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HMP8172 - NTSC/PAL Video Encoder

Description

are in the Applications section.

CAUTION: These devices are sensitive to electrostatic discharge; follow proper IC Handling Procedures.

Intercast™ is a trademark of Intel Corporation.

Features

  • (M) NTSC and (B, D, G, H, I, M, N, NC) PAL Operation.
  • BT.601 and Square Pixel Operation.
  • Digital Input Formats - 8-bit, 16-bit 4:2:2 YCbCr - 8-bit BT.656.
  • Analog Output Formats - Y/C + Two Composite - RGB + Composite - YUV + Composite.
  • Flexible Video Timing Control - Timing Master or Slave - Selectable Polarity on Each Control Signal - Programmable Blank Output Timing.
  • “Sliced” VBI Data Support - Closed Captioning - Widescreen Signalling (WS.

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Other Datasheets by Intersil (Renesas)

Part Number Description
HMP8170 NTSC/PAL Video Encoder
HMP8171 NTSC/PAL Video Encoder
HMP8173 NTSC/PAL Video Encoder
HMP8115 NTSC/PAL Video Decoder
HMP8116 NTSC/PAL Video Decoder

Full PDF Text Transcription (Reference)

The following content is an automatically extracted verbatim text from the original manufacturer datasheet and is provided for reference purposes only.

View original datasheet text
HMP8170, HMP8171, HMP8172, HMP8173 Data Sheet May 1999 File Number 4284.5 NTSC/PAL Video Encoder The HMP8170, HMP8171, HMP8172, and HMP8173 NTSC and PAL encoders are designed for use in systems requiring the generation of high-quality NTSC and PAL video. YCbCr digital video data drive the P0-P15 inputs. The Y data is optionally lowpass filtered to 6MHz and drives the Y analog output. Cb and Cr are each lowpass filtered to 1.3MHz, quadrature modulated, and added together. The result drives the C analog output. The digital Y and C data are also added together and drive the two composite analog outputs. The DACs can drive doubly-terminated (37.5Ω) lines, and run at a 2x oversampling rate to simplify the analog output filter requirements.
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