Datasheet Summary
INTEGRATED CIRCUITS
DATA SHEET
TDA4671 Picture Signal Improvement (PSI) circuit
Product specification Supersedes data of June 1993 File under Integrated Circuits, IC02 1996 Dec 11
Philips Semiconductors
Product specification
Picture Signal Improvement (PSI) circuit
Features
- Luminance signal delay from 20 to 1100 ns (minimum step 45 ns)
- Luminance signal peaking with symmetrical overshoots selectable
- Selectable 2.6 or 5 MHz peaking centre frequency and degree of peaking (- 3, 0, +3 and +6 dB)
- Selectable noise reduction by coring
- Handles negative as well as positive colour-difference signals
- Selectable Colour Transient Improvement (CTI) to decrease the colour-difference signal...