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Chrontel
CH7023/CH7024
CH7023/CH7024 TV Encoder
Features
• TV encoder targeting handheld and similar systems • Support for NTSC, PAL • Video output support for CVBS or S-video • Macrovision™ 7.1.L1 copy protection support for
SDTV (CH7023 only) • Programmable 24-bit/18-bit/16-bit/15-bit/12-bit/8-bit
digital input interface supporting various RGB and YCrCb (e.g. RGB565, RGB666, RGB888, ITU656 like YCrCb, etc.) input data formats • Support for input resolutions up to 720x480 and 720x576 (e.g. 220x176, 320x240, 640x480, 720x480, 720x576, etc.) • Adjustable brightness, contrast, hue and saturation. • Detect TV / Monitor connection • Two high quality10-bit video DAC outputs • Fully programmable through serial port • Flexible pixel clock frequency from graphics controller (2.