LMX2330L National Semiconductor Corporation, LMX2330L Datasheet - Page 18

• Manufacturer Part Number: LMX2330L
• Description: Pllatinum? Low Power Dual Frequency Synthesizer For Rf Personal Communications
• Manufacturer: National Semiconductor Corporation

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Typical Application Example
Operational Notes:
*
**
power level. f
***
Application Hints:
VCO is assumed AC coupled.
R
Adding RC filters to the V
IN
Proper use of grounds and bypass capacitors is essential to achieve a high level of performance. Crosstalk between pins can be reduced by careful
board layout.
This is an electrostatic sensitive device. It should be handled only at static free work stations.
increases impedance so that VCO output power is provided to the load rather than the PLL. Typical values are 10
IN
RF impedance ranges from 40
CC
lines is recommended to reduce loop-to-loop noise coupling.
to 100 . f
IN
IF impedances are higher.
18
01280613
to 200
depending on the VCO
01280612