MC145151

Parallel-Input PLL Frequency Synthesizer

Thedevicesdescribedinthisdocumentaretypicallyusedaslow–power,phase–lockedloopfrequencysynthesizers.Whencombinedwithanexternallow–passfilterandvoltage–controlledoscillator,thesedevicescanprovidealltheremainingfunctionsforaPLLfrequencysynthesizeroperatingupto

MC145151

Parallel-Input PLL Frequency Synthesizer;

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MC145151

PLL Frequency Synthesizer - Family CMOS;

MC145151-2

Parallel-Input PLL Frequency Synthesizer

Thedevicesdescribedinthisdocumentaretypicallyusedaslow–power,phase–lockedloopfrequencysynthesizers.Whencombinedwithanexternallow–passfilterandvoltage–controlledoscillator,thesedevicescanprovidealltheremainingfunctionsforaPLLfrequencysynthesizeroperatingupto

MC145151-2

PLL Frequency Synthesizers (CMOS)

Thedevicesdescribedinthisdocumentaretypicallyusedaslow-power,phase-lockedloopfrequencysynthesizers.Whencombinedwithanexternallow-passfilterandvoltage-controlledoscillator,thesedevicescanprovidealltheremainingfunctionsforaPLLfrequencysynthesizeroperatingupto

MC145151-2

PLL Frequency Synthesizers (CMOS)

Features •OperatingTemperatureRange:-40to85°C •LowPowerConsumptionThroughUseofCMOSTechnology •3.0to9.0VSupplyRange •On-orOff-ChipReferenceOscillatorOperation •LockDetectSignal •÷NCounterOutputAvailable •SingleModulus/ParallelProgramming •8User-Selectable÷R

ETC

MC145151-2/D

PLL Frequency Synthesizers (CMOS)

Features •OperatingTemperatureRange:-40to85°C •LowPowerConsumptionThroughUseofCMOSTechnology •3.0to9.0VSupplyRange •On-orOff-ChipReferenceOscillatorOperation •LockDetectSignal •÷NCounterOutputAvailable •SingleModulus/ParallelProgramming •8User-Selectable÷R

ETC

MC145151-2SLASHD

PLL Frequency Synthesizers (CMOS)

Features •OperatingTemperatureRange:-40to85°C •LowPowerConsumptionThroughUseofCMOSTechnology •3.0to9.0VSupplyRange •On-orOff-ChipReferenceOscillatorOperation •LockDetectSignal •÷NCounterOutputAvailable •SingleModulus/ParallelProgramming •8User-Selectable÷R

ETC

MC145151DW2

Parallel-Input PLL Frequency Synthesizer

Thedevicesdescribedinthisdocumentaretypicallyusedaslow–power,phase–lockedloopfrequencysynthesizers.Whencombinedwithanexternallow–passfilterandvoltage–controlledoscillator,thesedevicescanprovidealltheremainingfunctionsforaPLLfrequencysynthesizeroperatingupto

MC145151DW2

PLL Frequency Synthesizers (CMOS); • Operating Temperature Range: - 40 to 85°C\n• Low Power Consumption Through Use of CMOS Technology\n• 3.0 to 9.0 V Supply Range\n• On- or Off-Chip Reference Oscillator Operation\n• Lock Detect Signal\n• ÷ N Counter Output Available\n• Single Modulus/Parallel Programming\n• 8 User-Selectable ÷ R Values: 8, 128, 256, 512, 1024, 2048, 2410, 8192\n• ÷ N Range = 3 to 16383\n• “Linearized” Digital Phase Detector Enhances Transfer Function Linearity\n• Two Error Signal Options: Single-Ended (Three-State) or Double-Ended\n• Chip Complexity: 8000 FETs or 2000 Equivalent Gates;

The devices described in this document are typically used as low-power, phase-locked loop frequency synthesizers. When combined with an external low-pass filter and voltage-controlled oscillator, these devices can provide all the remaining functions for a PLL frequency synthesizer operating up to the device's frequency limit. For higher VCO frequency operation, a down mixer or a prescaler can be used between the VCO and the synthesizer IC.\nThese frequency synthesizer chips can be found in the following and other applications:CATV                    TV Tuning\nAM/FM Radios       Scanning Receivers\nTwo-Way Radios     Amateur Radio

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