Texas Instruments High Performance Frequency Synthesizer System with Integrated VCO LMX25311146EVAL/NOPB LMX25311146EVAL/NOPB Datenbogen
Produktcode
LMX25311146EVAL/NOPB
L M X 2 5 3 1 L Q 1 1 4 6 E E V A L U A T I O N B O A R D O P E R A T I N G I N S T R U C T I O N S
The Bits/Pins tab displays many of the bits used to program the part. Right
mouse click any bit to view more information about what this does.
When the DIV2 bit is enabled, the frequency from the part will be half of that
shown on the PLL/VCO tab. The frequency on the PLL/VCO tab does not reflect
this because the divide by 2 is actually after the VCO. Also be sure to load the
device (Ctrl+L) after changing this bit to allow the VCO to calibrate for optimal
phase noise performance.
mouse click any bit to view more information about what this does.
When the DIV2 bit is enabled, the frequency from the part will be half of that
shown on the PLL/VCO tab. The frequency on the PLL/VCO tab does not reflect
this because the divide by 2 is actually after the VCO. Also be sure to load the
device (Ctrl+L) after changing this bit to allow the VCO to calibrate for optimal
phase noise performance.
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