• AD7680无输出的疑问

    我在电路中使用AD7680检测一个电压值,大楖5秒检测一次,使用CPLD对AD7680进行控制,现在AD7680芯片的SCLK设置为1MHZ,AD7680的数据输出管脚一直为低电平,没找到原因,请问有谁遇到过相同的问题。

  • RE: AD7766: What's the inside SAR core look like?

    Thanks, the AD7680 looks like a good chip to compare against.

    -Jim

  • RE: 签个到,送您好礼啦!(获奖名单已公布)

    宁波 镇海庄市街道,电机控制,关注AD7680

  • Sigma-Delta ADC with equivalent specs to the AD7680 SAR ADC...

    Hello,

    I have a medical customer here in town that has been looking at the AD7680 SAR ADC for about a week now (meets most of their requirements).

    However, they just recently came to me and asked if a Sigma-Delta architecture is a better fit for their…

  • RE: Problem Acquire 0-5V signal with AD7680

    Hi-

    I moved this question about the AD7680 to the Precision ADCs Community.  Someone here should be able to assist you.

    Regards,

    AndyR

    EngineerZone Community Manager

  • RE: AD7864 External Clock

    Hi Jonathan ,

    Is it possible to use AD7680 by External clock 4MHz?

    When using external clock , what is minimum  clock frequency ?

    Best regards

    HOD

  • AD7864 external clock

    Hi,

    Is it possible to use AD7680 by External clock 4MHz?

    When using external clock , what is minimum  clock frequency?

     

    Best Regards

    HOD

  • AD7680 non-monotonic clock operation

    Hi

    I would like to control the capture timing of input signal and sending timing of converted data.

    When CSb goes LOW, then VIN signal will capture.

    After that, the clock stop for a while, about 100uSec, and put clock again.

    It looks like clock stretch…

  • RE: Part validity

    Hi,

    See these links.

    LT1763 Product Page

    LT6202 Product Page

    LT6200 Product Page

    LT2079 Product Page

    AD7680 Product Page

    Ordering information can be found on the Sample and Buy section of the product pages.


    Regards,
    Jino

  • RE: Question about AD7680 and AD7940 Power Dissipation

    This question has been assumed as answered either offline via email or with a multi-part answer. This question has now been closed out. If you have an inquiry related to this topic please post a new question in the applicable product forum.

    Thank you,