LMX2332L National Semiconductor, LMX2332L Datasheet - Page 12

• Manufacturer Part Number: LMX2332L
• Description: (LMX2330L - LMX2332L) PLLatinumTM Low Power Dual Frequency Synthesizer
• Manufacturer: National Semiconductor

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Typical Performance Characteristics
Functional Description
The simplified block diagram below shows the 22-bit data register, two 15-bit R Counters and the 15- and 18-bit N Counters
(intermediate latches are not shown). The data stream is clocked (on the rising edge of Clock) into the DATA register, MSB first.
The data stored in the shift register is loaded into one of 4 appropriate latches on the rising edge of LE. The last two bits are the
Control Bits. The DATA is transferred into the counters as follows:
Oscillator Input Sensitivity vs Frequency
LMX2332L RF Sensitivity vs Frequency
Control Bits
C1
0
0
1
1
01280631
C2
0
1
0
1
01280633
IF R Counter
RF R Counter
IF N Counter
RF N Counter
12
(Continued)
DATA Location
IF Input Sensitivity vs Frequency
01280632