參數(shù)資料
型號: LMX2306TM/NOPB
廠商: NATIONAL SEMICONDUCTOR CORP
元件分類: PLL合成/DDS/VCOs
英文描述: PLL FREQUENCY SYNTHESIZER, 550 MHz, PDSO16
封裝: 0.173 INCH, LEAD FREE, PLASTIC, TSSOP-16
文件頁數(shù): 6/19頁
文件大小: 342K
代理商: LMX2306TM/NOPB
1.0 Functional Description (Continued)
1.6 TYPICAL APPLICATION EXAMPLE
10012711
OPERATIONAL NOTES:
*VCO is assumed AC coupled.
**R1 increases impedance so that VCO output power is provided to the load rather than the PLL. Typical values are 10
to 200 depending on the VCO power
level. fIN RF impedance ranges from 40 to 100.
**50
termination is often used on test boards to allow use of external reference oscillator. For most typical products a CMOS clock is used and no terminating
resistor is required. OSCIN may be AC or DC coupled. AC coupling is recommended because the input circuit provides its own bias. (See Figure below.)
10012712
LMX2306/LMX2316/LMX2326
www.national.com
14
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相關代理商/技術參數(shù)
參數(shù)描述
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