NXP Semiconductors 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 combined subcarrier frequency/comb filter enable signal for communication with a PAL/NTSC comb filter. The IC can process both CVBS input signals and Y/C input signals.| Part No. | TDA9143 |
|---|---|
| Datasheet | TDA9143 Download |
| Manufacturer |  NXP Semiconductors |
| Description | I2C-bus controlled/ alignment-free PAL/NTSC/SECAM decoder/sync processor |
| Buy | Stock & Price |
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 compatible with TDA9141
● Alignment free
● Few external components
● Designed for use with baseband delay lines
● Integrated video filters
● Adjustable luminance delay
● Noise detector with I2C-bus read-out
● Norm/no_norm detector with I2C-bus read-out
● CVBS or Y/C input, with automatic detection possibility
● CVBS output, provided I2C-bus address 8A is used
● Vertical divider system
● Two-level sandcastle signal
● VA synchronization pulse (3-state)
● HA synchronization pulse or clamping pulse CLP input/output
● Line-locked clock output (6.75 MHz or 6.875 MHz) or stand-alone I2C-bus output port
● Stand-alone I2C-bus input/output port
● Colour matrix and fast YUV switch
● Comb filter enable input/output with subcarrier frequency
● Internal bypass mode of external delay line for NTSC applicati...
