CA3154

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 ...