• EVAL-AD7175-8 PC software error


    My customer is using EVAL-AD7175-8.
    They were consulted that the evaluation board could not be used due to a software error.
    They say they see "ERROR-2147467259" on their PC.
    They also tried it on another PC again, and although it can be used…

  • -Regarding AD7175-8 input range


     I have a query regarding the input voltage range of AD7175-8. In my first design, I have used AD7739 now I have to replace that with 16 channel ADC, so I choose AD7175-8.

    in AD7739 IC it mentions the input range +625 mV, ±625 mV, +1.25 V, ±1.25…

  • AD7175-8 ID Register least significant 4 bits


    I would like to confirm the value of the AD7175-8 ID Register value. In the AD7175-8 datasheet, the 16 bit ID is listed as "0x3CDx". There is no mention to what the lowest four bits should be represented by "x". I suspect these may change based…

  • AD7175-8 : settling time of ADC core in alternate synchronization mode

    Hello ,

    I have a question from our customer as followings.

      Does AD7175-8 have any settling time in Alternate Synchronization Mode ?

    AD7175-8 has a settling time when we use single conversion mode.


  • AD7175-8 Multiple Channel Read


    I am still learning how to properly communicate with this ADC with an STM32F4. I cant seem to figure out how to read the channels separately. 

    When i put voltage on AIN0 and read data from chan_1 and chan_2, the 2 channels show the same data.


  • AD7175-8 : number of oversample


    I have a question about number of oversample of AD7175-8 from a customer.
    There is the comment which is the margin note of table-19 in the datasheet, is are following.

    "The settling time is rounded to the nearest microsecond. This is reflected in…

  • AD7175-8 : settling time of single conversion mode

    Hello ,

    I have a question from our customer about settling time of AD7175-8.
    The condition is followings,
     - Multiple Channels sampling
     - Number of channels to sample : 8 (Channel0~Channel7)
     - Single Conversion Mode
     - ODR = 125,000 (41.667) -> settling time…

  • ad7175-8 通信失败

    大家好 我最近在用ad7175-8 这个ADC 电路焊好后我用stm32 读取芯片ID 数据手册上写ID为0x3CDx 可是为啥我读出来的结果是0x3972 各位大神帮我看看是什么问题呗 不胜感谢

    附件中是原理图  miso波形图 和mosi波形图

    我根据数据手册 向ad7175-8发信息 0x47 之后再给3个周期的sclk时钟 但是读回来的数据不对啊  

  • RE: AD7175-8 on Raspberry Pi 3


    I think the best way to start is from the ad7173 linux driver, which already works for similar devices: linux/ad7173.c at master · analogdevicesinc/linux · GitHub 

    This driver already supports ad7175-2 which at a first look, differs from ad7175…

  • AD7175-8 driver usage


    Found given example how to use AD7175-8 driver. But it looks like example describes older version of driver. 

    /* Create a new driver instance */struct ad717x_device my_ad7176_2;struct ad717x_device *ad7176_2_handler = &my_ad7176_2; /* Other…