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  • AFE7903: Enable and Disable of LNA

    Part Number: AFE7903 We would like to enable and disable the LNA for debugging purposes with the CAFE library. We have seen that there is the function "set_agc_lnaEn" available, but it seems this function only sets a parameter (.lnaEn) in a struct. After…

  • AFE7903: Inquiry about pin compatibility between AFE7903 and AFE7920

    TI Thinks Resolved
    Part Number: AFE7903 Other Parts Discussed in Thread: AFE7920 , Hello, My customer wants to know if there is pin compatibility between AFE7903 and AFE7920. If AFE7920 is replaced with AFE7903 on a board designed to use AFE7920, are there any anticipated…

  • RE: AFE7903: readback AFE7903 macro status register is alway 0

    Hi Xiao, The AFE7950 EVM can also be used to test the script. One thing to note is that the NCOs in the script will need within the AFE7950 range, 600MHz to 12GHz. The reference clock to the AFE should match what is set in the configuration. Regards…
    • Answered

  • AFE7903: Software Library CAFE Integration

    Resolved
    Part Number: AFE7903 Other Parts Discussed in Thread: AFE7900EVM We want to use an AFE7903 in our new system. The component that controls and configures the AFE chip is an embedded Linux device where the main control application is running on. The application…
    • Resolved
    • Answered

  • AFE7903: CAFE SPI log apply not working

    Resolved
    Part Number: AFE7903 Other Parts Discussed in Thread: LMK04828 Follow-up of: https://e2e.ti.com/support/rf-microwave-group/rf-microwave/f/rf-microwave-forum/1165133/afe7903-software-library-cafe-integration We generated the SPI log and integrated the CAFE…
    • Resolved
    • Answered

  • AFE7903: JTAG/Boundary Scan

    Resolved
    Part Number: AFE7903 Hi all My customer is finalizing the AFE7903 schematic and they have this question for the JTAG interface of the transceiver: Is Boundary Scan possible ? Are BSDL files available ? And can you provide documentation / collateral ? …
    • Resolved

  • AFE7903: design reference documentation and programmin guide

    TI Thinks Resolved
    Part Number: AFE7903 Hello, is there a design document and some application notes availiable for the AFE7903? we are also looking for the AFE79xx_SYSREF_Pulse_Periodic_Frequency document. regards alexander

  • AFE7903: SYSREF frequency calculator

    TI Thinks Resolved
    Part Number: AFE7903 Hello, Section 8.3.5 of the AFE7903 says there is a SYSREF calculator available to calculate the allowed frequencies. Can I get a copy of this? Regards, Jon

  • AFE7903: Independent setting of two Rx frequencys and one Tx frequency

    TI Thinks Resolved
    Part Number: AFE7903 hello, is it possible to set the Tx and Rx frequencys indipendent from each other, so that we could transmit on 2 different frequencys and receive on 2 different frequencys ?
    • Answered

  • AFE7903: Supported JESD SYSREF Modes

    Resolved
    Part Number: AFE7903 Hello, As we are designing, supporting subclass 1 is getting a bit painful from a size/power perspective – and with only 1 ADC/DAC on the AFE being used and only one AFE in the system, our uncertainty requirements are somewhat loose…
    • Resolved

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