PL560-49QI

更新时间： 2025-10-14 03:01:11

品牌	Logo	应用领域
PLL		倍频器
页数	文件大小	规格书
15页	887K
描述
Analog Frequency Multiplier

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PL560-49QI 数据手册

Analog Frequency Multiplier

PL560-xx VCXO Family

ꢀ

Figure 5: Diagram Representation of the Related System Inductance and Capacitance

DIE SIDE

ꢁꢀCinternalꢀ=ꢀBasedꢀonꢀAFMꢀdeviceꢀ

ꢁꢀCpadꢀ=ꢀ2.0ꢀpF,ꢀBondꢀpadꢀandꢀitsꢀESDꢀcircuitryꢀꢀ

ꢁꢀC11ꢀ=ꢀ0.4ꢀpF,ꢀTheꢀfollowingꢀamplifierꢀstageꢀ

PCB side

ꢀ

ꢁꢀLWB1ꢀ=ꢀ2ꢀnH,ꢀ(2ꢀplaces),ꢀStrayꢀinductanceꢀ

ꢁꢀCstrayꢀ=ꢀ1.0ꢀpF,ꢀStrayꢀcapacitanceꢀ

ꢁꢀL2Xꢀ(L4X)ꢀ=ꢀ2xꢀorꢀ4xꢀinductorꢀ

ꢁꢀC2Xꢀ(C4X)ꢀ=ꢀrangeꢀ(0.1ꢀtoꢀ2.7ꢀpF),ꢀFineꢀtuneꢀꢀꢀꢀ

ꢀꢀinductorꢀifꢀusedꢀ

ꢀ

•ꢀThereꢀareꢀtwoꢀdefaultꢀvariablesꢀthatꢀnormallyꢀwillꢀnotꢀneedꢀtoꢀbeꢀmodified.ꢀꢀTheseꢀareꢀCpad,ꢀandꢀC11ꢀandꢀ

areꢀfoundꢀinꢀcellsꢀB22ꢀandꢀB27ꢀofꢀ‘AFMꢀTuningꢀAssistant’,ꢀrespectively.ꢀ

•ꢀLWB1ꢀisꢀtheꢀcombinedꢀstrayꢀinductanceꢀinꢀtheꢀlayout.ꢀꢀTheꢀDIEꢀwireꢀbondꢀisꢀ~ꢀ0.6ꢀnHꢀandꢀinꢀtheꢀcaseꢀofꢀaꢀ

leadedꢀpartꢀanꢀadditionalꢀ1.0ꢀnHꢀisꢀadded.ꢀꢀYourꢀlayoutꢀinductanceꢀmustꢀbeꢀaddedꢀtoꢀthese.ꢀꢀThereꢀareꢀ2ꢀofꢀ

theseꢀandꢀtheyꢀareꢀassumedꢀtoꢀbeꢀapproximatelyꢀsymmetricalꢀsoꢀyouꢀonlyꢀneedꢀtoꢀenterꢀthisꢀinductanceꢀ

onceꢀinꢀcellꢀB23.ꢀ

•ꢀEnterꢀtheꢀstrayꢀparasiticꢀcapacitanceꢀintoꢀcellꢀB26.ꢀꢀAnꢀadditionalꢀ0.5ꢀpFꢀmustꢀbeꢀaddedꢀtoꢀthisꢀvalueꢀifꢀaꢀ

leadedꢀpartꢀisꢀused.ꢀ

•ꢀEnterꢀtheꢀappropriateꢀvalueꢀforꢀCinternalꢀintoꢀB21ꢀbasedꢀonꢀtheꢀdeviceꢀusedꢀ(seeꢀcolumnꢀD).ꢀꢀUseꢀtheꢀ‘AFMꢀ

TuningꢀAssistant’ꢀsoftwareꢀtoꢀcalculateꢀL2Xꢀ(andꢀC2Xꢀifꢀused)ꢀforꢀyourꢀresonanceꢀfrequency.ꢀ

•ꢀForꢀ4XꢀAFMs,ꢀrepeatꢀtheꢀsameꢀprocedureꢀinꢀtheꢀL4Xꢀworksheet.ꢀ

•ꢀSeeꢀtheꢀexamplesꢀinꢀtheꢀfollowingꢀsection.ꢀ

47745ꢀFremontꢀBlvd.,ꢀFremont,ꢀCAꢀ94538ꢀꢀTELꢀ(510)ꢀ492ꢁ0990,ꢀFAXꢀ(510)ꢀ492ꢁ0991ꢀꢀꢀ www.phaselink.comꢀꢀꢀꢀꢀRev.:02ꢁ09ꢁ07ꢀꢀPageꢀ6ꢀꢀ

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