lmx2335u National Semiconductor Corporation, lmx2335u Datasheet - Page 27

• Manufacturer Part Number: lmx2335u
• Description: Pllatinum Ultra Low Power Dual Frequency Synthesizer For Rf Personal Communications
• Manufacturer: National Semiconductor Corporation

Charge Pump Current Specification Definitions
I1 = Charge Pump Sink Current at VD
I2 = Charge Pump Sink Current at VD
I3 = Charge Pump Sink Current at VD
I4 = Charge Pump Source Current at VD
I5 = Charge Pump Source Current at VD
I6 = Charge Pump Source Current at VD
∆V = Voltage offset from the positive and negative rails. Dependent on the VCO tuning range relative to V
1.0V.
V
VD
ID
P
o
o
refers to either V
refers to either ID
refers to either VD
P
o
Charge Pump Output Sink Current Vs Charge Pump Output Source Current Mismatch
RF1 or V
o
RF1 or ID
Charge Pump Output Current Magnitude Variation Vs Charge Pump Output Voltage
RF1 or VD
P
RF2
o
Charge Pump Output Current Magnitude Variation Vs Temperature
RF2
o
RF2
o
o
o
= V
= V
= ∆V
o
o
o
= V
= V
= ∆V
P
P
/2
− ∆V
P
P
/2
− ∆V
27
10136763
10136765
10136764
CC
and GND. Typical values are between 0.5V and
10136783
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