Xilinx Spartan 3A AVNET development board, XC3S400A, US $99.95 – Picture 0

Xilinx Spartan 3A AVNET development board, XC3S400A, US $99.95 – Picture 1

Xilinx Spartan 3a Avnet Development Board, Xc3s400a

US $99.95

Lake Oswego, Oregon, United States
Jan 29th

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Xilinx Spartan 3A AVNET development board Contains XC3S400A, memory, USB, Cypress PSoc mixed signal chip Here's the description from the user guide. A Xilinx Spartan-3A (XC3S400A-4FTG256C) 400 K gate FPGA and a Cypress Cy8C24894 PSoC Mixed-Signal Array are the primary components of the Avnet Spartan-3A evaluation board. In addition to on-board processing functions, the PSoC device provides offboard communication via a USB 2.0 full-speed interface. Communication between the PSoC and FPGA is facilitated by a 3.3 V level RS-232 interface between the two devices. This, along with several GPIO lines interconnecting the PSoC and FPGA, provide control and data-transfer mechanisms. A high-level block diagram of the Spartan-3A evaluation board is shown in Figure 1. As can be seen in Figure 1, the USB controller (PSoC), an SPI port, and an I2C port provide off-board communication mechanisms. On-board memory consists of a 128 Mbit SPI memory that may be used by either the PSoC or the FPGA, with FPGA access controlled by the PSoC; and 32 Mbit parallel Flash memory interfaced to the FPGA. I will include a CD with all the information from the Avnet site including the user guide and 100 MB of other files including schematics, board layout, errata, etc. The normal Xilinx data and files may be obtained from their site. The free WebPack tools on the Xilinx site support programming of this board. The interface and power is normally obtained through the USB port on the board.

Condition	New other (see details) : A new, unused item with absolutely no signs of wear. The item may be missing the original packaging, or in the original packaging but not sealed. The item may be a factory second or a new, unused item with defects. See the seller’s listing for full details and description of any imperfections.
Seller Notes	“Unused but opened”