or mass production to improve production efficiency.

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    Product Details: Win Source – XCF01SVO20C

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