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several questions about STDI

Question asked by tracyone on May 4, 2014
Latest reply on May 5, 2014 by DaveD

adv7842 or adv7441a

 

How to calculate BL?

where can I find the detail parameter about different video format(RGB and HDMI)

 

SVGA@60hz(800*600@60hz),according to 《VESA and Industry Standards and Guidelinesfor Computer Display Monitor Timing (DMT)》

(8*(26.4E-6)/(1/(28.63636E6))=6047.999232       the number of 28.63636mHz clock

26.4:Hor Total Time

28.63636:XTAL freq

8:one block has 8 line

but in Table 52(adv7441a hw manual) SVGA@60hz BL's value is 6039

 

How to calculate LCVS

 

where to get the value of LCF?

 

how can i autodetect video format from VGA input to HDMI input

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