TIDA-00788: Which OWI Interface

Harald Gundelwein

Part Number: TIDA-00788
Other Parts Discussed in Thread: PGA300, USB2ANY

Hello

We want to use the TIDA-00788 4-20 mA Transmitter layout based on the PGA300. Which OWI to USB adaptor do you recommend beside the EVM board? Can we use any USB to OWI adaptors?

Thank you

over 5 years ago

0 Scott Cummins over 5 years ago

TI__Mastermind 31655 points

Hello,

This OWI interface is proprietary to TI. There is no commercially available USB to OWI adapter. The EVM provides a reference that you can use to design your own OWI adapter in conjunction with the USB2ANY.

Regards,

0 Harald Gundelwein over 5 years ago in reply to Scott Cummins

Prodigy 125 points

Hello

Can you or anybody provide a working layout for an TI OWI to USB calibration tool with software. I can't believe that everybody shall develop its own solution.

Thank you

0 Scott Cummins over 5 years ago in reply to Harald Gundelwein

TI__Mastermind 31655 points

Hello,

As I mentioned, the PGA300EVM provides a reference for OWI communication in conjunction with the USB2ANY platform. The full schematic is available in the EVM user's guide: www.ti.com/.../sldu011b.pdf

Regards,

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TIDA-00788: Which OWI Interface