Part Number: DS90UB954-Q1
Hi,
Customer has the question about setting of internal FrameSync. In datasheet of 954, there is the following description;
"The total period of the FrameSync is (1 s / 60 hz) / 600 ns or approximately 27778 counts. The high time and low
time are programmed to the desired value – 1.
For a 10% duty cycle, set the high time to 2776 (0x0AD7) cycles, and the low time to 24992 (0x61A0) cycles:"
However, in this case, if 1 frame is 27778 at 10%, High time should be 2777 = (277778*10%) - 1 and Low time should be 24999 = (27778*90%) - 1.
So, why this is different with the above example.
Regards, NY
