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How to setup when using TVP5158 to DM3730

Eric
Prodigy 50 points
Other Parts Discussed in Thread: TVP5158, DM3730

Hi,

We needs add 3-ch D1 to DM3730 via TVP5158, BT.656 format, but connection error.

When using 2-ch D1 input with TVP5158, DM3730 can get VD0 interrupt (omap34xx_isp_isr()), then DM3730 can process data, it's working normal. NOW PCLK=54Mhz

Same setup, only change input channel to 3-ch, DM3730 could not get VD0, now PCLK=81Mhz

Besides, in DM3730 datasheet, the MAXIAM PCLK of BT.656 is 75Mhz.

 

So the question is: Can DM3730 can support 3-ch D1 input with TVP5158/BT.656/81Mhz? if Yes, how to setup it?

It is very urgent for product design, please help to check it.

Thanks a lot!