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AssafREE
Level 1
First reply posted First question asked 5 sign-ins
Level 1

Hi all

im trying to understand what is the output signal on SMU.FSP0 (P33.8).
it is connected to ERR pin on PMIC.

it seems like the PMIC is expecting some toggling signal (like pwm 50%DC).

how can i get access to related official application notes documents? (i have access to MyICP, but how can i request specific docs?)

 

thnaks.

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2 Replies
dw
Moderator
Moderator 50 likes received 250 sign-ins 100 solutions authored
Moderator

Hi AssafREE,

If you want to access the special document of 35584, you should follow the guideline in the MyICP,  please refer to below folder:

   -Microcontrollers / AURIX Customer Documentation 

   -System Supplies

 

dw

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LaneYE
Level 2
5 replies posted 10 sign-ins First question asked
Level 2

Hello, Assaf.

The TLF_35584 has two time parameters:ΔtDET_LF and ΔtDET_HF.

>>As for immediate reaction mode

If the continuous time of low voltage level or high voltage level is out of range (ΔtDET_HF ,  ΔtDET_LF), the safe state pin will action shown in below figure.Note:It can cover the scenario of PWMduty=50%.

LaneYE_0-1659101610395.png

Hope it can help you.

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