Fujitsu MB15E07SL manual Reference Information, PLL Reference Leakage, PLL Phase Noise

Page 20

MB15E07SL

REFERENCE INFORMATION

Test Circuit

S.G OSCIN

finDo

LPF

 

fVCO = 810.45 MHz

VCC =VP = 3.0 V

 

KV = 17 MHz/V

VVCO = 2.3 V

 

fr = 25 kHz

Ta = +25 °C

 

fOSC = 14.4 MHz

CP : 6 mA mode

 

LPF

9.1 kΩ

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

4700 pF

 

 

 

 

 

4.2 kΩ

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

1500 pF

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Spectrum Analyzer

VCO

0.047 F

PLL Reference Leakage

REF –5.0 dBm

ATT 10 dB

MKR

25.0 kHz

10 dB/

 

 

 

–78.0 dB

 

 

 

 

RBW

 

 

1 kHz

 

 

SAMPLE

 

 

VBW

 

 

1 kHz

 

 

SWP 1.0 s

SPAN 200 kHz

CENTER 810.000 MHz

PLL Phase Noise

REF –5.0 dBm

ATT 10 dB

MKR

2.28 kHz

10 dB/

 

 

 

–53.1 dB

 

 

 

 

RBW

 

 

100 Hz

 

 

SAMPLE

 

 

VBW

 

 

100 Hz

 

 

SWP 10 s

SPAN 20.0 kHz

CENTER 810.000 MHz

(Continued)

20

Image 20
Contents Features DescriptionPackages Pin plastic Ssop Pad plastic BCC FPT-16P-M05 LCC-16P-M06FPT-16P-M05LCC-16P-M06 PIN AssignmentsPin Ssop Pad BCC Name PIN DescriptionsPin no Descriptions Block Diagram SW FC LDSParameter Symbol Condition Rating Unit Remark Min Parameter Symbol Value Unit Remark MinAbsolute Maximum Ratings Recommended Operating ConditionsElectrical Characteristics Parameter Symbol Condition Value Unit Min TypVp/2 Vp − 0.5 V Vp Charge Pump Output Voltage Shift Register Configuration Programmable Reference Counter Functional DescriptionPulse Swallow Function Serial Data InputBinary 7-bit Swallow Counter Data Setting Divide ratio a Programmable Counter16383 2047LD/fOUT output signal Power Saving Mode Intermittent Mode Control Circuit ZC Pin Setting ZC pin Do output Normal outputPS Pin Setting PS pin Status Do Output ControlOFF Serial Data Input Timing Parameter Min Typ Max UnitPhase Comparator Output Waveform Measurment Circuit for Measuring Input Sensitivity fin/OSCIN Typical Characteristics Fin input sensitivity Oscin input sensitivity MA mode Do output currentFin input impedance Oscin input impedancePLL Reference Leakage PLL Phase NoiseReference Information 500.0 ∝s/div Application Example Usage Precautions Ordering InformationPart number Package Remarks 16-pin, Plastic Ssop FPT-16P-M05Pin plastic Ssop FPT-16P-M05 Package DimensionsFujitsu Limited F16013S-c-4-6 Dimensions in mm inches Pad plastic BCC LCC-16P-M06 Index AreaFujitsu Limited F0306