Hi,
can I use the ESD Protection as per schematic on the ADuM4160? [It is to be on a peripheral]
PS- I do NOT want to use the PiC's VUSB in this case...
Thanks again!
PS:The process to get to this result is shown below:
ADuM4160
Production
The ADuM4160 is a USB port isolator, based on Analog Devices, Inc., iCoupler® technology. Combining high speed CMOS and monolithic air core transformer...
Datasheet
ADuM4160 on Analog.com
Hi,
can I use the ESD Protection as per schematic on the ADuM4160? [It is to be on a peripheral]
PS- I do NOT want to use the PiC's VUSB in this case...
Thanks again!
PS:The process to get to this result is shown below:
Hello Yachaan,
After seeing the entire thing, I have a couple of comments.
1) the protection is to stop ESD and EOS from the cable being applied to the chip. Please review whether the ESD protection should be referenced to the 5V line instead of the 3.3V line. The configuration shown would not protect the regulator.
2) the primary USB interface looks good, your PIC is a peripheral and the upstream side is powered from the cable.
I can't read the option section, what are you doing with the other isolation and connectors?
Good luck
Hello Yachaan,
After seeing the entire thing, I have a couple of comments.
1) the protection is to stop ESD and EOS from the cable being applied to the chip. Please review whether the ESD protection should be referenced to the 5V line instead of the 3.3V line. The configuration shown would not protect the regulator.
2) the primary USB interface looks good, your PIC is a peripheral and the upstream side is powered from the cable.
I can't read the option section, what are you doing with the other isolation and connectors?
Good luck