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Color signal requires precise frequency

A project log for XORYA - extremely low cost game console on PIC32

XORYA game console is just one chip PIC32MX170F256B (32-bit MIPS core, 256K flash, 64K data mem) in DIP28 package and a few other components

shaosSHAOS 04/29/2015 at 01:580 Comments

Adding 14.31818 MHz crystal with 2 additional 33 pF capacitors will unlock color capabilities of XORYA and MIPS core in this case will run on 57.27272 MHz to be able to generate proper "color burst" signal:

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