AM26LV31E: LVCMOS33 to RS422 and RS422 to LVCMOS33 Conversion

Alessandro Zubani

Part Number: AM26LV31E
Other Parts Discussed in Thread: AM26LV32E

Tool/software:

Dear Specialists,

I would like to convert an LVCMOS33 signal into an RS422 signal and viceversa.

If I understand correctly , the chip AM26LV31E can convert from LVCMOS33 to RS422, but i can't find a chip that can do the inverse conversion. Could you please provide me a part number of this chip?

Furthermore, the best thing would be if the same chip could do both conversions, in order to save space on my PCB.

I appreciate your great help in advance.

Best regards,

Alessandro

3 months ago

+1 Clemens Ladisch 3 months ago

Guru 312030 points

AM26LV32E. But these devices have four channels. For 1+1 channels, use any full-duplex RS-4xx transceiver; here is a list: ti.com/interface/rs-485-rs-422/products.html#1065=Full&0nom=3.3;3.3

0 BOBBY 3 months ago

TI__Guru 67730 points

Hi Alessandro,

Clemens is correct (thanks Clemens).

Did you have any additional questions?

-Bobby

0 Alessandro Zubani 3 months ago in reply to Clemens Ladisch

Prodigy 20 points

Thank you very much Clemens, that was exactly what i was looking for.

I wish you a good day.

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AM26LV31E: LVCMOS33 to RS422 and RS422 to LVCMOS33 Conversion