So I found out TCK,TMS,TDO,TDI and RST signals on the JTAG connector on my PCB.
The datasheet for the BCM7401 says the values for these are 3.3V.
But I can not find
Vcc/Vref on JTAG.
Where should lead that Vcc/Vref from that JTAG connector on PCB? Directly to
CPU?
And what values should be ?Also 3.3V or lower?
Thanks
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