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From 06/04/2023 to 07/03/2023

06/05/2023

06:46 PM PCB Development: RE: VSEL_SD functionality
No problem. I condensed all this info into a wiki page for future reference as well. And have initiated changes for... Jonathan Cormier
06:25 PM PCB Development: RE: VSEL_SD functionality
Thank you very much to both of you for the quick and extensive answer. The key information that the voltage of VDDSHV... Pal Szabo
05:51 PM PCB Development: RE: VSEL_SD functionality
The software side of the SD voltage selection is configured here:
https://support.criticallink.com/gitweb/?p=linux...
Jonathan Cormier
03:02 PM PCB Development: RE: VSEL_SD functionality
Pal Szabo wrote:
> What is the functionality of the VSEL_SD pin (position 176 on the SODIMM connector)? Is it the sa...
Jonathan Cormier
09:05 AM PCB Development: RE: JTAG TRSTn pulldown and other JTAG pullups
Thank you very much Mike, this clarifies the implemented pulls! Pal Szabo

06/04/2023

10:37 AM PCB Development: RE: VSEL_SD functionality
Hi Paul,
The VSEL_SD pin is connected to pin 12 of a TPS65219 PMIC on the SOM. VSEL_SD selects which voltage is a...
Michael Williamson
 

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