TPS7B63-Q1: WTS I/O

RYO

Intellectual 2000 points

Part Number: TPS7B63-Q1

Hi all,

I have a question about TPS7B63-Q1. Is the indication of I/O at TPS7B63-Q1 datasheet typo? Also, is there something like a comparator at the WTS pin?

Regards,
RYO

over 5 years ago

0 JCHK over 5 years ago

TI__Guru 50060 points

Hi Ryo-san,

If I understand your question properly, the pin description table is correct:

I see the block diagram shows WD and #WD_EN as I/O. These are strictly input pins:

Ans yes the WTS pin has a simple comparator to select between the window watchdog or normal watchdog mode.

I hope this answers your question.

0 RYO over 5 years ago in reply to JCHK

TI__Intellectual 2000 points

Hi John,

Thank you for your reply and sorry but the image was erased somehow. Here is what I wanted to share. I think this is a input pin but the table indicates output.

Regards,
RYO

0 JCHK over 5 years ago in reply to RYO

TI__Guru 50060 points

Hi Ryo-san,

Yes. This is is a typo, This is an input pin. When you see issues like this, please feel free to click the submit document feedback link at the bottom of the datasheet. I have just done the same.

Thank you,

Power management

Power management forum

TPS7B63-Q1: WTS I/O