LMX25311146EVAL National Semiconductor, LMX25311146EVAL Datasheet - Page 14

• Manufacturer Part Number: LMX25311146EVAL
• Description: BOARD EVAL FOR LMX25311146
• Manufacturer: National Semiconductor
• Series: PowerWise®r

Specifications of LMX25311146EVAL

• Main Purpose: Timing, Frequency Synthesizer
• Utilized Ic / Part: LMX2531LQ1146E
• Silicon Manufacturer: National
• Silicon Core Number: LMX2531
• Kit Application Type: Clock & Timing
• Application Sub Type: Frequency Synthesizer
• Kit Contents: Board, Cable, CD
• Lead Free Status / RoHS Status: Contains lead / RoHS non-compliant
• Secondary Attributes: -
• Embedded: -
• Primary Attributes: -
• Lead Free Status / Rohs Status: Supplier Unconfirmed

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.
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