• +-5 from single +5

    can you suggest any way to produce +-5 from +5.
    I need it for one 4ch differential signal summer op-amp plus salen-key filter op-amp.

    Is there any DC/DC converter or something in ADI that doing this?

  • RE: About LT8619IMSE-5#TRPBF


    The schematic and PCB layout looks fine and the values used are within the design considerations of the IC. Have you check the input transient of your supply? It may cause for the VIN and EN/UV pin to go over it's absolute maximum voltage. Also, have…

  • VDK Messaging Loopback with Node to Node Messages (BF561 VDSP 5 Update 5)

    I am trying to understand how the use of loopback (option 1 in the attachment) works when utilizing node to node messaging.

    It is my understanding that in loopback all messages would be created upon initialization and the messages are reused as needed…

  • LTC3812-5 VCC maximum output current

    We have to design 2 voltage rail (+5V and +3.3V).

    The LTC3812-5 generate his own supply for the controller and MOS drivers.

    For the +5V output, we can use the mode 1 (MOSFET for Start-Up only) because Vout > 4.7V

    For the +3.3V output, we can't use…

  • RE: Dynamic Sleep Current of ADSP-BF607BBCZ-5


    Apologies for the delayed response.

    From the shared information, we understand the ambient temperature is 100°C.

    If that was the case, for VDD_INT = 1.25V and Tj= 100°C, Maximum static current=163.4mA (Refer Table 21. Static Current—IDD_DEEPSLEEP…

  • RE: AD9371 LO calibration issues (LO > 5 GHz)

    No ,If we change the LO <= 4.9 GHz we are not seeing this issue .From 5 GHz onwards we are facing this issue .

    Yes we are following "RF PLL Frequency Change Procedure" only .In that in calibration part(MYKONOS_waitArmCmdStatus() ) we are facing this…

  • Why is SigmaStudio 4.5 loading DSP Program Data 5 times?

    In the auto-generated default_download_IC_1() function at the bottom of the (projectname)_IC_1.h file, SigmaStudio 4.5 generates 5 identical SIGMA_WRITE_REGISTER_BLOCK calls to load the DSP program data in a row.  Here's what it looks like:


  • accel_ifft_large ERROR 5


    I am receiving an error from accel_ifft_large function with the error handler print:


    "ERROR: FFT error code 7"

    and then I receive a lot:

    "ERROR: FFT error code 5"

    Where can I see the documentation of and information about…

  • AD7091R-5 I2C


    I'm a DFAE in Japan. Our customer give us a question. There is a MOSFET inside SDA pin of AD7091R-5. On the other hand, is there NO MOSFET inside SCL pin of AD7091R-5? According to Table 5, we couldn't see Open-drain output about SCL as follows.…