參數(shù)資料
型號: MC145159
廠商: Motorola, Inc.
英文描述: Serial-Input PLL Frequency Synthesizer with Aanalog Phase Detector
中文描述: 串行輸入鎖相環(huán)頻率合成Aanalog相位檢波器
文件頁數(shù): 7/12頁
文件大小: 223K
代理商: MC145159
MC145159–1
MOTOROLA
7
DESIGN EQUATION
K
φ
=
ICHARGE
2
π
fRCR
where
K
φ
= phase detector gain, ICHARGE is from Figure 2
fR = reference frequency
CR = ramp capacitor (in farads)
Figure 2. Charge Current vs Ramp Resistance
Figure 3. APDout Bias Current vs Output Resistance
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SWITCHING WAVEFORMS
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Figure 4.
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Figure 5.
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Figure 6.
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Figure 7.
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Figure 8.
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*
Figure 9. Test Circuit
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* Includes all probe and fixture capacitance.
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