Fujitsu MB15F74UV manual MA mode Charge pump output current IDO mA, Charge pump output voltage VDO

Page 17

MB15F74UV

3. RF/IF-PLL Do output current

• 1.5 mA mode

Charge pump output current IDO (mA)

IDO − VDO

2.50

VCC = 2.7 V, Ta = +25C

2.00

1.50

1.00

0.50

0.00

−0.50

−1.00

−1.50

−2.00

−2.50

0.0

0.5

1.0

1.5

2.0

2.5

3.0

• 6.0 mA mode

Charge pump output current IDO (mA)

8.00

6.00

4.00

2.00

0.00

−2.00

−4.00

−6.00

−8.00

Charge pump output voltage VDO (V)

IDO − VDO

VCC = 2.7 V, Ta = +25C

0.0

0.5

1.0

1.5

2.0

2.5

3.0

Charge pump output voltage VDO (V)

17

Image 17

Contents Description FeaturesPackage Pin plastic BCC LCC-18P-M05PIN Assignments MB15F74UVPin no Descriptions PIN DescriptionMB15F74UV Block DiagramParameter Symbol Value Unit Remarks Min Typ Parameter Symbol Rating Unit MinAbsolute Maximum Ratings Recommended Operating ConditionsMin Typ Electrical CharacteristicsParameter Symbol Condition Charge pump Vs V do Parameter Symbol Condition Value Unit Min TypV ≤ V do ≤ V CC − 0.5 Current rate Vs Ta −40 C ≤ Ta ≤ 85 CProgrammable Functional DescriptionProgrammable Reference Counter R10 R11 R12 R13 R14Divide ratio R14 R13 R12 R11 R10 Data settingDivide ratio N11 N10 Divide ratioDivide ratio SW = Phase comparator input FC IF, RF = Do IF, Do RFCurrent value LD/fout pin stateStatus PS pin Power Saving Mode Intermittent Mode Control Circuit100 Parameter Min Typ Max UnitFC bit = Phase Comparator Output WaveformLD Output Logic IF-PLL section RF-PLL section LD outputOscilloscope Controller Divide ratio settingCatalog guaranteed range Typical CharacteristicsFin input sensitivity RF-PLL input sensitivity vs. Input frequencyInput sensitivity vs. Input frequency Oscin input sensitivitySensitivity InputCharge pump output voltage VDO MA mode Charge pump output current IDO mAFinRF input impedance Fin input impedanceFinIF input impedance Oscin input impedance Oscin input impedancePLL Reference Leakage PLL Phase NoiseReference Information Mkr x 439.99764 ∝s 50.0009 MHz Controller Application ExamplePart number Package Remarks Usage PrecautionsOrdering Information Fujitsu Limited C18058S-c-1-1 Dimensions in mm inches Package DimensionF0401 Fujitsu Limited