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AD9889B: timing for Hsync, Vsync 720p

Question asked by Thinh65 on May 9, 2012
Latest reply on May 11, 2012 by DaveD

I provide to AD9889B Hsync, Vsync and DE via external pin.

the parameters:

HSYNC :

Width          = 1280

HFront         = 110

HPulse        = 40

HBack         = 260 ????

 

VSYNC :

Height          = 720

VFront         =  5

VPulse        = 5

VBack         = 25 ????

it's right or wrong?

i can't display on screen.

i want to implement with solution 1280x720p/60Hz, CLOCK = 74,25 Mhz.

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