Part Number: ISOW7841 Other Parts Discussed in Thread: TIDA-00892 Hi, Team.
This is MASA.
please see below my question that i've been asked by Customer.
the reason why i pasted here is the author who made the ti design is from the team which makes…
HI Craig,
A similar request was submitted to E2E a few years ago: (12) Isolated USB to RS485 two wire - Isolation forum - Isolation - TI E2E support forums
We no longer have the TUSB3410 USB-to-Serial bridge available on ti.com, but a USB-to-Serial bridges…
Part Number: ISO1432 Other Parts Discussed in Thread: TIDA-00892 Dear,
we first time use ISO1432B to replace SP339E and we need double confirm schematic as below:
ISO1432_schematic_review 20190626.pdf
If any suggestion, Please advise me.
Thanks,
Best…
Kai,
Do you need a board that utilizes the ISOW78xx device plus a non-isolated RS485 transceiver? If so, the TIDA-00892 may be something you are looking for. We do not have these boards available but the design files are free to use for you to create more…
Hi Abdel, ISOW78xx family of devices isolate digital CMOS channels and in addition they also provide isolated DC/DC power. When you use an RS-422 transceiver along with ISOW78xx then you can achieve isolated RS-422 solution. So to answer your questions…
Part Number: ISOW7841 Hello everyone!
What is the best way of terminating the unused inputs and outputs for both: input side (Vcc) and isolated side (Viso)?
My plan to to use similar setup like in TIDA-00892 but I want to use it in a half-duplex mode…
Hi David,
Currently we do not have a single part capable of providing Isolated power + RS-485 interface.
However please do check out our combination solution of ISOW7841+SN65HVD147x. http://www.ti.com/tool/TIDA-00892 . This reference design will have superior…
Hi,
Yes, your calculations are correct. ISOW7841 can provide 74mA of output current and SN65HVD72 would require 62mA at 0.25MHz.
This combination solution should not face any problems.
Iiso(out) shows the output current available at the VISO pin of…