Search tips
Showing 11 results View by: Thread Post Sort by
    Answered

  • ADC32J44: the sysref of ADC32J44

    Resolved
    Part Number: ADC32J44 Hi, I want use the 2 lanes for the 2 ADCs in the ADC32J44. If I don't use the SYSREF, will the 2 lanes be aligned?
    • Resolved
    • Answered

  • ADC32J44: What is meant by "quad channel device"?

    Resolved
    Other Parts Discussed in Thread: ADC32J44 , ADC34J44 Hello. I'm a bit confused about the adc32j44 datasheet ( http://www.ti.com/lit/ds/symlink/adc32j44.pdf ) The datasheet states "The detailed frame assembly for quad-channel mode is shown in Figure 158…
    • Resolved
    • Answered

  • ADC32J44: Setting the “K” Value

    Resolved
    Part Number: ADC32J44 My customer has asked the following: We noticed in the datasheet that K is configurable through SPI. We would like to know what the range of this configuration parameter is. Can we set it to 0 and have only 1 frame per LMFC. I…
    • Resolved
    • Answered

  • RE: ADC32J44: SYNC~ signal timing for subclass0

    Resolved
    Yes. As a backup plan, you may want to have a test point on this pin just in case you decide to control it with your FPGA.

  • ADC32J44: ADC32J4x flicker noise

    Part Number: ADC32J44 Other Parts Discussed in Thread: ADC3244 , Please can I have more details on the flicker noise performance of the ADC32J4x range. My application requires 'full ADC performance' measurements (ie ~-150dBFS/Hz) down to offsets as low…
    • Answered

  • ADC32J44: How to wire up unused SYNC pins

    Resolved
    Part Number: ADC32J44 Hello. I am not using the SYNC pins (42 and 43) in my application, as I am using the SYSREF+/- inputs instead. If the SYNC pins are not used, should I float the pins, or tie SYNC+ to DVDD and SYNC- to GND? Thanks for the help.
    • Resolved
    • Answered

  • ADC32J44: Test Pattern issue

    Resolved
    Part Number: ADC32J44 Hi, I'm setting Register 0Ah. When I set as 1001, it should be 0,2399, 8192, 13984, 16383, 13984, 8192, and 2399, but I get 0 3915 5537 3915 0 12468 10846 12468 . I want to know how to find the root cause. Other pattern in Register 0Ah…
    • Resolved
    • Answered

  • ADC32J44: How to configure K as 16

    Resolved
    Part Number: ADC32J44 Hi, My customer would like to configure K = 16. How to configure the value of Register 31h? Thanks.
    • Resolved

  • ADC32J44: TI HSDC pro reference design for the Xilinx ZCU102 eval kit

    Part Number: ADC32J44 Hi, I was wondering if you have a reference design for evaluating the ADC32J44 with the ZCU102 zynq ultrascale+ evaluation board and the TI HSDC pro software. If not could you point me to the FPGA HDL design files for the ZC706 board…

  • ADC34J44: Power Down Operation. Does SPI work?

    TI Thinks Resolved
    Part Number: ADC34J44 Other Parts Discussed in Thread: ADC32J44 If the PDN is pulled up from power up, is it possible to acess the device through the SPI interface, without first driving the PDN pin low? Whilst in power down what do the device outputs…

Didn't find what you are looking for? Post a new question.