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About Slave mode of Display Interface for i.MX6

Question asked by yuuki on May 25, 2015
Latest reply on May 29, 2015 by igorpadykov

Dear all,

 

We want to synchronize the LVDS output with external CLK and VSYNC.
We have some questions.

 

1) "slave mode" is explained in section 37.1.2.1.2.2 Display Interface(P.2736) of IMX6DQRM.pdf(Rev2).
   What kind of usage does this mean?
LCDC_Slave mode.png

   We think that the LVDS output can be synchronized by external CLK and VSYNC.
   Is our understanding right?

 

2) In Figure 37-39. DI's block diagram(P.2855), EXT_CLK and EXT_VSYNC are listed.

EXT_CLK_VSYNC.png

   However, these signals are not listed in Table 37-6. IPU1 External Signals(P.2747-).

   Which pin should these signals be input into each?

 

May I have advice?

 

Best Regards,

Yuuki

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