TDA9183 Description
TDA9183 The TDA9183 is a an adaptive NTSC b filter with two internal delay lines, filters, clock control and input clamps. The NTSC M video standard is supported. Two CVBS input signals can be selected by means of an input switch.
TDA9183 Key Features
- One-chip NTSC adaptive b filter
- Cross luminance reduction
- Cross colour reduction
- No chroma trap, therefore sharper vertical luminance transients
- Analog discrete-time signal processing, therefore no quantization noise
- Anti-aliasing and reconstruction filters are included
- Input switch selects between two Y/CVBS inputs
- Output switch selects between bed CVBS and an external Y/C source
- fSC as well as 2 × fSC colour subcarrier signal may be applied
- Alignment free