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TRS3223E: TRS3223E Pin Din2, Dout2, Rin2, Rout2 floating

Part Number: TRS3223E

Hi,

For TRS3223E only used one DRIVER and RECEIVER.

Can be the second DRIVER/RECEIVER(pin8,9,10,12)  floating? thanks.

  • Hi Rock,

    The digital input pins (Din pin 12) should always be tied to a known voltage. This can be tied directly to Vcc or GND. 

    The Rin pins (pin 9) are designed to deal with a high-z case so these can be left floating. All output pins may also be left floating (pins 8, 10).

    Let me know if you have any more qustions.

    Regards,
    Eric Schott