LMX8410L: Table 34 for R81 bits [11:8]

ken mason

Part Number: LMX8410L

The table description shows values for external LO of 0x15 and internal LO div2 of 0x19 but there are only 4 bits in the field. What is the correct value for each mode?

5 months ago

0 vicente flores prado 5 months ago

TI__Genius 17591 points

Hi Ken,
The table is correct.

There are other reserved modes.

Regards,

Vicente

0 ken mason 5 months ago

Prodigy 160 points

Thanks for the response however its still not clear what value I put into the bits 11-8 since I can't fit a 5 bit value into the field. Is the value for these bits 5 and 9 for the two modes?

regards

Ken

0 vicente flores prado 5 months ago in reply to ken mason

TI__Genius 17591 points

It is not 5 bits

The GUI is off compared to the rest of the bits I see your confusion but when you choose an option you will see in the bottom left what actually gets written .
For example if user chooses external LO (15) what gets written is 0x0F00 which is correct.

Regards,

Vicente

RF & microwave

RF & microwave forum

LMX8410L: Table 34 for R81 bits [11:8]