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- Last added
- 2011-12-03
Featured 为希 manuals

Wei Xi Technology UBD-Spartan3-ST3 Experimental Board User Manual
This manual provides a complete guide to the UBD‑Spartan3‑ST3 experimental board, detailing each component, its connections and operation. It is intended for users who want to develop and test FPGA designs on the board.
The document is organized into chapters covering Power supply, RS‑232 interface, LED indicators, Push‑button switches, DIP switches, 7‑segment displays, Clock circuitry, User connectors (JC1‑JC4), Download interface, and FPGA configuration and features. This manual is written in Chinese.
Covers: Power Supply · RS‑232 Interface · LED Indicators · Push‑Button Switches · DIP Switches · 7‑Segment Displays
Latest 为希 manuals
Wei Xi Technology UBD-Spartan3-ST3 Experimental Board User Manual
User Manual 30 pages · 1 MB · ZHThe Wei Xi Technology UBD‑Spartan3‑ST3 experimental board user manual describes power, interfaces, LEDs, buttons, DIP switches, 7‑segment display, clock…
Which document do I need?
User Manual
Day-to-day operation, settings and troubleshooting. Start here if the product is already set up.
Questions answered in 为希 manuals
What FPGA is used on the UBD‑Spartan3‑ST3 board?
The board uses a Xilinx Spartan‑3 XC3S200 FPGA in a PQFP‑208 package.
From: Wei Xi Technology UBD-Spartan3-ST3 Experimental Board User Manual
What power supplies does the board provide?
It accepts a single +5 V/3 A input and provides regulated 3.3 V, 2.5 V, 1.5 V and 1.2 V rails for the FPGA and peripherals.
From: Wei Xi Technology UBD-Spartan3-ST3 Experimental Board User Manual
