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Unused inputs of tvp5147 Video Decoder

Other Parts Discussed in Thread: TVP5147

Hello,

I'm designing an application using the tvp5147 Video Decoder. I need to have square pixel sampling so this part is very suitable, but I only need one input channel. Can you tell me if it is safe to leave the other input pins floating, or do they need to be grounded via a capacitor and 75R resistor?

If it is grounded Is it really ok to use just a resistor, should it be going through a 0.1uf cap (ac coupled) as well to minimise the static current draw against the internal biasing?

 

Thanks & Regards,

Reema..