- This is prototyping board for Xilinx Spartan-II FPGA processor.
- These circuit mostly simple and easy usage, exclude any test devices.
- This board include features:
- Xilinx XC2S30 Spartan-II FPGA processor
- Xilinx XCF01S 1Mbit configuration flash ROM
- I/O header (IO[1..28], I_GCK[0..3], D[0..7], IRDY[1..2], TRDY[1..2], /WRITE, /CS, BUSY, INIT)
- JTAG header
- Mode jumper
- 3.3V regulator and power configuration jumper
- Xilinx Spartan-II FPGA family already deprecated, these processors too old. But Spartan-II has "3.3V operation and 5V torelant I/Os."
- That means, easy usage for "Prototyping by breadboard or likely environments."
- We can get Spartan-II some market (ex: DigiKey). (2017 May)
- Another fit usages, we can use Xilinx XC95 CPLD series. This processors too old and NOT deprecated, but too few macro cells/registers. If you are interesting XC95, try to my project PGA44DIP44.
TODO:
- Order and get Spartan2Bone PCB.
- Order and get required parts (TODO: parts list)
- Solder Spartan-II
- Caution!! You must looks direction for Spartan-II! If you missed, repair too hard.
- Solder configuration flash ROM
- Caution direction too.
- Cleaning by Flux remover.
- Solder other parts.
- Schematic, artwork and documents: Under CC BY-NC-SA 4.0
- Code: Apache V2