The TI E2E™ design support forums will undergo maintenance from July 11 to July 13. If you need design support during this time, open a new support request with our customer support center.
Part Number: ISOW1432DFMEVM Other Parts Discussed in Thread: ISO1450 Hello,
I have RS485 and RS422 communication in my board. I will be use ISO1450 for RS485. What did you recommend for 422 part?
Regards
Part Number: ISOW1432DFMEVM Hello, I noticed the documentation says the chip is "ISOW1432DFM" without the R at the end. I am just wondering if that is a different kind of chip from the retail version since it is an evaluation board. If not, it could be…
Hello Yajima-san,
Please refer to our EVM for an optimized layout for the iSOW1432:
https://www.ti.com/tool/ISOW1432DFMEVM
Which keep out zone are you referring to?
Best,
Michael
Hi Gary,
Apologies for the delay in response and thank you for your patience. Please find my review comments below,
Schematic
The selected ferrite bead (FB) part number ACMS100505A600 only offers 60Ω impedance, please consider a different FB which offers…
Hi Divya,
Thank you for reaching out, please see my inputs below.
Your understanding of converting full-duplex to half-duplex is correct.
The ISOW1432DFMEVM includes both a single resistor termination and split termination to demonstrate that termination…
Hi H K,
Thank you for sharing the schematic. I do see that the decoupling capacitors and ferrite bead positions are not following datasheet guidelines. Please refer to ISOW1432 datasheet section 11 through 13 and the EVM user guide for design guidelines…
Hi Ade,
Thank you for your response and glad to know that you will be using ISO1432 for your application. I would also like to mention that we also have the EVM available for purchase on TI website, I am sharing below the link for the EVM. Please feel…
