TDA8366 Datasheet | NXP Semiconductors

FEATURES - Multistandard vision IF circuit (positive and negative modulation) - Video identification circuit in the IF circuit which is independent of the synchronization for stable On Screen Display (OSD) under ‘no-signal’ conditions - Source selection with 2 Colour Video Blanking Synchronization (CVBS) inputs and a Y/C (or extra CVBS) input - Output signals of the video switch circuit for the teletext decoder and a Picture-In-Picture (PIP) processor - Integrated chrominance trap and bandpass filters (automatically calibrated) - Integrated luminance delay line - Asymmetrical peaking in the luminance channel with a (defeatable) noise coring function - PAL/NTSC colour decoder with automatic search system - Easy interfacing with the TDA8395 (SECAM decoder) for multistandard applications - RGB control circuit with black-current stabilization and white point adjustment; to obtain a good grey scale tracking the black-current ratio of the 3 guns depends on the white point adjustment - Linear RGB inputs and fast blanking - Horizontal synchronization with two control loops and alignment-free horizontal oscillator - Vertical count-down circuit - Geometry correction by means of modulation of the vertical and EW drive - I2C-bus control of various functions - Low dissipation (850 m W) - Small amount of peripheral ponents pared with petition ICs - Only one adjustment (vision IF demodulator) - Y, U and V inputs and outputs. GENERAL DESCRIPTION The TDA8366 is an I2C-bus controlled PAL/NTSC TV processor. The circuit has been designed for use with the baseband chrominance delay line TDA4665 and for DC-coupled vertical and East-West (EW) output stages. The device can process both CVBS and Y/C input signals and has a linear RGB-input with fast blanking. The peaking circuit generates asymmetrical overshoots (the amplitude of the ‘black’ overshoots is approximately 2 times higher as the one of the ‘white’ overshoots) and contains a (defeatable) coring function. The RGB control...