Hi
Does TI's TVP5150AM1 support 60-Hz NTSC video with 15.75Khz line rates? Table 3-3 in the datasheet shows support for 15.734khz line rates (Color NTSC) but there is no information on whether the old 15.75khz rates are supported. In advance, thank you for helping.
~tg
Is there any info you could share on this?
Regards,
tg
All of our video decoders were designed to support a horizontal lock range of +/- 5% from nominal.
The nominal horizontal frequency is 15.734kHz for NTSC.
Your horizontal frequency of 15.75kHz is well within the specified lock range.
This should not be a problem.
Note: The crystal frequency must be 14.31818MHz +/- 50ppm.