• AD5667R

    AD5667R

    VDD我使用的是+5V,(因为我想输出0-5V)

    但是SDA,SCL,CLR连接的是+3.3V的单片机

    感觉时好时坏,请指教:I/O口的逻辑电平有影响吗?

    谢谢

  • ad5667r

    Is there an error in date sheet Full scale error on page is ±1.5% and offset is ±10mV but figures 27 and 29 seem to indicate a much lower %FSR , likewise fig 28 and 30 seem to show a much lower offset ?

    Also I don't see anywhere in data…

  • AD5667R I2C无应答

    设计中采用了AD5667R,但是在使用DSP对其进行控制的时候AD5667一直没有产生ACK。请问读写AD5667R有其他顺序要求吗?注:从机地址设置的是0x1E.(adr接地)

  • RE: API/SDK for AD5667REBZ

    Hi Meir,

    Just to clarify, the main purpose of the source code is to show how a certain microcontroller could control the AD5667R via I2C communication. The code can be your basis on creating your own modified software. We can only provide reference codes…

  • RE: AD4667R out of spec

    Hi,

    Thank you for using our product. Do you mean AD5667R? If yes, I would like to ask few questions to help you further.

    1) Can you describe the commands you sent to the DAC after it was powered till you made the measurements? 

    2) Did you follow the…

  • RE: AD5667 on Pi - Analog Output checking

    Hi, 

    I'm assuming your slave address is correct and you get an ACK during your I2C transaction. I want to check your hardware setup:
    What is your VDD level? 
    What is the VOH coming from your Raspberry PI? It should be compliant to the VDD level as per…

  • Customer trying to identify parts from package markings

    Quoted below is a conversation cut and pasted from a Facebook Messenger thread between ADI and a customer who is trying to identify parts based on the package markings. Can we help?? Happy to refer him to a discussion forum if that is easier.

    Damitha…

  • 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…

  • I2C Read - AD5667

    For the last couple of days I have been attempting to get the read operation working for the AD5667. I am programming the operations in C using a few bit banging functions for start, stop, write, and read.

    I got the write operation working perfectly…