• A question regarding LTM4671 parallel 2+2 mode.

    Hi ADI support team. I use LTM4671 in my new design. The datasheet of this device is here: www.analog.com/.../LTM4671.pdf I wonder whether there are two mistakes in the figure2 of datasheet? For 2+2 parallel application, I think PHMODE0 must connect to…

  • ADF4372 Fs/2 and 3Fs/2 Clock Spurious

    Hello ADI Team,

    I am using ADF4372 PLL for generating Output Clock with frequency 12.288 GHz in Doubler path (RF16).

    PLL Settings:

    Reference input frequency is 409.6 MHz.

    PFD frequency = 307.2 MHz

    VCO Frequecny = 6.144GHz

    PLL Output Observation:

    I observed…

  • LTC3300-2

    Hello everyone,

    I want to realize a communication between an LTC6804-2 and LTC3300-2 using the SPI that the first IC can generate.

    The problem is that the LTC3300-2 do not respond to the command I send to it, in particular I tried to send a 'Readback…

  • Bq24166 IUSB1/2/3

    What is High level when setting IUSB1/2/3 to set input current limit?

    it is the usb voltage (VBUS), battery or  what?…datasheet shows connection to “HOST), but host is most likely powered by the bq24166 chip


    Dr. Murad

  • RE: Script file of ADV7611 for 24bit SDR 4:2:2 Mode 2 output


      Could you please try with below AV code registers & look for the AV Code Block section in the ADV7611 Reference manual(Page 110). It details the controls that let insert those codes.

        2. AV_POS_SEL
        3. AV_INV_V:
        4. AV_INV_…

  • what does the "-3" on the brand of ADV7390/1/2/3 and ADV7340/1/2/3 indicate?

    The latest revision of the encoder has the -3 version branded on it's package. The revision code of the encoder can be read back from register 0xBB bits 7:6. 01B indicates the latest revision.

    Further information on the change made to this version…

  • ltc4366-2 zener damaged

    Hi ADI experts:

    i used LTC4366 has a surge stopper. the input voltage is 66~165V, normal voltage is 110V.  output current is 1A (MAX.) the schematic as attechment. 
    But using 3 years later  ,LTC4366-2 was damaged . after FA analysis  , the xray shows Gate…

  • LTC6811-2 unable to sample NTC thermistors connected to GPIO 1 and 2


    Connected two NTC thermistors to the GPIO 1 and 2. When start writing configuration registers with respective bits set for GPIO 1 and 2 noticed that they have been reset upon writing configuration in case if NTC thermistors are connected. What…

  • ECG 12D ADAS : could i use 2 ADAS1000 (1 master 1 slave) instead of an ADAS1000-2

    Hi everyone,

    Because of the current component shortage, we are wondering if we can replace our ADAS1000-2 by a second ADAS1000 in order to get ECG 12D ? We tried to replace it by an ADAS1000 on an existing board but i can't get a frame from the slave…

  • Labview runtime engine for ADA4571-2

    I am trying to install the software for AD4571-2 however, i keep getting an error directing me to the NI website to install the labview runtime engine 2013. I have installed this but continue to get this error message.