• AD5754R REFOUT decoupling

    Hello,

    I found no information about REFOUT decoupling in the AD5754R datasheet.

    I wonder if AD5754R performance is improved by decoupling the REFOUT pin with e.g. 10uF.

    Or are there any disadvantages when decoupling the REFOUT pin of the AD5754R?

    Thanks…

  • AD5754R applicition question.

    Hi, 

    I am now using AD5754R, but the VDAC output is always low voltage level.

    I have refer to the Demo software, and do just a little modify for the Vout level as below:

    //控制寄存器
    WriteData1 = 0x1C; //BIT23~BIT16
    WriteData2 = 0x00; //BIT15~BIT8
    WriteData3 = 0x00; //…

  • EVAL - AD5754R Design files

    On Analog devices website there are no design files of EVAL - AD5754R. Where can I find EVM's Schematic?

    Link of EVM on ANALOG DEVICES

    Thank you,

  • Issue about USB connection of AD5754R Eval.board

    Hello,

    My customer is considering to use AD5754R, and they purchased AD5754R Eval. board.

    During the test with AD5754R EVM, they have a problem like below picture.

    (Whenever they operate AD5754R.exe in evaluation SW package in ADI web. site, they got…

  • 关于AD5754R的接地问题

    第一版打样准备用两层板做,目前还在原理图绘制阶段。

    由于AD5754R的datasheet没有详细的schematic和layout,所以只能查询其EVM板EVAL-AD5754R的datasheet。

    注意到EVAL-AD5754R的datasheet中,全局有4个地:PGND、DGND、AGND、GND。

    其连接关系如图,PGND和DGND短接,GND和AGND短接。

    请问是否可以把四个GND全部短接,并且正反两面均大面积敷铜,将四个GND均连接到铜层上。

    如果这样做的话,会不会影响accuracy…

  • 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…
  • AD5754 - Initial write is ignored ?

    My initial write on the AD5754 is ignored ?

  • AD5752 Power Up Time

    In the AD5752 datasheet a power up time of 10uS is required before writing to the DAC - what happens if I write to the DAC before this?

  • AD5722R SDO Question

    If SYNC pin is high Is the SDO pin of the AD5722R tri stated ?

    Can several AD5722R devices share one common SDO line on the data bus and just be selected by the SYNC input?

    Or will each of them need its own SDO line or be daisy chained?

  • Resolving to 16 Bits Using a Precision DAC

    I’m using a 16-bit DAC in an industrial control application and I’m having a hard time resolving the LSB.  I know I need to reduce the noise floor – what areas of the application should I address that will have the most impact on the DAC output?". …