• ADUM3160



    I have a question,Please tell me about ADuM3160.

    (1) PIN terminal
    Is it a problem to think of it as a digital input terminal
    Is it correct by recognizing that the upstream side is digitally switched in the isolated state with or without pull-up?


  • ADuM3160 speed config

    I have an application using the ADuM3160 where the customer wants to be able to dynamically select between lo-speed and full-speed mode.  The datasheet says that the part cannot make this adjustment on the fly so I added provision to cycle power on both…

  • ADUM3160

    Dear Sir ,

    I would like to turn off the USB and could I use to PDEN pin to tied to GND?

    According to Data sheet pin description  , while PDEN tied to GND and it seems to go to test mode and I'm not sure it was be a power down function or not?


  • ADuM3160 Communication Problem

    I am working on a board that was recently revised to include an ADuM3160.  It is quite similar to circuit posted by Jie in "ADuM3160 configuration" on 2/2/12.  Note: The DD+ pullup is in our circuit.

    5 out of 10 boards get discovered by the host…

  • ADUM4160/ADUM3160


    My customer is facing problems with the USB isolators during the EMC tests.

    They made a new layout as per ADI's recommendations but this problem still exists.

    Any advise?



  • ADuM3160 configuration

    Hi everbody,I'm using adum3160 for isolate the PC and controller board, iCoupler ADuM4160/ADuM3160 USB Isolator Evaluation Board as reference, it's many confused about the PIN, configurated as high level but without response,no much better if LOW…

  • ADUM3160 problem



         I started working with ADUM3160 recently. When i first connected it between usb port and a device, it worked fine then after sometime it stopped working. Then again after sometime it started working, i find this very strange and not able find…

  • ADUM3160 Problems

    I am having difficulties getting USB coms using the ADUM3160. The downstream side is connected as shown in figure 5 page 3 of the application note to my USB transceiver which is a FTDI USB to Serial UART (MM232R). VBUS2 is supplied with 5v via regulator…

  • ADUM3160 problems


    I have a ADUM3160 between a USB-B connector and a Microchip PIC32MX270 processor. This is a USB UAC stereo Audio DAC capable of 24/96 and operating in the asynchronous configuration.

    In the async protocol a feedback pipe is established to make sure…

  • ADuM3160 for USB isolation

    I want to use the ADUM3160 to isolate a USB Line. The ADUM3160 must be
    connected direclty to a PC USB output, and have to drive a USB cable and the
    USB peripheral. What I want to know is, can I use this part also in USB1.1