CH7013B - Chrontel

CH7013B Digital PC to TV Encoder

Chrontel’s CH7013B digital PC to TV encoder is a standalone integrated circuit providing a robust solution for TV output. It provides a universal digital input port to accept a pixel data stream from a compatible VGA controller (or equivalent) and converts it directly into the NTSC or PAL TV format. This device integrates a digital NTSC/PAL encoder with a 9b.

Features

• Universal digital interface accepts YCrCb (CCIR601 or 656) or RGB (15, 16 or 24-bit) video data in both non-interlaced and interlaced formats
• True scale rendering engine supports underscan operations for various graphics resolutions
• Enhanced text sharpness and adaptive flicker removal with up to 5-lines of filtering
• Enhanced dot crawl control and area reduction
• Fully programmable through serial port
• Supports NTSC, NTSC-J, and PAL (B, D, G, H, I, M and N) TV formats
• Provides Composite, S-Video and SCART outputs
• Auto-detection of TV presence
• Supports VBI pass-through
• Programm.