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  Amy Luo

  • 1 month ago
  • RF & microwave
  • RF & microwave forum

  LMX8410L: phase synchronization

  TI Thinks Resolved

  Part Number: LMX8410L Hi team, My customer has the following questions about lmx8410, and I am not familiar with RF. Please help me. Thank you in advance. Use two lmx8410 evaluation boards. OSCin 50MHz LO 4860MHz RFin 4800MHz IFout 60MHz ...
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  Charles Luke

  • 1 month ago
  • RF & microwave
  • RF & microwave forum

  LMX8410L: External Common Mode Input Impedance

  • Resolved

  Part Number: LMX8410L The LMX8410 has an external common mode input. What is the input impedance
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  Charles Luke

  • 1 month ago
  • RF & microwave
  • RF & microwave forum

  LMX8410L: VCO Range uncertainty 7.5 to 7.7 GHz

  TI Thinks Resolved

  Part Number: LMX8410L From 7.4.1.1 Although the majority of devices have a VCO range of 7.5 to 15 GHz, this is NOT ensured. In reality, the VCO is tested for sure to cover 7.7 to 15 GHz. In the range of 7.5 to 7.7 GHz and 15 to 15.4 GHz, the VCO will...
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  Liam Keese

  • 3 months ago
  • RF & microwave
  • RF & microwave forum

  RE: LMX8410L: Bandwidth of the capacitors

  Hello Charles, As discussed previously, the IF bandwidth of LMX8410 depends upon the feedback resistor and capacitor of the IF amplifier. We had fixed IFA_GSTATE to get the maximum gain from the chip and IFA_CAP_PROG was set lowest to maximize the...
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  Charles Luke

  • 3 months ago
  • RF & microwave
  • RF & microwave forum

  LMX8410L: register load question

  TI Thinks Resolved

  Part Number: LMX8410L I have a reg load list of values from the eval software but notice that registers 120 and 106 are not included in the listing. Are these essential or do they have correct default values already in them? The data sheet dated nov...
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  Liam Keese

  • 3 months ago
  • RF & microwave
  • RF & microwave forum

  RE: LMX8410L: Did the register map change from the early prototypes to the final released version?

  Hello Charles, The register map did not change in the device when it was released to market, however some of the default values may have been updated. Any discrepancies from the prototypes could be in reserved registers which we do not recommend programming...
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  John Montgomery

  • 6 months ago
  • RF & microwave
  • RF & microwave forum

  LMX8410L: LO_M & LO_P pin biasing for external LO input.

  • Resolved

  Part Number: LMX8410L Datasheet pin description & 7.3.1.1.2.2 LO Interface as Input Port:, both
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  ken mason

  • 6 months ago
  • RF & microwave
  • RF & microwave forum

  LMX8410L: Using the CE (hardware power up)

  TI Thinks Resolved

  Part Number: LMX8410L Hello can you clarify what state the device is in when powered use the CE pin. Does it retain the previous register settings or does it need re-programming? thanks Ken
• 

  Camilo Duran Garces

  • 6 months ago
  • RF & microwave
  • RF & microwave forum

  LMX8410L: Recommended initial power up sequence

  • Resolved

  Part Number: LMX8410L Hi, I have an LMX8410L and the recommended initial power up sequence mention
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  ken mason

  • 6 months ago
  • RF & microwave
  • RF & microwave forum

  LMX8410L: Minimum LO input level when using an external LO

  • Resolved

  Part Number: LMX8410L Hi I am using the LMX8410L with an external source, the data sheet states

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