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KA2198BD - RGB ENCODER FOR PAL/NTSC

General Description

GND1 R INPUT G INPUT B INPUT N.C fsc INPUT NTSC/PAL SW AUDIO IN AUDIO OUT COMPOSITE SYNC.

Pin No.

Key Features

  • Lower operating voltage : VCC = 5V.
  • Stabilized bias condition in regulator.
  • Abailable PAL/NTSC system.
  • Included 75 ohm driver ( RGB output, composite video output, Y/C output).
  • External fsc ( color sub-carrier).
  • Include BPF & delay line.
  • Audio buffer circuit.
  • R-Y, B-Y modulator.
  • Available S-VHS.
  • High frequency response of luminance BLOCK.

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Full PDF Text Transcription (Reference)

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KA2198BD RGB ENCODER FOR PAL/NTSC RGB ENCODER FOR PAL/NTSC The KA2198BD is a monolithic circuit designed for RGB encoder of video system. This device provides encoding system of PAL and NTSC video signal. The KA2198BD contains matrix of R-Y/B-Y, modulator, pulse generator, regulator, built in BPF of chroma and delay line of luminance, Y/C output using S-VHS system. It is suitable for video equipment. 24-SOP-300 FUNCTIONS • Regulator • Mixer of R-Y, B-Y • Modulator • Pulse generator (ECL circuit) • Audio buffer • Clamp circuit • Y-TRAP filter • BPF & D.