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Voltage References

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Video Circuits (continued)<br />

Subcarrier Reference<br />

MC44144P, D Case 626, 751<br />

The MC44144 is a phase-locked-loop for video<br />

applications that provides the subcarrier frequency, and 4<br />

times subcarrier frequency locked to the color burst. It<br />

contains, on a single chip, a phase detector, voltage controlled<br />

oscillator, divide-by-four, and video clamp.<br />

Burst<br />

Gale<br />

MOTOROLA LINEAR/INTERFACE ICs DEVICE DATA<br />

9-13<br />

The MC44144 is manufactured using Motorola's high<br />

density, bipolar MOSAIC® process.<br />

• Provides 4x Frequency Locked to Color Burst<br />

• Provides Regenerated Subcarrier Output<br />

• 5.0 V Operation<br />

Subcarrier<br />

Crystal

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