posting pictures of text is really annoying , post the actual data sheet or a link.

the annoying picture that cannot be seen when replying says that the output pins are set to reflect the incoming pkt data
why would the pins change between pkts ?
how can the pic even know when new data has arrived ?
how do u know when data is valid ?
there is no mention of pullups or pull downs in schematic
a pull down here would be nothing but detrimental in my view