TDA9109SN

TDA9109/SN LOW-COST DEFLECTION PROCESSOR FOR MULTISYNC MONITORS PRELIMINARY DATA I2C GEOMETRY CORRECTIONS VERTICAL PARABOLA GENERATOR (Pin Cushion - E/W, Keystone, Corner) HORIZONTAL DYNAMIC PHASE (Side Pin Balance & Parallelogram) VERTICAL DYNAMIC FOCUS (Vertical Focus Amplitude) GENERAL SYNC PROCESSOR 12V SUPPLY VOLTAGE 8V REFERENCE VOLTAGE HOR. & VERT. LOCK/UNLOCK OUTPUTS READ/WRITE I 2C INTERFACE HORIZONTAL AND VERTICAL MOIRE B+ REGULATOR - INTERNAL PWM GENERATOR FOR B+ CURRENT MODE STEP-UP CONVERTER - SOFT START 2 - I C ADJUSTABLEB+ REFERENCE VOLTAGE - OUTPUT PULSES SYNCHRONIZED ON HORIZONTAL FREQUENCY - INTERNALMAXIMUMCURRENT LIMITATION COMPARED WITH THE TDA9109, THE TDA9109/SN HAS : - CORNER CORRECTION, - HORIZONTAL MOIRÉ, . . . . . . . . . . . . . . . . . . . . . HORIZONTAL SELF-ADAPTATIVE DUAL PLL CONCEPT 150kHz MAXIMUM FREQUENCY X-RAY PROTECTION INPUT I2C CONTROLS : H-POSITION, FREQUENCY GENERATOR FOR BURN-IN MODE VERTICAL VERTICAL RAMP GENERATOR 50 TO 185Hz AGC LOOP GEOMETRY TRACKING WITH VPOS & VAMP I2C CONTROLS : VAMP, VPOS, S-CORR, C-CORR DC BREATHING COMPENSATION SHRINK32 (Plastic Package) ORDER CODE : TDA9109/SN B+ SOFT START, INCREASED MAX.VERTICAL FREQUENCY, NO HORIZONTAL FOCUS, NO STEP DOWN OPTION FOR DC/DC CONVERTER, - NO I2C FREE RUNNING ADJUSTMENT, - FIXED HORIZONTAL DUTY CYCLE (48%), - INCREASED MAXIMUM STORAGE TIME OF THE HORIZONTAL SCANNING TRANSISTOR. DESCRIPTION The TDA9109/SN is a monolithic integrated circuit assembledin 32-pin shrink dual in ...