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NTSC/PAL Video Decoder

The HMP8117 is a high quality NTSC and PAL video decoder with internal A/D converters. It is compatible with NTSC M, PAL B, D, G, H, I, M, N, and combination N (NC) video standards.

Both composite and S-video (Y/C) input formats are supported. A 2-line comb filter plus a user-selectable chrominance trap filter provide high quality Y/C separation. User adjustments include brightness, contrast, saturation, hue, and sharpness.

特性 Features

• (M) NTSC and (B, D, G, H, I, M, N, NC) PAL Operation

- Optional Auto Detect of Video Standard

- ITU-R BT.601 (CCIR601) and Square Pixel Operation

• Videolyzer Feature

- Macrovision™ Bypass and Detection

• Digital Anti-Alias Filter

• Power Down Mode

• Digital Output Formats

- VMI Compatible

- 8-bit, 16-bit 4:2:2 YCbCr

- 15-bit (5, 5, 5), 16-bit (5, 6, 5) RGB

- Linear or Gamma-Corrected

- 8-bit BT.656

• Analog Input Formats

- Three Analog Composite Inputs

- Analog Y/C (S-video) Input

• “Raw” (Oversampled) VBI Data Capture

• “Sliced” VBI Data Capture Capabilities

- Closed Captioning

- Widescreen Signalling (WSS)

- BT.653 System B, C and D Teletext

- North American Broadcast Teletext (NABTS)

- World System Teletext (WST)

• 2-Line (1H) Comb Filter Y/C Separator

• Fast I2C Interface

• Pb-Free Plus Anneal Available (RoHS Compliant)

Applications

• Multimedia PCs

• Video Conferencing

• Video Compression Systems

• Video Security Systems

• LCD Projectors and Overhead Panels

• Related Products

- NTSC/PAL Encoders: HMP8156, HMP8170