Hi Masa,
The capacitors C4 and C5 are not required for normal functioning of TIDA-00892 design. These are the Y-caps that help improve EMI performance of the design and are only required if one faces any EMI issues. This is the reason they are not…
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…
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…
Hi, Manuel Chavez
1) What is the purpose of ferrite bead FB6?
Lawrence: FB6 will DNE(Does Not Exist), for debug
2) What is the characteristic impedance of the TX and RX cables connected to the ISO1432 ?
Lawrence: we reference TIDA-00892, about…
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…
Hi Dao,
Understood. We have the device ISOW7841 which is a digital isolator with integrated DC/DC converter. When ISOW7841 is used with non-isolated RS-485 transceiver like THVD1450 (equivalent to ISO1450 but without isolation), then you will not need…
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…
Part Number: SN65HVD1473 Other Parts Discussed in Thread: TIDA-00892 , ISOW7841 ,
Hi everyone,
I'm checking a design, that it's basically this evaluation board with some adds to add RS-485 Half-Duplex and RS-485 Full-Duplex and RS-422 support: …
