TDA2PXEVM: TDA2: Power and reset buttons

Sandeep Gandiga

Prodigy 40 points

Part Number: TDA2PXEVM

Please explain the functionalities of the following buttons in TDA2P board, Attached image of what I am refring to. ,

1. Power Cycle
2. CPU Reset switch
3. Power Reset switch

Thanks,
Sandeep

over 6 years ago

0 Stanislav Stilyanov over 6 years ago

TI__Mastermind 25170 points

Hi Sandeep,

Please refer to section 3.3 Reset Structure in https://www.ti.com/lit/ug/spruii4a/spruii4a.pdf .

1. Power Cycle - Power ON or Power OFF command to PMIC
2. CPU Reset switch - Warm reset to SoC
3. Power Reset switch - SoC cold (Power-On) (aka POR) Reset

Regards,

Stan

Processors

Processors forum

TDA2PXEVM: TDA2: Power and reset buttons