LMX2355SLB National Semiconductor, LMX2355SLB Datasheet - Page 7

• Manufacturer Part Number: LMX2355SLB
• Description: PLLatinum Fractional N RF/ Integer N IF Dual Low Power Frequency Synthesizer
• Manufacturer: National Semiconductor

RF Sensitivity Test Block Diagram
Note: N = 10,000 R = 50 P = 16
Note: Sensitivity limit is reached when the error of the divided RF output, F
Typical Performance Characteristics
Charge Pump Current vs CP
RF_CP_WORD = 0000 and 0111
IF CP_GAIN_8 = 0 and 1
I
CC
LMX2354
vs V
CC
O
Voltage
20004825
20004828
o
LD, is
7
1 Hz.
Charge Pump Current vs CP
RF_CP_WORD = 0011 and 1111
I
CPO
CP
TRI-STATE vs
O
Voltage
O
Voltage
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