[SI-LIST] Re: TMS320 DSP

Gopalakrishnan,

It is generally OK to have the TRST pin pull down, provided that the TMOD 
pin and TCLK pins are both pulled-up.

Regards,


Steve.
At 10:54 AM 12/17/2002 +0530, Gopalakrishnan Sethuraj wrote:
>Hai
>
>I have one doubt on the TMS320C6414 DSP.here JTAG port used for both
>boundary scan emulator operation of DSP.In emulator   related document
>they have mentioned, the JTAG TRST pin should not be connected to pull
>up.This pin having internal pull down on the DSP chip itself.but
>boundary scan mode they have mentioned TRST pin need to be connected to
>pull up.
>
>My doubt is if we provide the pull-up for TRST pin, weather it affect
>the emulator operation?
>
>Regards
>Gopalakrishnan.S
>Project Engineer
>Wipro Technologies
>Lakshmi buliding,Begumpet,
>Secunderabad-500003
>Tel-91-40-27906008,Ext-4625
>Fax-91-40-27907123
>
>
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