TMC22090R0C

Encoders, Decoders, Converters Overview

The TMC22090R0C is a digital video encoder manufactured by Fairchild Semiconductor. It converts digital computer image or graphics data, including RGB, YCBCR, and color indexed formats, into standard analog baseband television signals compatible with NTSC or PAL standards. The device features internal digital oscillators eliminating the need for external crystals. It supports input pixel rates from 10 to 15 Mpps and includes 256 x 8 x 3 color look-up tables. The component utilizes 10-bit D/A conversion across three channels with controlled edge rates. It operates on a single +5V power supply and incorporates JTAG test interface capabilities.

Encoders, Decoders, Converters Feature Summary

• All-digital video encoding architecture
• Internal digital oscillators without crystal requirements
• Multiple input format support including RGB and YCBCR
• Simultaneous S-VIDEO output capability

Encoders, Decoders, Converters Applications

• Digital video encoders
• Layering engines
• Analog baseband television signal generation

Encoders, Decoders, Converters Part Context

This component belongs to the TMC22x91 series of digital video encoders produced by Fairchild Semiconductor. These devices are designed to handle digital image data conversion for television broadcasting standards. The specific model integrates advanced timing programmability and color processing features within a complex package configuration suitable for professional video equipment applications.