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VX1937 - NTSC/PAL Digital Video Encoder

Description

VXIS VX1937 TV encoder is a stand-alone integrated circuit that converts to 525-line (M) NTSC or 625-line (B, D, G, H, I, M, N, Nc) PAL composite video and S-video outputs.

VX1937 integrates a digital NTSC / PAL encoder with 8-bits ADC and 10-bits DAC interfaces.

Features

  • Four 10-bits DAC for CVBS2 / G / Y, Y / R / V, C / B / U and CVBS1. Transfer rate up to 27 MHz.
  • Internal generate COLOR BAR test patterns.
  • Only one Crystal (27 MHz) required.
  • Adjustable sharpness, brightness, contrast, saturation and hue.
  • Simultaneous composite / S-video output.
  • Selectable TV output format, composite, S-video, YUV or RGB for SCART.
  • Build in OSD.
  • CMOS technology in 128-pin PQFP.
  • 3.3V supply.

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Datasheet Details

Part number VX1937
Manufacturer VXIS
File Size 47.86 KB
Description NTSC/PAL Digital Video Encoder
Datasheet download datasheet VX1937 Datasheet

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Full PDF Text Transcription

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VX1937 Product Preliminary Brief NTSC/PAL Digital Video Encoder DESCRIPTION VXIS VX1937 TV encoder is a stand-alone integrated circuit that converts to 525-line (M) NTSC or 625-line (B, D, G, H, I, M, N, Nc) PAL composite video and S-video outputs. VX1937 integrates a digital NTSC / PAL encoder with 8-bits ADC and 10-bits DAC interfaces. A high level of integration and performance makes the chip ideal for a variety of stand-alone and system-level integration solutions. APPLICATION „ „ „ Set-top box Computer compatible TV DVD movie playback PACKAGE „ 128-pin PQFP FUNCTIONAL BLOCK DIAGRAM P.1/P.2 030515 Free Datasheet http://www.datasheet4u.
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