LMX2694EPEVM: R75 CHDIV Datasheet Discrepancy

jason gutel

Part Number: LMX2694EPEVM

I'm writing embedded controller code for this device and I noticed in the datasheet section 7.3.8 There are 14 [0-13] values for CHDIV however in the actual Register Field the Divide by 72 option is missing (but is present in Table 14) leaving only 13 valid values for the register. Perhaps I'm not interpreting something correctly? Please advise.

over 4 years ago

0 Noel Fung over 4 years ago

TI__Guru** 106950 points

Hi Jason,

Register field is correct, there is no divide by 72 combination possible from the divider segments. We will fix the datasheet accordingly. Thank you for pointing this out to us.

0 jason gutel over 4 years ago in reply to Noel Fung

Prodigy 20 points

Thanks Noel. Please let me know when that table is updated, as it is I'm not sure what to use for the 39.323 - 59.896 MHz output range with respect to the channel divider.

0 Noel Fung over 4 years ago in reply to jason gutel

TI__Guru** 106950 points

Hi Jason,

It will take a while to get the updated datasheet posted to the web, there is a standard procedure to follow :).

In the mean time, please use TICS Pro to determine the correct configuration.

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LMX2694EPEVM: R75 CHDIV Datasheet Discrepancy