TDA9143 Description
plastic shrink dual in-line package; 32 leads (400 mil) GENERAL DESCRIPTION TDA9143 The TDA9143 is an I2C-bus controlled, alignment-free PAL/NTSC/SECAM decoder/sync processor with blanking facilities for PALplus and EDTV-2 signals. The TDA9143 has been designed for use with baseband chrominance delay lines, and has a bined subcarrier frequency/b filter enable signal for munication with a PAL/NTSC b filter.
TDA9143 Key Features
- Multi-standard colour decoder and sync processor for PAL, NTSC and SECAM
- PALplus helper blanking and EDTV-2 blanking
- I2C-bus controlled
- I2C-bus addresses hardware selectable
- Pin patible with TDA9141
- Alignment free
- Few external ponents
- Designed for use with baseband delay lines
- Integrated video filters
- Adjustable luminance delay
TDA9143 Applications
- Low power standby mode with 3-state YUV outputs
- Fast blanking detector with I2C-bus read-out