XC3S400-4FG456C

The XC3S400-4FG456C is a Spartan-3 Field Programmable Gate Array (FPGA) from Xilinx, featuring 400,000 system gates and 456-pin Fine-Pitch Ball Grid Array (FG456) packaging. This FPGA offers reconfigurable logic capabilities for various applications in digital design and embedded systems.

Pinout

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

• VCCINT: Internal power supply voltage
• GND: Ground connection
• VCCAUX: Auxiliary power supply voltage
• TDI: Test data input
• TDO: Test data output
• TMS: Test mode select
• TCK: Test clock input
• MODE: Configuration mode selection
• PROG: Program pin
• INIT: Initialization pin
• DONE: Configuration done
• ... (additional pins for IOs, clocks, etc.)

Circuit Diagram

Include a circuit diagram illustrating the connections and operation of the XC3S400-4FG456C FPGA for a visual representation.

Key Features

• 400,000 System Gates: The XC3S400-4FG456C provides a large number of logic elements for implementing complex digital designs.
• 456-Pin FG456 Package: The Fine-Pitch Ball Grid Array package offers a compact footprint for the FPGA.
• High-Speed Performance: This FPGA delivers high-speed processing capabilities suitable for demanding applications.
• Reconfigurable Logic: The XC3S400-4FG456C allows users to reprogram the FPGA for different functions, providing flexibility in design.
• Internal Configuration Memory: Includes internal memory for storing configuration data, enabling easy reconfiguration during operation.

Note: For detailed technical specifications, please refer to the XC3S400-4FG456C datasheet.

Application

• Digital Signal Processing: Ideal for use in DSP applications requiring high-performance processing.
• Communications Systems: Suitable for implementation in communication systems for data processing and protocol handling.
• Embedded Systems: Used in embedded systems for controlling and interfacing with various components.

Functionality

The XC3S400-4FG456C FPGA provides a platform for implementing custom logic functions, signal processing, and system control in a reconfigurable manner, offering versatility in design and deployment.

Usage Guide

• Power Supply: Connect the VCCINT and VCCAUX pins to the appropriate power supply voltages.
• Configuration: Follow the programming guide to configure the FPGA for the desired functionality.
• IO Connections: Connect the IO pins as required for interfacing with external circuits and components.

Frequently Asked Questions

Q: Can the XC3S400-4FG456C be used in high-reliability applications?
A: Yes, the XC3S400-4FG456C FPGA is designed for reliability and can be used in critical applications with proper design considerations.

Q: Is the XC3S400-4FG456C compatible with industry-standard design tools?
A: Yes, Xilinx provides design tools and support for integrating the XC3S400-4FG456C into industry-standard design flows.