Part Number
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MCH12140 |
Manufacturer
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Motorola |
Description
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PHASE-FREQUENCY DETECTOR |
Published
|
Apr 30, 2005 |
Detailed Description
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Order this document By MCH12140/D
PhaseĆFrequency Detector
The MCH/K12140 is a phase frequency-detector intended for ph...
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Datasheet
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MCH12140
|
Overview
Order this document By MCH12140/D
PhaseĆFrequency Detector
The MCH/K12140 is a phase frequency-detector intended for phase-locked loop applications which require a minimum amount of phase and frequency difference at lock.
When used in conjunction with the MC12147, MC12148 or MC12149 VCO, a high bandwidth PLL can be realized.
The device is functionally compatible with the MC12040 phase-frequency detector, however the MOSAIC™ III process is used to push the maximum frequency to 800 MHz and significantly reduce the dead zone of the detector.
When the Reference (R) and VCO (V) inputs are unequal in frequency and/or phase, the differential UP (U) and DOWN (D) outputs will provide pulse streams w...
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