uVGA-III

VGA Graphics Engine PICASO DATASHEET th DOCUMENT DATE: 07 MARCH 2019 DOCUMENT REVISION: 1.7 uVGA-III Uncontrolled Copy when printed or downloaded. Please refer to the 4D Systems website for the latest Revision of this document W W W . 4 D S Y S T E M S . C O M . A U Table of Contents Table of Contents Overview ............................................................................................................................................... 3 1. Description .................................................................................................................................... 4 2. Features ........................................................................................................................................ 4 3. Pin Configuration and Summary .................................................................................................... 5 4. Hardware Interface - Pins .............................................................................................................. 7 4.1. Serial Ports TTL Level Serial ........................................................................................ 7 4.2. General Purpose I/O ...................................................................................................... 7 4.3. System Pins .................................................................................................................... 8 4.4. VGA Output Header and Pads ....................................................................................... 8 5. Firmware / PmmC Programming ................................................................................................... 9 6. Module Features ........................................................................................................................... 9 6.1. VGA - Interface .............................................................................................................. 9 6.2. PICASO Processor .......................................................................................................... 9 6.3. Audio ............................................................................................................................. 10 6.4. SD/SDHC Memory Cards ................................................................................................ 10 6.5. FAT16 ............................................................................................................................. 10 7. Hardware Tools ........................................................................................................................... 11 7.1. 4D Programming Cable/Adaptor ................................................................................... 11 8. Software Overview - Language .................................................................................................... 11 9. 4D Systems - Workshop 4 IDE ...................................................................................................... 12 9.1. Designer Environment ................................................................................................... 12 9.2. ViSi Environment ........................................................................................................... 12 9.3. ViSi Genie Environment ................................................................................................. 13 9.4. Serial Environment ........................................................................................................ 13 10. Notes ........................................................................................................................................... 14 11. Mechanical Details ...................................................................................................................... 15 12. Schematic Diagram ...................................................................................................................... 16 13. Schematic Diagram SHEET 2 ........................................................................................................ 17 14. Specifications and Ratings ........................................................................................................... 18 15. Hardware Revision History .......................................................................................................... 19 16. Datasheet Revision History .......................................................................................................... 19 17. Legal Notice ................................................................................................................................. 20 18. Contact Information .................................................................................................................... 20 uVGA-III Page 2 of 20 www.4dsystems.com.au