XC3S400-4TQ144I

The XC3S400-4TQ144I is a Spartan-3 FPGA (Field-Programmable Gate Array) from Xilinx featuring 400,000 system gates, making it suitable for a wide range of digital design applications.This FPGA offers high-performance logic capabilities and versatile programmability,making it a popular choice for prototyping and production projects.

Pinout

(Note:The pin configuration below is a general representation.Refer to the specific datasheet for precise details.)

• VCCINT:Internal Power Supply
• GND:Ground
• PROG:Programming Voltage
• VCCAUX:Auxiliary Power Supply
• VRN:Virtual Reference Node
• VPUMP:Charge Pump Output
• CONFIG:Configuration Voltage
• INITB:Initialization Input
• DONE:Configuration Completion Output
• FCS:Fast Configuration Input/Output

Circuit Diagram

Include a circuit diagram illustrating the connections and operation of the XC3S400-4TQ144I FPGA for a visual representation.

Key Features

• 400,000 System Gates: The XC3S400-4TQ144I provides a large number of system gates for implementing complex digital designs.
• High-Performance Logic: This FPGA offers high-speed logic capabilities, suitable for critical applications requiring fast processing.
• Versatile Programmability: The XC3S400-4TQ144I can be reprogrammed multiple times, allowing for flexibility in design iterations.
• Low Power Consumption: With optimized power management features, this FPGA is energy-efficient for various applications.
• Integrated Features: Includes on-chip resources such as Block RAM, DSP slices, and configurable I/Os for enhanced functionality.

Note: For detailed technical specifications, please refer to the XC3S400-4TQ144I datasheet.

Application

• Prototyping: Ideal for rapid prototyping of digital systems and designs.
• Embedded Systems: Suitable for implementing custom logic in embedded systems for specific functionality.
• Signal Processing: Used in signal processing applications requiring high-speed data processing capabilities.

Functionality

The XC3S400-4TQ144I Spartan-3 FPGA offers a vast array of configurable logic elements and on-chip resources, allowing designers to create custom digital circuits tailored to their application requirements.

Usage Guide

• Power Supply: Connect VCCINT and VCCAUX to their respective power supplies within the specified voltage range.
• Configuration: Use the CONFIG pin for configuration voltage and the INITB pin for initialization input during device setup.
• Programming: Apply the required programming voltage to the PROG pin for reprogramming the FPGA.

Frequently Asked Questions

Q: Can the XC3S400-4TQ144I interface with external memory devices?
A: Yes, the XC3S400-4TQ144I supports external memory interfaces through its configurable I/Os and Block RAM resources.