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CA1391 Datasheet(PDF) 1 Page - Harris Corporation |
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CA1391 Datasheet(HTML) 1 Page - Harris Corporation |
1 / 4 page 8-9 May 1999 CA1391, CA1394 TV Horizontal Processors CAUTION: These devices are sensitive to electrostatic discharge. Users should follow proper IC Handling Procedures. Copyright © Harris Corporation 1999 File Number 981.4 Features • CA1391E - Positive Horizontal Sawtooth Input • CA1394E - Negative Horizontal Sawtooth Input • Internal Shunt Regulator • Linear Balanced Phase Detector • Preset Hold Control Capability • Pull-In . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . ±300Hz (Typ) • Low Thermal Frequency Drift • Small Static Phase Error • Variable Output Duty Cycle • Adjustable DC Loop Gain Description The Harris CA1391E and CA1394E are monolithic integrated circuits designed for use in the low-level horizontal section of monochrome or color television receivers. Functions include a phase detector, an oscillator, a regulator, and a pre-driver. The CA1391E and CA1394E are electrically equivalent and pin compatible with industry types 1391 and 1394 in similar packages. Pinout CA1391, CA1394 (PDIP) TOP VIEW Functional Diagram Part Number Information PART NUMBER TEMP. RANGE (oC) PACKAGE PKG. NO. CA1391E 0 to 85 8 Ld PDIP E8.3 CA1394E 0 to 85 8 Ld PDIP E8.3 OUT GND SYNC HORIZ 1 2 3 4 8 7 6 5 SPACE OSC V+ PHASE RATIO TIMING DETECT OUT IN IN MARK- PHASE DETECTOR OUT PHASE DETECTOR REGULATOR OSCILLATOR PRE- DRIVER HORIZONTAL SAWTOOTH INPUT SYNC INPUT GROUND MARK-SPACE RATIO OUTPUT V+ PHASE DETECTOR OUTPUT OSCILLATOR TIMING 4 3 2 6 7 5 8 1 [ /Title (CA13 91, CA139 4) /Sub- ject (TV Hori- zontal Proces- sors) /Autho r () /Key- words (Har- ris Semi- con- ductor, TV hori- zontal proces- sor, hori- zontal oscilla- tor, hori- zontal driver, phase detec- tor, AFC cir- cuit, AGC cir- cuit, OBSOLETE PRODUCT NO RECOMMENDED REPLACEMENT Call Central Applications 1-800-442-7747 or email: centapp@harris.com |
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