TA1318N - Toshiba Semiconductor

TA1318N SYNC Processor / Frequency Counter IC for TV Component Signals

TA1318N TOSHIBA Bipolar Linear Integrated Circuit Silicon Monolithic TA1318N SYNC Processor, Frequency Counter IC for TV Component Signals TA1318N is a sync processor for TV component signals. TA1318N provides sync and frequency counter processing for external input signals. These functions are integrated in a 24 pin dual-in-line shrink-type plastic package.

Features

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• Horizontal synchronization circuit (15.75 kHz, 31.5 kHz, 33.75 kHz, 45 kHz) Horizontal and vertical frequency counter Horizontal PLL Accepts 2-level and 3-level sync Accepts both negative and positive HD and VD Clamp pulse output HD, VD output (polarity inverter) Separated sync output Mask for the copy guard signal Weight: 1.22 g (typ.) Vertical synchronization circuit (525I, 525P, 625I, 750P, 1125I, 1125P, PAL 100 Hz, NTSC 120 Hz) 1 2003-02-19 TA1318N Block Diagram DAC3 24 DAC3 SW TEST DAC3 VD2-OUT 23 INV SW VD1-OUT 22 INV SW SYNC1-IN 21 SYNC SEPA DAC1 20 DAC1 SW DAC1 .