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TFP401A-EP

Saeb Abdallah
Intellectual 440 points
Other Parts Discussed in Thread: TFP401

Please help with the following:

On the datasheet it shows the max power on page 6 as being 370 mA, I am running this in a 1 pixel/clk mode instead of 2pixel/clk mode and using even outputs not the odd outputs.

Question: what is the typical power number for this part in this case? 

 ODCLK is 165Mhz and 1 pixel per clock, and only the even outputs.

Question: Does this make a difference in the current draw Idd, and what is the typical current draw?

Thanks

 

  • 0
    TI__Intellectual 900 points

     In 1pix/clk mode, the max current consumption (Worst case) for the TFP401/A will be 310mA.   The typical current draw is ~250mA (Resolution=1600x1200, ST=0), this is also mostly dependant on the resolution displayed and the data pattern as well as output drive strength.