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CA3154 Dataheets PDF



Part Number CA3154
Manufacturers Harris Corporation
Logo Harris Corporation
Description TV Sync/AGC/Horizontal Signal Processor
Datasheet CA3154 DatasheetCA3154 Datasheet (PDF)

May 1999 T UCT ROD ACEMEN 47 P E 7 T L OLE REP 00-442-7 OBS ENDED 8 M ns 1 .com COM pplicatio @harris E R NO ntral A entapp TV Sync/AGC/Horizontal Ce : c Call or email CA3154 Signal Processor [ /Title (CA31 54) /Subject (TV Sync/A GC/Ho rizontal Signal Processor) /Autho r () /Keywords (Harris Semiconductor, TV sync processor, horizontal oscillator, horizontal processor, sync separator, AFC circuit, AGC cir- Features • Horizontal Oscillator with AFC • Sync Separator with Noise Immunity • Stro.

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May 1999 T UCT ROD ACEMEN 47 P E 7 T L OLE REP 00-442-7 OBS ENDED 8 M ns 1 .com COM pplicatio @harris E R NO ntral A entapp TV Sync/AGC/Horizontal Ce : c Call or email CA3154 Signal Processor [ /Title (CA31 54) /Subject (TV Sync/A GC/Ho rizontal Signal Processor) /Autho r () /Keywords (Harris Semiconductor, TV sync processor, horizontal oscillator, horizontal processor, sync separator, AFC circuit, AGC cir- Features • Horizontal Oscillator with AFC • Sync Separator with Noise Immunity • Strobed AGC System • lF AGC Output • Delayed Outputs for Forward or Reverse AGC Tuners • Internal Noise Threshold • High-Impedance Video Input • Choice of Dual External Time Constants for Sync Separator Noise Immunity • RF AGC Delay Externally Controlled • Output Short-Circuit Protection Description The CA3154 is a monolithic integrated circuit TV signal processor designed for use in color or monochrome receivers. Circuit functions include a horizontal oscillator with AFC, a sync separator, and a keyed AGC system. The AGC system provides output signals for IF (reverse) and tuner (forward and/or reverse). The wide frequency-range horizontal oscillator has high stability at 503.5kHz. When the CA3154 is used in conjunction with horizontal/vertical countdown circuits, the need for horizontal and vertical hold controls is eliminated. Part Number Information PART NUMBER CA3154E TEMP. RANGE (oC) -40 to 85 PACKAGE 16 Ld PDIP PKG. NO. E16.3 Pinout CA3154 (PDIP) TOP VIEW VIDEO INPUT 1 SYNC SEP 2 COMP SYNC INPUT 3 HORIZ SAWTOOTH INPUT 4 GND 5 OSC PHASE INPUT 6 OSC QUAD INPUT 7 OSC OUTPUT 8 16 HORIZ PULSE INPUT 15 AGC FILTER 14 IF GAIN CLAMP 13 IF AGC 12 TUNER REV. AGC 11 TUNER FWD AGC 10 HORIZ AFC FILTER 9 SUPPLY VOLTAGE CAUTION: These devices are sensitive to electrostatic discharge. Users should follow proper IC Handling Procedures. Copyright © Harris Corporation 1999 File Number 1183.2 8-42 CA3154 Absolute Maximum Ratings DC Supply Voltage (V+ to V-) . . . . . . . . . . . . . . . . . . . . . . . . . . . 15V Thermal Information Thermal Resistance (Typical, Note 1) θJA (oC/W) PDIP Package . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 80 Maximum Junction Temperature (Plastic Package) . . . . . . . . 150oC Maximum Storage Temperature Range . . . . . . . . . .-65oC to 150oC Maximum Lead Temperature (Soldering 10s) . . . . . . . . . . . . . 300oC Operating Conditions Temperature Range . . . . . . . . . . . . . . . . . . . . . . . . . . -40oC to 85oC CAUTION: Stresses above those listed in “Absolute Maximum Ratings” may cause permanent damage to the device. This is a stress only rating and operation of the device at these or any other conditions above those indicated in the operational sections of this specification is not implied. NOTE: 1. θJA is measured with the component mounted on an evaluation PC board in free air. Electrical Specifications PARAMETER Power Supply Current Video Inverter Voltage Terminal 5 to GND, and Terminal 9 to +12V, Unless Otherwise Specified TEST CONDITIONS SYMBOL (TERMINALS CONNECTED AS SHOWN BELOW) I9 V2 V3H V3L Measure (9) (1) to +4V, (2) 12kΩ to GND, (3) 27kΩ to GND, Measure (2) (1) to +4V, (2) 12kΩ to GND, (3) 27kΩ to GND, Measure (2) (1) to +4V, (3) 27kΩ to GND, Measure (3) TEMP (oC) 25 25 MIN 10 5.2 TYP - MAX 22 6.4 UNITS mA V Sync Separator High Output Voltage Sync Separator Low Output Voltage Video Noise Clamp Voltage AGC Discharge Current 25 10.7 - - V 25 - - 1.3 V V3 Clamp (1) to +3.1V, (3) 27kΩ to GND, Measure (3) I15 (1) to +4.4V, (2) 10kΩ to GND, (15) 470Ω to Discharge +6V, (16) 27kΩ to 12V, Measure (15) I15 Charge I15 Leakage V1TH V13L (1) to +3.45V, Otherwise, Same as Above (1) to +3.45V, (2) 10kΩ to GND, (15) 4.7kΩ to +6V, Measure (15) Adj. (1) for I15 = 0 ±0.1mA, (2) 10kΩ to GND, (15) 4.7kΩ to +6V, (16) 27kΩ to +12V, Measure (1) (11) 10kΩ to GND, (12) 10kΩ to +12V, (13) 22kΩ to +5V, (14) 1kΩ to +2.95V, (16) 1kΩ to +2.2V, Measure (13) (11) 10kΩ to GND, (12) 10kΩ to 12V, (13) 2.2kΩ to +5V, (14) 1kΩ to +2.95V, (15) 1kΩ to +5.3V, Measure (11) Same as Above, but Measure (12) 25 25 10.7 0.6 - 1.4 V mA AGC Charge Current 25 -2.1 - -4.8 mA µA V AGC Comparator Leakage 25 -20 - 20 AGC Threshold Voltage 25 3.8 4 4.3 Minimum IF AGC 25 0.75 - 1.25 V Forward Tuner AGC Leakage Current I11 Leakage 25 -20 - 20 µA Reverse Tuner AGC Leakage I12 Leakage V13H V11L 25 -10 - 10 µA V V IF AGC High Voltage Forward Tuner AGC Low Voltage Same as Above, but Measure (13) (11) 3.6kΩ to GND, (12) 3.16kΩ to +12V, (13) 2.2kΩ to +5V, (14) 1kΩ to +2.95V, (15) 1kΩ to +7.9V, Measure (11) Same as Above, but Measure (12) (11) 10kΩ to GND, (12) 10kΩ to +12V, (13) 2.2kΩ to +5V, (14) 1kΩ to +2.95V, (15) 1kΩ to +7.9V, Measure (13) (2) 10kΩ to GND, (3) to GND, (4) 5kΩ to +3.8V, (10) 10kΩ to +6V, Limit GND at (3) to 10s, Measure 10 25 25 3.65 0.8 - 4.15 3.2 Reverse Tuner AGC Low Voltage Maximum IF AGC Voltage V12L V13H 25 1.65 - 3.25 V 25 4..


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