XC3S400A-4FT256I

The XC3S400A-4FT256I chip is a high-performance FPGA (Field Programmable Gate Array) from Xilinx. It is designed to provide high-speed, low-power performance in a range of applications including data processing, communications, networking, and signal processing.

The chip features a Spartan-3A architecture with a 4-layer metal interconnect, and includes 256 slices, each containing four 6-input LUTs (Look-up Tables). It has two dedicated clock management blocks and two dedicated block RAMs. It also supports up to 4,000 logic cells, and up to 8,000 flip-flops.

The chip has a maximum operating frequency of 300 MHz, and a maximum power consumption of 1.7W. It is available in a 256-pin BGA package, and is compatible with a range of development boards, including the Spartan-3A Starter Kit and the Spartan-3A DSP Kit.

The XC3S400A-4FT256I chip is suitable for a range of applications, including embedded systems, automotive systems, industrial automation, and consumer electronics. It is also well-suited for use in high-speed data processing and communications systems, as well as for signal processing applications.