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Author Topic: 1 USB to 3 UART using FT4232H  (Read 442 times)

vikash23

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1 USB to 3 UART using FT4232H
« on: October 15, 2020, 08:33:40 PM »

Hi,



Please see the attached image.



I have three devices with only UART in all three devices



I need to communicate with all three devices at the same time or one after the other using one USB



I have see USB to UART using FTDI converter . But that is for one to one.



Here one USB to 3 UART I needs to be connect. Is it possible using FT4232H?



I saw one FTDI device FT4232H and the datasheet says "Single chip USB to four channels UART (RS232, RS422 or RS485) or Bit-Bang interfaces. "



can I use this device for my application ?

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FTDI Community

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Re: 1 USB to 3 UART using FT4232H
« Reply #1 on: October 16, 2020, 12:17:51 PM »

Hello,

Yes the FT4232H can be utilised to provide up to 4 UART connections from a single USB device, each UART connection would present its own COM port to the host machine.

Best Regards,
FTDI Community
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