MAX3221: Questions of MAX3221

Jimmy Lai

Part Number: MAX3221

Dear Team,

Please help provide the "UART(1.8V or 3.3V) <--> RS485" solution.
Thanks a lot.

Many Thanks,

Jimmy

0 Clemens Ladisch 8 months ago

Guru 282380 points

Full duplex or half duplex? When half duplex, does your UART device provide a Driver Enable signal?

0 BOBBY 8 months ago

Hi Jimmy,

In addition to Clemen's question, what max datarate do you need to support? Are you using just the typical UART signals (Tx and Rx)?

-Bobby

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