ML6440 - Multi-Standard 8-bit Adaptive Digital Input Comb Filter
Datasheet Summary
Description
The ML6440 SmartComb™ is a single-chip, 8-bit digital comb filter that incorporates line delays and adaption algorithms for NTSC and PAL at both CCIR601 and square pixel rates.
Features
s
SmartComb algorithm for automatic or manual selection adaption thresholds 3-line comb with 60+ line frame adjust Comb/notch thresholds set dynamically over 60+ lines automatically 12-bit processing minimizes truncation errors and maintains signal-to-noise performance Optional 8-bit composite or separated Y/C digital inputs.
July 1999 PRELIMINARY
ML6440* Multi-Standard 8-bit Adaptive Digital Input Comb Filter
GENERAL DESCRIPTION
The ML6440 SmartComb™ is a single-chip, 8-bit digital comb filter that incorporates line delays and adaption algorithms for NTSC and PAL at both CCIR601 and square pixel rates. The ML6440 implements bandsplit filters and a proprietary adaption and decision logic block that allows for optimum combing over a wide range of video sources. The ML6440 contains all the necessary circuitry to provide high quality combed output of luminance and chrominance in the Y/C format.
ML6440 Datasheet
