• RE: AD5676R in TSSOP. Could not disable internal reference

    Solved. Reason was outside of AD5676R part. Internal reference disable capability in AD5676R in TSSOP package works.

  • What is the difference between AD5676 and AD5676R?

    What is the difference between AD5676 and AD5676R?

  • RE: Is AD5766 able to output in range 0~2.5V?

    Hi,

    Please have a look at AD5676R, 16-bit , 16 channel unipolar DAC which can output 0-2.5V.

    Cheers,

    Ivan

  • AD5676R的问题

    现在是这样的,下面是原理图(基本采用EVAL-AD5676SDZ_5676RSDZ_UG-814.pdf)

    现在的问题是我在调试的时候发现Vout电压上不去,我这边给的VDD和Vlogic是3.3V,Vref电压2.5V,GAIN也是拉到Vlogic,应该来说我这个电路输出的幅度在0~5V之间,现在我调试的时候 ,把输出的幅度调整到5V,但测下来发现最高只有3.3V,3.3以下的电压都是正常的,固件这边,数字量给一半的数据也能显示2.5V,给满量程的数据就只有3.3V,能看看怎么回事吗?

  • Comment on AD5422_SPI daisy chain reading

    Is this true for the AD5676R as well that readback is not supported in daisy-chain mode?

  • RE: Daisy chaining AD5687R (Dual) with AD5684 (Quad) DACs

    Hi ,

    You should have no problem in configuring AD5687R and AD5684 together in daisy chain.

    Will you only require 6 channels? Do you consider in using AD5676R (8 channels) instead?

    Cheers,

    Ivan

  • RE: AD5628 WITH LABVIEW

    Hi,

    I would also recommend for you to have a look at AD5672R/AD5676R which is a newer 8-channel DAC.

    Cheers,

    Ivan

  • AD5676R的SPI操作

    请教:

             能否通过SPI口对AD5676 的8个通道进行连续操作,即同步信号(/SYNC)在写入8个通道寄存器时一直保持低,如:

                还是一次写入一个通道,8个通道依次写入,如:

    谢谢!

  • AD5676 DAC to DAC Crosstalk Figure

    Question: Figure 46 on Rev B. of Datasheet of AD5672R/AD5676R.  What is the test condition for this figure?  One DAC change at a time and they are all compiled later?  Is this just one DAC changed once or multiple times?

    Thanks,

    John

  • RE: AD5676R内部基准电压源的问题?

    确认下是AD5676还是AD5676R,如果是AD5676R默认情况下是内部ref使能,供电正确情况下,上电有电压输出,如果没有,可以写REF寄存器DB0位试一试,看看是不是把内部ref禁止了