This manual describes the design and use of the SCARLET Subboard.
The SCARLET Subboard is a low‑cost multifunctional evaluation board for the Fujitsu Scarlet graphic controller. It can be used with the CREMSON‑Starterkit CPU‑Modul for software development and testing, allowing designers to start development before a final target system is available.
The manual details the board's features, jumper and switch settings, power‑supply configurations, reset options, video input processor connections, and includes schematics, warranty terms, and an important notice about its intended evaluation‑lab use.
| Graphic controller package | HQFP208 |
|---|---|
| Crystal frequency | 14.318 MHz |
| Video input connector | BNC‑90 |
| LED count | 3 |
Use jumper JP29: position 1‑2 connects the Scarlet reset pin to the board reset, while position 2‑3 routes the reset through the MCU port.