STV2162

VIDEO PART
·USER CONTROL FUNCTIONS :
   CONTRAST, BRIGHTNESS, SATURATION,COLOR EQUALIZER
·RGB INPUT WITH FAST-BLANKING FOR
   ON-SCREEN-DISPLAY / TELETEXT
·FAST BLANKING INPUT FOR CONTRAST REDUCTION (TRANSPARENT MENU BOX)
·AVERAGE BEAM LIMITER FUNCTION WITH CONTRAST AND BRIGHTNESS REDUCTION
·PAL/SECAM OR NTSC MATRIX SWITCHA BLE BY BUS
·AUTOMATIC CUT-OFF LOOP WITH INTEGRATED
   DIGITAL MEMORY AND LEAKAGE CURRENT COMPENSATION
·FULL WHITE ADJUSTMENT VIA BUS
·BUS REPLY FOR TUBE COLD INFORMATION AND CUT-OFF COUNTER STATUS
·APX (AUTO PIX) : ADAPTIVE CONTRAST CONTROL
·COLOR MATCHING (IN CONNECTION WITH WHITE STRETCH)
·APL (AUTO PEDESTAL) = ADAPTIVE BRIGHTNESS
·WHITE STRETCH
·VERTICAL AND OVERSIZE BLANKING AC CORDING TO ALL ZOOMS
·INDEPENDENT RIGHT AND LEFT ADJUSTMENT OF HORIZONTAL OVERSIZE BLANKING
SCANNING PART
·INTERNAL OR EXTERNAL 27MHz CLOCK
·VERTICAL SYNCHRONISATION OUTPUT FOR VIDEO TEXT AND OSD DISPLAY
·PHI2 LOOP WITH INTERNAL LOOP FILTER
·PULSE OUTPUT FOR DRIVING HORIZON
   TAL OUTPUT STAGE VERTICAL COUNTDOWN CIRCUIT FOR CLEAN
·VERTICAL DEFLECTION INTEGRATED VERTICAL SAWTOOTH GENE.
   RATOR WITH AMPLITUDE CONTROL LOOP VERTICAL AND HORIZONTAL BUS ADJUSTABLE
   SIZE CORRECTION (BREATHING) TO ADAPT DEFLECTION SENSITIVITY TO THE CURRENT BEAM
·BUS ADJUSTED VERTICAL PARAMETERS:
   VERTICAL AMPLITUDE, VERTICAL POSI.
   TION AND S-CORRECTION
·PANNING FOR VERTICAL DEFLECTION
·BUS CONTROLLED EAST-WEST FUNCTION GENERATOR WITH INTEGRATED ERROR AMPLIFIER
·VARIABLE FIX-POINTS FOR S-CORRECTION
   VERTICAL BLANKING AND EAST-WEST CORNER CORRECTION
·SUPER SANDCASTLE OUTPUT
·VERTICAL POWER SAVE MODE
SMPS PART
·SMPS PULSE-WIDTH MODULATOR WITH BUS CONTROLLED REFERENCE VOLTAGE
·SOFTSTART FOR SMPS MODULATOR, EVEN IN CASE OF MISSING HORIZONTAL CLOCK (27MHz) 
·SOFTSTART FOR HORIZONTAL OUTPUT STAGE
·SMOOTH TRANSITION FROM SOFTSTART TO NORMAL MODE
·GENERAL STANDBY MODE CONTROL
·PROTECTION CIRCUIT FOR OVERLOAD
   DETECTION (SHORT CIRCUITS) AND CON TROL OF SMPS MODULATOR
·BUS REPLY FOR OVERLOAD

The STV2162 is an I²C bus controlled Video and Deflexion Processor for 2H-Deflection Television Sets. The IC STV2162 incorporates also an secondary SMPS (Switch Mode Power Supply) controller with Softstart and Protection facilities.