參數(shù)資料
型號: LMX2531LQ1742
廠商: NATIONAL SEMICONDUCTOR CORP
元件分類: XO, clock
英文描述: Evaluation Board Operating Instructions
中文描述: PLL FREQUENCY SYNTHESIZER, 80 MHz, QCC36
封裝: 6 X 6 MM, 0.80 MM HEIGHT, LEAD FREE, LLP-36
文件頁數(shù): 8/16頁
文件大?。?/td> 912K
代理商: LMX2531LQ1742
L M X 2 5 3 1 L Q 1 7 4 2 E V A L U A T I O N B O A R D O P E R A T I N G I N S T R U C T I O N S
Spurs (Internal Divide by 2 Enabled)
Spur at 200 kHz offset at a frequency of
880.1 MHz is -96.2 dBc. Since this mode
uses the divide by 2 mode, the channel
spacing here is actually 100 kHz. The spur
at 100 kHz could be eliminated by doubling
the channel spacing before the divider.
The reason that the spur at 200 kHz is
shown is to illustrate the theoretical 6 dB
impact of the divider.
Spur at 200 kHz offset for a frequency of
905.1 MHz is better than -96.0 dBc.
Spur at 200 kHz offset for a frequency of
935.1 MHz is better than -92.7 dBc.
8
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