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Showing 80 results View by: Thread Post Sort by
  • LMX8410L: LMX8410L Initializes at 7GHz and never changes

    Carlos Andres Lopez
    Carlos Andres Lopez
    TI Thinks Resolved
    Part Number: LMX8410L Other Parts Discussed in Thread: USB2ANY Hello everyone. I am starting the LMX8410L at 6.8GHz, but when I measure the output, it is at 7GHz. If I change that frequency of 6.8GHz in my code to 7.5GHz, for example, it still starts…
    • 4 months ago
    • RF & microwave
    • RF & microwave forum
  • Answered
  • LMX8410L: Programming registers on LMX8410L

    Carlos Andres Lopez
    Carlos Andres Lopez
    Resolved
    Part Number: LMX8410L Other Parts Discussed in Thread: USB2ANY , LMX2594 , Tool/software: Hi everyone. I am seriously confused about how to program the registers of this demodulator. I have it installed on a custom board and I program it by sending…
    • Resolved
    • 5 months ago
    • RF & microwave
    • RF & microwave forum
  • LMX8410L: LMX8410L Temperature issue

    Carlos Andres Lopez
    Carlos Andres Lopez
    Part Number: LMX8410L Tool/software: Hi, I'll give you some context first: We are using this demodulator in a custom board because we want a LO of 7.2 GHz. We are using internal configuration with the VCO divided by CH_DIV . The OSCIN is 50MHz and it…
    • 7 months ago
    • RF & microwave
    • RF & microwave forum
  • LMX8410L: LMX8410L Temperature issue

    Carlos Andres Lopez
    Carlos Andres Lopez
    Part Number: LMX8410L Tool/software: Hi, I'll give you some context first: We are using this demodulator in a custom board because we want a LO of 7.2 GHz. We are using internal configuration with the VCO divided by CH_DIV. The OSCIN is 50MHz and…
    • 7 months ago
    • RF & microwave
    • RF & microwave forum
  • LMX8410L: Initialization of the LMX8410L IC and the TICSpro registers

    DANIEL VELA
    DANIEL VELA
    Part Number: LMX8410L Tool/software: I am using the LMX8410L on a custom board. I ensured the power supply voltages suggested in the datasheet and verified that the SPI telegrams are reaching the device. I also tried changing the chip to confirm that…
    • 5 months ago
    • RF & microwave
    • RF & microwave forum
  • Answered
  • LMX8410L: LMX8410L LO frequency question

    Bo Xian Yeh
    Bo Xian Yeh
    Resolved
    Part Number: LMX8410L Tool/software: Hi Team, As shown in the following figure, when the LMX8410L LO frequency is set to 11.75GHz, the IF I/Q port outputs normally, but why does the LO frequency in the GUI Mixer get a red alert message?
    • Resolved
    • over 1 year ago
    • RF & microwave
    • RF & microwave forum
  • LMX8410L: Operate LMX8410L up to 12GHz

    Kai Lei
    Kai Lei
    TI Thinks Resolved
    Part Number: LMX8410L Tool/software: Hi Sir 1. According to application report SNAA329–April 2019, "Designing 4- to 12-GHz Direct Conversion Receiver With LMX8410L IQ Demodulator", LMX8410L can operate up to 12GHz. Yet, in datasheet, the Wideband…
    • over 1 year ago
    • RF & microwave
    • RF & microwave forum
  • Answered
  • LMX8410L: LMX8410L RF input Maximum value

    Bo Xian Yeh
    Bo Xian Yeh
    Resolved
    Part Number: LMX8410L Tool/software: Hi Expert, I would like to check what's RF input Maximum value for LMX8410L. Datasheet showing 10GHz but I saw many of test result from datasheet and up to 12GHz. If customer want to design LMX8410L and use 12G…
    • Resolved
    • over 1 year ago
    • RF & microwave
    • RF & microwave forum
  • LMX8410L: PLL not locking and VTUNE Waveform

    Carlos Andres Lopez
    Carlos Andres Lopez
    Part Number: LMX8410L Hi. I'm still programming the LMX8410L following TICS Pro and Datasheet instructions, but my PLL is not locking. It is reaching a LO Frequency of 7GHz according to my measurements, and VTUNE is staying always at ~1.2V. When I try…
    • 2 months ago
    • RF & microwave
    • RF & microwave forum
  • LMX8410L: Registers to adjust DCOC manually

    Jedrzej Baranski
    Jedrzej Baranski
    Part Number: LMX8410L Tool/software: I am looking for registers (could not find them in datasheet) to manually adjust 8-bit DACs for offset cancelation in each IFA channel. For now I am able to only change phase shift between channels and adjust the gain…
    • 6 months ago
    • RF & microwave
    • RF & microwave forum
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