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  • AFE7444EVM: AFE7444EVM

    • Resolved
    Part Number: AFE7444EVM Hi , I am running the Project of KCU105 supplied with the AFE7444EVM . I run

  • AFE7444EVM: AFE7444EVM

    • Resolved
    Part Number: AFE7444EVM Hi, I noticed the SPI clock in the AFE7444EVM is around 30kHz. can you tell

  • RE: AFE7444EVM: LED D7 LMK LOCKED doesn't light up after set mode

    Hi Thomas, As you get an error when you click "set mode", this is a software issue. Looks like no SPI writes are going through. That's why you don't see any activity on SPI CLK. AFE74xxGUI uses labview runtime which is installed...

  • RE: AFE7444EVM: Cannot see DAC A output after following instructions and video to place AFE7444EVM in loopback mode

    Hi Rick, The only difference between the files is RBD value of TX JESD (Register 0x7E in TX_DUC_P0 page). RBD was set to 0x1F in the config file posted earlier. In the file I sent now, RBD value is 0x0A. It is expected for some range of RBD values to...

  • RE: AFE7444EVM: AFE7444EVM NCO Switching

    Hi Ganesh, Sorry for the delay in my response. This took time as I had to setup this in lab and debug. I was able to reproduce the issue you saw on my bench. The issue was spi_sync is being routed to both MIXER and NCO. Giving SYNC to NCO results...

  • AFE7444EVM: Optical modulation and monitoring

    • Resolved
    Part Number: AFE7444EVM Hello, First some context: I am building a fibre-optic communication system

  • AFE7444EVM: AFE7444EVM

    TI Thinks Resolved
    Part Number: AFE7444EVM Tried to run through the tutorial of AFE7444EVM. For the DAC portion, I do not see any signal output. For the ADC portion, I got into a run time error.

  • RE: AFE7444EVM: Reference Design Constraints File

    Hello Vijay, Thank you for your input. Will study further and revert. Regards, SM

  • RE: AFE7444EVM: Signal Levels

    SM: Per the datasheet, the maximum full scale input with no DSA attenuation is -7.6 dBm. The maximum with full DSA attenuation is +12.4 dBm. The TX output power maximum is dependent on output frequency. You can see the plot in figure 119. The output...

  • RE: AFE7444EVM: "Configure DAC WRITE_REGISTER_FAILED" when using HSDC Pro

    Thank you for your reply: the firmware was indeed not correctly loaded. Théophile

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