LMX2430 datasheet(10/49 Pages) NSC

Part #	LMX2430

Description	PLLatinum Dual High Frequency Synthesizer for RF Personal Communications

PDF	49 Pages

Scroll/Zoom	100%

Manufacturer	NSC [National Semiconductor (TI)]

Direct Link	http://www.national.com

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10 / 49 page

Charge Pump Current Specification Definitions

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I1 = Charge Pump Sink Current at VCPout = Vcc − ∆V

I2 = Charge Pump Sink Current at VCPout = Vcc//2

I3 = Charge Pump Sink Current at VCPout = ∆V

I4 = Charge Pump Source Current at VCPout = Vcc − ∆V

I5 = Charge Pump Source Current at VCPout = Vcc/2

I6 = Charge Pump Source Current at VCPout = ∆V

∆V = Voltage offset from the positive and negative rails. Dependent on the VCO tuning range relative to Vcc and GND. Typical values are between 0.5V and

1.0V.

VCPout refers to either VCPoutRF or VCPoutIF

ICPout refers to either ICPoutRF or ICPoutIF

Charge Pump Output Current Magnitude Variation Vs Charge Pump Output Voltage

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Charge Pump Output Sink Current Vs Charge Pump Output Source Current Mismatch

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Charge Pump Output Current Magnitude Variation Vs Temperature

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LMX2430 Datasheet(PDF) 10 Page - National Semiconductor (TI)

LMX2430 Datasheet(HTML) 10 Page - National Semiconductor (TI)

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