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ADV7441A STDI_DVALID not available when some RGB timing input

Question asked by daoyin Employee on Mar 28, 2014
Latest reply on Mar 31, 2014 by daoyin

1920x1200 reduce blanking Analog RGB+Sync input,  Sync waveform is normal

 

User Map, Address 0xB1-0xB5 value as below

                                       

read address 0x40 offset 0xb1 len 10!                                                                                                                         

0x0c  0x0d  0x00  0x00  0xcb  0x00  0x00  0x03  0x33  0x20                     

  

STDI_DVALID not available

 

 

So can't identify the input timing

Question, why the input timing is normal, but STDI module not work

 

Thanks

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