Red Cyclone 开发板 RCII-CY1C6/12 User Manual introduces the main features of the development board, including main component introduction, supported function expansion board, development board diagram, switch, button and digital tube, VGA interface, PS/2 mouse keyboard interface, RS-232 serial port, character LCD display, USB interface and chip, user-defined serial interface, high-speed asynchronous SRAM, high-speed synchronous SDRAM, high-capacity, fast FLASH, expansion board interface, JTAG download and debug interface, power distribution, reset circuit, clock source and other contents.
The Red Cyclone RCII‑CY1C6/12 development board is aimed at FPGA beginners, intermediate users and hobbyists. It provides a simple, extensible platform that can also serve as a prototype verification board for product development, featuring an Altera Cyclone EP1C6Q240C8 or EP1C12Q240C8 FPGA.
The manual covers the board’s main components, power distribution, reset circuit, clock sources and a wide range of interfaces such as VGA, PS/2 mouse/keyboard, RS‑232, character LCD, USB 2.0, high‑speed SRAM/SDRAM, Flash memory and several expansion boards for video, audio and networking. This manual is written in Chinese.
| FPGA model | EP1C6Q240C8 / EP1C12Q240C8 |
|---|---|
| M4K RAM block size | 128 × 36 bits |
| Asynchronous SRAM | 256 K × 16 bits |
| Synchronous SDRAM | 4 M × 32 bits |
| Flash memory | 4 M × 8 bits or 12 M × 16 bits |
| RS‑232 port | 9‑pin connector |
| VGA interface | 8‑color output |
| USB 2.0 interface chip | Cypress CY68013 |
| Maximum user I/Os | 185 (EP1C6) / 173 (EP1C12) |
The board uses an Altera Cyclone EP1C6Q240C8 or EP1C12Q240C8 FPGA.
The board provides an 8‑color VGA interface for direct connection to a VGA monitor.
It uses a Cypress CY68013 chip to implement a USB 2.0 high‑speed data interface.