• AD5624R output shutoff

    I have a strange issue with the AD5624R on my first test board.   I'm using a 3.3v supply and I'm trying to use the internal reference.  The output of DAC_A is loaded with a series 100 ohm resistor that feeds into an opamp.

     

    To activate the internal…

  • RE: Are there non-reference options available of the AD5664R and the AD5624R?

    Yes, The AD5624 and AD5664 are the non-reference options of the AD5624R and AD5664R.

  • RE: Exposed Pad in AD5664/AD5624

    The paddle should be connected to GND. This will also apply to the AD5624R/AD5644R/AD5664R

  • RE: Question about AD5724 Power Control Register

    Hi Kazu,

    Just want to be sure, are you using AD5724? Or is it AD5724R? 

    AD5624R's Power Control Register [DB4] is assigned as PUref, which has a default value of 0 which means the internal reference is in power-down mode, it needs to be set to 1 to power…

  • RE: AD5752 SPORT usage

    Hi Sebastian,

    Unfortunately, I could not find any code example for /SYNC synchronisation.

    The following link refers to the ADSP-BF59X Blackfin Processor in which file there are some programming examples for the SPORT Controller.

    http://www.analog.com…

  • RE: nanoDAC-What are nanoDACs?

    nanoDACs are a portfolio of products which combine small package, low power and low cost digital to analog conversion.

    nanoDACs are monotonic DACs which can be powered off a single 3V or 5V supply and are available in the industries smallest packages…

  • nanoDAC - Which DACs should be used for open loop systems and which DACs should be used in closed loop systems?

    It must be stressed that depending on the application performance requirements, all nanoDACs can be used in both open and closed loop systems.

    In an open loop application the DAC drives the load (a valve or an actuator, for example) directly while in…

  • Connecting the SPI signals to 3.3v Master when AD5624RBCPZ-5R2 powered by 5v

    Hi,

    We are using AD5624RBCPZ-5R2 in our design.

    We have connected the VDD(Pin 9) pin to 5v.

    Now we want to control AD5624RBCPZ-5R2 using SPI signals which is connected to FPGA bank which is powered by 3.3v.

    Will there be any problem in our approach?

    An…

  • TAGS LIST: Data Converters

    AD693
    AD5410
    AD5412
    AD5420
    AD5422
    AD5735
    AD5755
    AD5755-1
    AD5737
    AD5757
    AD5421
    AD421
    AD5758
    AD7569
    AD7669
    AD7868
    AD7869
    AD5593R
    AD5592R
    AD5940
    AD5941
    AD7293
    AD7294-2
    AD7292
    AD5590
    AD7294
    L…
  • AD566x/4x/2x(R) -  Supply Voltages & On-chip Reference options

    The AD5664R has two on-chip reference options available, 1.25V and 2.5V. What is the recommended supply voltage in each case?