XC3S400-4PQG208C

The XC3S400-4PQG208C is a Field-Programmable Gate Array (FPGA) from Xilinx’s Spartan-3 family. It is a highly versatile and cost-effective solution designed to meet the needs of high-volume, cost-sensitive consumer electronics applications. Here are the key features and specifications of the XC3S400-4PQG208C:

Key Features

1. High Logic Density:
   • The XC3S400-4PQG208C offers a significant amount of logic density, featuring 400,000 system gates and 8,064 logic cells. This makes it suitable for implementing complex digital circuits and systems within a compact footprint.
2. Advanced Packaging:
   • Packaged in a Plastic Quad Flat Pack (PQFP) with 208 pins, the XC3S400-4PQG208C provides a reliable and durable solution for integration into various electronic devices and systems.
3. High-Speed Performance:
   • With a maximum internal frequency of 630 MHz, the FPGA is capable of handling high-speed digital signals and processing tasks efficiently.
4. Versatile I/O Options:
   • The XC3S400-4PQG208C supports up to 141 user-configurable I/O pins, allowing designers to optimize the device for their specific application needs, including different I/O standards and signaling levels.
5. Memory Resources:
   • The FPGA features 294,912 bits of internal RAM, providing sufficient memory resources for storing configuration data, temporary variables, and other critical information during operation.
6. In-System Programmability:
   • The XC3S400-4PQG208C supports in-system programming (ISP), allowing designers to program and reprogram the device without removing it from the circuit board. This feature simplifies the design and testing process, reducing development time and costs.
7. Cost-Effective Solution:
   • As part of the Spartan-3 family, the XC3S400-4PQG208C offers high performance and versatility at a competitive price point. It is an excellent choice for designers looking to balance cost and performance in their electronic devices and systems.

Applications

Due to its high logic density, advanced packaging, high-speed performance, and versatile I/O options, the XC3S400-4PQG208C is suitable for a wide range of applications, including:

• Telecommunications equipment
• Data processing systems
• Industrial automation and control systems
• Consumer electronics, such as digital TVs, home networks, and display/projection devices
• Medical equipment and instrumentation

In summary, the XC3S400-4PQG208C is a versatile and cost-effective FPGA from Xilinx’s Spartan-3 family that offers high logic density, advanced packaging, high-speed performance, and versatile I/O options. Its suitability for a wide range of applications makes it an excellent choice for designers looking to implement complex digital circuits and systems within a compact and cost-effective footprint.