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Xilinx Inc. XC3S400-4FTG256I

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Xilinx Inc.
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    XC3S400-4FTG256I this integrated circuit is available in factory sealed anti static packs. at icwhale.com. Please read product page below detail information. including XC3S400-4FTG256I price, data-sheet, in-stock availability, technical difficulties. Also. Quickly Enter the access of compare listing to find out replaceable electronic parts. If you want to retrieve comprehensive data for XC3S400-4FTG256I to optimize the supply chain (including cross references, life-cycle, parametric, counterfeit risk, obsolescence managements forecasts), please contact to our Tech-supports team.

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    XC3S400-4FTG256I Typical application Circuitry


    The XC3S400-4FTG256I is a prominent model from the Spartan-3 FPGA series by Xilinx, renowned for its high performance and adaptability in various digital processing applications. This FPGA is tailored for efficient handling of complex digital computations and is integral in applications such as digital signal processing, automotive electronics, and communication systems. Its configuration is centered on a robust architecture that supports a wide range of digital functionalities.

    1. Power Configuration: The XC3S400-4FTG256I must be connected to a stable power source to ensure optimal performance. The VCCINT (internal core voltage) should be connected to Pin 12, while VCCO (output drivers voltage) is connected to Pins 49 and 143. GND connections are made to Pins 13, 50, and 144 to complete the power setup. This configuration provides the necessary power stability for the FPGA to function correctly.

    2. Clock Signal Setup: For the XC3S400-4FTG256I to operate effectively, a precise clock signal must be supplied. The primary clock input is connected to Pin 53 (CLK). This clock input allows the FPGA to synchronize its internal operations across its various components, ensuring efficient processing and timing accuracy.

    3. Configuration Pins: The XC3S400-4FTG256I requires specific pins for its configuration process. The PROGRAM_B pin (Pin 141) initiates the FPGA configuration upon startup. The configuration data are supplied through the DIN pin (Pin 139), with the configuration clock supplied to CCLK (Pin 138). These connections are crucial for loading the necessary operational data into the FPGA.

    4. I/O Configuration: The XC3S400-4FTG256I provides extensive flexibility in input/output configurations, supporting a multitude of digital and analog signals. Pins ranging from Pin 1 to Pin 24 (excluding power and ground pins) are typically used for digital I/O, facilitating data exchange and interface operations with other digital systems.

    5. JTAG Interface for Debugging: To facilitate programming and debugging, the XC3S400-4FTG256I includes a JTAG interface connected via TDI (Pin 133), TDO (Pin 134), TMS (Pin 135), and TCK (Pin 136). This interface allows for real-time debugging and programming of the FPGA, making it easier to implement changes and monitor system performance.

    Understanding these connection points and appropriately implementing them in your circuit design will enable the effective integration of the XC3S400-4FTG256I FPGA into your projects, ensuring high-performance digital processing and reliable operation.

    XC3S400-4FTG256I informationXC3S400-4FTG256I information

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    6. What is the process for return or replacement of XC3S400-4FTG256I?

    All goods will implement Pre-Shipment Inspection (PSI), selected at random from all batches of your order to do a systematic inspection before arranging the shipment. If there is something wrong with the XC3S400-4FTG256I we delivered, we will accept the replacement or return of the XC3S400-4FTG256I only when all of the below conditions are fulfilled:

    (1)Such as a deficiency in quantity, delivery of wrong items, and apparent external defects (breakage and rust, etc.), and we acknowledge such problems.

    (2)We are informed of the defect described above within 90 days after the delivery of XC3S400-4FTG256I.

    (3)The PartNo is unused and only in the original unpacked packaging.

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    (1)Inform us within 90 days

    (2)Obtain Requesting Return Authorizations

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