DESCRIPTION

The TDA9105 is a monolithic integrated circuit assembled in a 42 pins shrink dual in line plastic package.

This IC controls all the functions related to the horizontal and vertical deflection in multimodes or multisync monitors.

HORIZONTAL

■ DUAL PLL CONCEPT

■ 150kHz MAXIMUM FREQUENCY

■ SELF-ADAPTATIVE

■ X-RAY PROTECTION INPUT

■ DC ADJUSTABLE DUTY-CYCLE

■ 1st PLL LOCK /UNLOCK INFORMATION

■ WIDE RANGE DC CONTROLLED H-POSITION

■ ON/OFF SWITCH (FOR PWR MANAGEMENT)

■ TWO H-DRIVE POLARITIES

■ MOIRE OUTPUT

VERTICAL

■ VERTICAL RAMP GENERATOR

■ 50 TO 165Hz AGC LOOP

■ DCCONTROLLEDV-AMP,V-POS,S-AMP&C-COR

■ ON/OFF SWITCH

EWPCC

■ VERTICAL PARABOLA GENERATOR WITH DC CONTROLLED KEYSTONE& AMPLITUDE

■ AUTO TRACKING WITH V-POS & V-AMP

GEOMETRY

■ WAVE FORM GENERATOR FOR PARALELLOGRAM & SIDE PIN BALANCE CONTROL

■ AUTO TRACKING WITH V-POS & V-AMP

DYNAMIC FOCUS

■ VERTICAL PARABOLA OUTPUT FOR VERTICAL DYNAMIC FOCUS

■ AUTO TRACKING WITH V-POS & V-AMP

GENERAL

■ ACCEPT POSITIVE OR NEGATIVE HORIZONTAL & VERTICAL SYNC POLARITIES

■ SEPARATE H & V TTL INPUT

■ COMPOSITE BLANKING OUTPUT