Texas Instruments High Performance Frequency Synthesizer System with Integrated VCO LMX25311226EVAL/NOPB LMX25311226EVAL/NOPB Datenbogen

Produktcode

LMX25311226EVAL/NOPB

L M X 2 5 3 1 L Q 1 2 2 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

Fractional Spurs (Internal Divide by 2 Disabled)

Fractional Spur at 250 kHz offset at a

worst case frequency of 1190.25 MHz is

–75.7 dBc. Worst case channels occur

at exactly one channel spacing above or

below a multiple of the crystal frequency.

The sub-fractional spur at 125 kHz offset

of -86.4 dBc is also visible.

Fractional Spur at 250 kHz offset at a

worst case frequency of 1230.25 MHz is

–79.4 dBc.

Fractional Spur at 250 kHz offset at a

worst case frequency of 1260.25 MHz is

– 73.8 dBc.