• AD5665R配置不正常

    使用AD5665R时,使用FPGA逻辑模拟I2C总线配置4个电压输出,如果输出端不接负载上电I2C单次配置便可以正常输出,但是接上负载之后上电就会发现配置输出电压升高一点便又回落到0(负载不大,几十毫安电流),偶尔出现配置成功。尝试I2C循环配置,接负载每次上电输出电压都小于程序设置电压,且每次不尽相同。几块板子现象一致,不知是什么问题…

  • About EVAL-AD5665R win8.1 64bit USB-DRIVER

    Please tell me what is USB driver of "EVAL-AD5665R" as win8.1 64 bit?

    Is this same as CY7C68013A driver?

    I don't find any USB driver in Cypress web-site, would ADI be available to provide the AD5665R win8.1 64bit USB-DRIVER?

    Thanks, Keiichi…

  • RE: AD5544 Single Supply Operation

    Hi, the AD5544 do not operate in single supply operation, there must  be an errata in the documentation for this part. Could you tell us where  did you get this information from in order to edit it and avoid future  misunderstandings?

    The single supply…

  • 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…

  • 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?