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    Answered

  • ADC3683EVM: The input frequency range of ADC3683EVM

    Resolved
    Part Number: ADC3683EVM Other Parts Discussed in Thread: ADC3683 Hello, I have to questions about the ADC3683EVM: (1) According to the datasheet of ADC3683 , the a nalog input BW is 900 MHz. However, according to the user guide of ADC3683EVM , there is a LPF…
    • Resolved

  • SN74CBTLV3251: Recommendation

    TI Thinks Resolved
    Part Number: SN74CBTLV3251 Hi team, Customer wants to use SN74CBTLV3251 as the multiplexer for ADC3683 in their MR application. Their sample rate is 50Msps. Since there are very few parameters given in the SN74CBTLV3251 datasheet, can you help check whether…

  • ADC3683EVM: Wrong DCLKIN calculation in Eval Brd Software?

    Part Number: ADC3683EVM Other Parts Discussed in Thread: ADC3683 For our application we would like to use the ADC3683 in 0p5 wire mode. I tried to set the software for the EvalBrd accordingly using real decimation with a decimation factor of 4 according…
    • Answered

  • ADC3643: ADC3643EVM

    Resolved
    Part Number: ADC3643 Other Parts Discussed in Thread: ADC3641 , ADC3683 , TSW1400EVM Hello, We plan to use ADC3641 in our new project. I download the EVM design files and found it use FPGA to get ADC results, 1, Why use FPGA? 2, Can we use MCU to get it…
    • Resolved
    • Answered

  • LMH5485-SEP: Stability and minimum close-loop gain

    Resolved
    Part Number: LMH5485-SEP Other Parts Discussed in Thread: ADC3683 , OPA4H014-SEP Hi, I'm planning on using this FDA with a close-loop gain of 0.8889, as shown below. Will it be stable? Will this work? Thanks!
    • Resolved

  • ADC3683EVM: FMC/Xilinx options

    TI Thinks Resolved
    Part Number: ADC3683EVM Other Parts Discussed in Thread: ADC3683 Hello Team, My customer is working on our ADC3683 product. They wanted to use the ADC368XEVM, with the FMC adapter card, mated to a Xilinx FPGA board (for use in a PCIe slot). Is there a reference…
    • Answered

  • ADC3683EVM: Documentation on register 0x1F

    Resolved
    Part Number: ADC3683EVM Other Parts Discussed in Thread: ADC3683 Hi, The datasheet of the device does not mention register 0x1F. With the EVM GUI, we can change values in this register (e.g. 2x DCLK) however, and these changes do have an effect. Can you…
    • Resolved
    • Answered

  • ADC3683EVM: SPI: no response from ADC

    Resolved
    Part Number: ADC3683EVM In our development application we need to interface the SPI of the ADC with our FPGA and therefore unsoldered R139, R140, R141, R142 and R144. Then we populated R133, R134, R135, R136 and R137 with 0R resistors to route the SPI…
    • Resolved

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