SN65LV1224B: DEVICE STARTUP PROCEDURE

Sopatopa

Part Number: SN65LV1224B

Hello,

In SN65LV1224B, what problem will occur if not following the procedure in Figure 21. Device Startup?
Is there a problem with the procedure to set PWRDNB to Low> High, after setting VDD to 3.0 V while PWRDNB is HIGH?
If there is no problem with this procedure, is there a regulation for the time when Low should be held in the Low> High procedure?

Best Regards,
sopatopa

over 6 years ago

0 Jorge Llamas (SWAT) over 6 years ago

TI__Expert 7395 points

Hello,

Thank you for your interest in our products.
I have assigned a support engineer, so you should be getting a response soon.

Regards,
Jorge

0 Sopatopa over 6 years ago in reply to Jorge Llamas (SWAT)

Intellectual 470 points

Hello,Jorge

Thanks for your reply.
I am waiting for a response from a support engineer, but I still can not get an answer.

Best Regards,
sopatopa

0 Yaser Ibrahim over 6 years ago in reply to Sopatopa

TI__Genius 10250 points

Hi,

Sorry about the delay. Still trying to find a more specific details, but generally, if the procedure is followed, then the state of the outputs will be in high impedance state during startup, otherwise the outputs will be unknown during the startup.

Regards,
Yaser

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SN65LV1224B: DEVICE STARTUP PROCEDURE