MAX3243E: Schematic check

Shu-Cheng LIN

Part Number: MAX3243E

Hi Sirs,

About RI# schematic, we have something need confirm

1 For now we are connect TB RI# pin to PCH WAKE# pin. Is this schematic is OK? (Actually we saw others RS232 schematic, this pin is connect to others GPIO, not PCH WAKE# pin)

2. Have any risk if we connect RI# pin to others GPIO?

Thanks!!

over 7 years ago

0 Hao L over 7 years ago

TI__Mastermind 25705 points

Shu-Cheng,
It's OK RI# is connected to GPIO. Do you have the WAKE# spec I can take a look? Thanks,
Hao

0 Shu-Cheng LIN over 7 years ago in reply to Hao L

Guru 11785 points

Hi Sirs,

Please refer my update as below

0 Hao L over 7 years ago in reply to Shu-Cheng LIN

TI__Mastermind 25705 points

Shu-Cheng,
I don't see any issue of connecting RS232 Rout to WAKE#. Do you have any concerns in your mind?
Regards,

Interface

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MAX3243E: Schematic check