Reference Information, PLL Reference Leakage

MB15F74UV

■REFERENCE INFORMATION

(for Lock-up Time, Phase Noise and Reference Leakage)

	Test Circuit		fVCO = 2113.6 MHz	VCC = 3.0 V
	Test Circuit		KV = 50 MHz/V	Ta = + 25 °C
S.G.	OSCIN		fr = 50 kHz	CP : 6 mA mode
S.G.	OSCIN		fOSC = 19.2 MHz
	Do	LPF	fOSC = 19.2 MHz
	Do	LPF	LPF
	fin
Spectrum	VCO			7.5 kΩ
Analyzer	VCO			To VCO
Analyzer				1.6 kΩ
			0.01 F	1.6 kΩ
			0.01 F	3300 pF
				0.1 F
• PLL Reference Leakage			ΔMKR −80.83 dB
	ATTEN 10 dB	VAVG 16	ΔMKR −80.83 dB
	RL 0 dBm	10 dB/	50.0 kHz
	ΔMKR
	50.0 kHz
	−80.83 dB

CENTER 2.1136000 GHz		SPAN 200.0 kHz
∗RBW 1.0 kHz	VBW 1.0 kHz	SWP 500 ms

• PLL Phase Noise

ATTEN 10 dB	VAVG 16	ΔMKR −65.34 dB/Hz
RL 0 dBm	10 dB/	1.00 kHz
ΔMKR
1.00 kHz
−65.34 dB/Hz

CENTER 2.11360000 GHz		SPAN 10.00 kHz
∗RBW 30 Hz	VBW 30 Hz	SWP 1.92 s

(Continued)

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Fujitsu MB15F74UV manual Reference Information, PLL Reference Leakage, PLL Phase Noise

Contents

Features DescriptionPackage Pin plastic BCC LCC-18P-M05 MB15F74UV PIN Assignments PIN Description Pin no Descriptions Block Diagram MB15F74UV Parameter Symbol Rating Unit Min Parameter Symbol Value Unit Remarks Min TypAbsolute Maximum Ratings Recommended Operating Conditions Min Typ Electrical CharacteristicsParameter Symbol Condition Parameter Symbol Condition Value Unit Min Typ Charge pump Vs V doV ≤ V do ≤ V CC − 0.5 Current rate Vs Ta −40 C ≤ Ta ≤ 85 C Functional Description ProgrammableProgrammable Reference Counter R10 R11 R12 R13 R14 Data setting Divide ratio R14 R13 R12 R11 R10Divide ratio N11 N10 Divide ratio Phase comparator input FC IF, RF = Do IF, Do RF Divide ratio SW =Current value LD/fout pin state Power Saving Mode Intermittent Mode Control Circuit Status PS pin Parameter Min Typ Max Unit 100 Phase Comparator Output Waveform FC bit =LD Output Logic IF-PLL section RF-PLL section LD output Controller Divide ratio setting Oscilloscope Typical Characteristics Catalog guaranteed rangeFin input sensitivity RF-PLL input sensitivity vs. Input frequency Oscin input sensitivity Input sensitivity vs. Input frequencySensitivity Input MA mode Charge pump output current IDO mA Charge pump output voltage VDO FinRF input impedance Fin input impedanceFinIF input impedance Oscin input impedance Oscin input impedance PLL Reference Leakage PLL Phase NoiseReference Information Mkr x 439.99764 ∝s 50.0009 MHz Application Example Controller Part number Package Remarks Usage PrecautionsOrdering Information Package Dimension Fujitsu Limited C18058S-c-1-1 Dimensions in mm inches Fujitsu Limited F0401

MB15F74UV

■REFERENCE INFORMATION

(for Lock-up Time, Phase Noise and Reference Leakage)

• PLL Reference Leakage

ΔMKR

• PLL Phase Noise