Fujitsu MB15F74UV manual Description, Features, Package, Pin plastic BCC LCC-18P-M05

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FUJITSU SEMICONDUCTOR

DATA SHEET

DS04-21381-1E

ASSP

Dual Serial Input

PLL Frequency Synthesizer

MB15F74UV

■DESCRIPTION

The Fujitsu MB15F74UV is a serial input Phase Locked Loop (PLL) frequency synthesizer with a 4000 MHz and a 2000 MHz prescalers. A 64/65 or a 128/129 for the 4000 MHz prescaler, and a 32/33 or a 64/65 for the 2000 MHz prescaler can be selected for the prescaler that enables pulse swallow operation.

The BiCMOS process is used, as a result a supply current is typically 9.0 mA at 3.0 V. The supply voltage range is from 2.7 V to 3.6 V. A refined charge pump supplies well-balanced output current with 1.5 mA and 6 mA selectable by serial date. The serial data format is the same as MB15F74UL. Fast locking is achieved for adopting the new circuit.

MB15F74UV is in the small package (BCC18) which decreases a mount area of MB15F74UV about 50% com- paring with the former BCC20 (for dual PLL) .

■FEATURES

• High frequency operation

: RF synthesizer : 4000 MHz Max

 

 

: IF synthesizer : 2000

MHz Max

•

Low power supply voltage

: VCC = 2.7 V to 3.6 V

 

•

Ultra low power supply current : ICC = 9.0 mA Typ

 

 

 

(VCC = 3.0 V, Ta = +25

°C, SWIF = SWRF = 0 in IF/RF locking state)

(Continued)

■PACKAGE

18-pin plastic BCC

(LCC-18P-M05)

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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 ConditionsParameter Symbol Condition Electrical CharacteristicsMin Typ 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 mAFinIF input impedance Fin input impedanceFinRF input impedance Oscin input impedance Oscin input impedanceReference Information PLL Phase NoisePLL Reference Leakage Mkr x 439.99764 ∝s 50.0009 MHz Controller Application ExampleOrdering Information Usage PrecautionsPart number Package Remarks Fujitsu Limited C18058S-c-1-1 Dimensions in mm inches Package DimensionF0401 Fujitsu Limited
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