LMX2430EVAL National Semiconductor, LMX2430EVAL Datasheet - Page 10

• Manufacturer Part Number: LMX2430EVAL
• Description: EVALUATION BOARD FOR LMX2430
• Manufacturer: National Semiconductor
• Series: PLLatinum™r

Specifications of LMX2430EVAL

• Main Purpose: Timing, Frequency Synthesizer
• Utilized Ic / Part: LMX2430
• Lead Free Status / RoHS Status: Contains lead / RoHS non-compliant
• Secondary Attributes: -
• Embedded: -
• Primary Attributes: -
• Lead Free Status / Rohs Status: Not Compliant
• Other names: *LMX2430EVAL

4.0 Typical Performance Measurements
The LMX2430SLE Evaluation Board has been tested to meet the typical performance criteria as shown
below:
Evaluation Conditions:
Typical Performance Criteria:
Remark
Computer monitors and other lab equipment have been shown to cause noise spikes. If noise spikes
are observed on the signal, try turning off the monitor or other equipment to verify that they are not the
cause. In addition, noise may be getting onto the signal through the cable that connects to the parallel
port of the computer.
LMX2430SLEFPEB
V
TCXO Frequency
RF VCO Tuning Range
RF Comparison Frequency
IF VCO Tuning Range
IF Comparison Frequency
RF PLL Phase Noise
RF PLL Reference Spur
RF PLL Lock Time
IF PLL Phase Noise
IF PLL Reference Spur
IF PLL Lock Time
cc
Operating Voltage
LMX2430SLE EVALUATION BOARD OPERATING INSTRUCTIONS
February 3,2006
2.50V
10 MHz
2675 – 2790 MHz
1000 kHz
754 – 780 MHz
200 kHz
< -83 dBc/Hz At 1 kHz Offset
< -77 dBc At 1000 kHz Offset
< 700 µs (Within +/- 1kHz Settling Frequency)
< -86 dBc/Hz At 1 kHz Offset
< -75 dBc At 200 kHz Offset
< 400 µs (Within +/- 1kHz Settling Frequency)
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