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About the JTAG signal nTRST(ADSP-21489)

Question asked by zchong on Nov 19, 2012
Latest reply on Oct 10, 2013 by Mitesh

Hi,

    The JTAG signal 'nTRST' is very strange for me, this signal was described as 'IPU', as default, i think this signal should not be pulled  to high or low, but somebody recommend me to pull it low through 4.7K resistor, what should i do? I'm using just one processor.

 

 

Thanks!

 

Best  regard!

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