• AD7761 stops operating after a few power cycles

    I am using two AD7761 ADCs in a design, each running independently at different ODRs. We have observed that after one or more power cycles of our system that the data output interface from the ADCs going to an FPGA become inactive. On power up, the FPGA…

  • AD7761 Unused Inputs

    I'm looking for recommendations for terminating unused inputs for the AD7761.

  • ADC AD7761 is missing in web tool "Precision ADC Driver Tool"

    Hi,

    I need to use the web tool "Precision ADC Driver Tool" to calculate the RC filter for the driver but there is no AD7761. The only one close is AD7768, AD7768-1 and AD7768-4.

    Is it ok if I use any of these?

    Thanks!

  • ADC AD7761 ignores !START pulse

    Hi!

    I'm using the ADC AD7761 in SPI control mode and the one-shot option. I need the device to send me an ADC conversion at a fixed frequency that I want so I'm sending low pulses to the !START pin but the device ignores them completely. That means that…

  • AD7761 Vivado project

    Dear Sir

     We are working on AD7761 sigma delta ADC. We have to integrate the ADC with FPGA Artix 7. We are very new to the FPGA and looking forward forward complete Vivado project for AD7761.

  • AD7761 Vivado Project

    Dear Sir

     We are working on AD7761 sigma delta ADC. We have to integrate the ADC with FPGA Artix 7. We are very new to the FPGA and looking forward forward complete Vivado project for AD7761.

  • Ask Questions about AD7761

    Hi,

         About AD7761, I have some questions to ask.

    1. Table 3 and table 5 in the datasheet show that the minimum SCLK period is 100ns, does it mean that the maximum SCLK frequency is 10Mhz when the AD7761 used as a master or a slave?
    2. Table 3 and table 5…
  • How to connect DOUT of AD7761 to UART

    Hi

    I am FAE in Japanese distributor.

    Out customer wants to connect DOUT to UART of ATSAMV71-XULT(Microchip).

    Can it be possible?

    If possible, Could you please advice How to connect  DOUT of AD7761 to UART?

    Best regards

    N.Kokubo

     

  • AD7761 data communication over SPI

    Hi Team,

    Wanted to check AD7761 supports digital data transfer via SPI?

    Thanks 

    Anand

  • AD7761 reference code

    Dear All,

    Currently, i'm using TI op-amp (LMV834) and 16-bit Microchip MCU (PIC24EP128GP206) for my current transformer reading.

    I would like to add a AD7761 into my current design, but i'm not sure how to configure AD7761 to the MCU. Is there any…