Description
Crystal Quartz Resonator 14.318 Mhz
NTSC M color subcarrier (4×3.579545 MHz). Common seed clock for modern PC motherboard clock generator chips, clock for ISA bus, also common on CGA and VGA cards and in some 8-bit computers. Exactly 315/22 MHz. 4f(sc) sampling for NTSC or 525/60 (raw image size 910×525, visible 768×475), SMPTE 244M standard.
