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DESCRIPTION

The TDA9102C/T is a monolithic integrated circuit for horizontal and vertical sync processing in monochrome and color video displays driven by input TTL compatible signals. The TDA9102C/T is supplied in a 20 pin dual in line package with pin 11 connected to ground and used for heatsinking.

HORIZONTAL SECTION

■ SYNCHRONIZATION INPUT : TTL COMPATIBLE, NEGATIVE EDGE TRIGGERED

■ SYNCHRONIZATION INDEPENDENT FROM DUTY CYCLE TIME

■ OSCILLATOR : FREQUENCY RANGE FROM 15kHz to 100kHz

■ HORIZONTAL OUTPUT PULSE SHAPER AND SHIFTER

■ PHASE COMPARATOR BETWEEN SYNCHRO AND OSCILLATOR (PLL1)

■ PHASE COMPARATOR BETWEEN FLYBACK AND OSCILLATOR (PLL2)

■ INTERNAL VOLTAGE REGULATOR

■ DC COMPATIBLE CONTROLS FOR PHASE AND FREQUENCY

■ HORIZONTAL OUTPUT DUTY CYCLE : 41

VERTICAL SECTION

■ SYNCHRONIZATION INPUT : TTL COMPATIBLE, NEGATIVE EDGE TRIGGERED

■ SYNCHRONIZATION INDEPENDENT FROM DUTY CYCLE TIME

■ OSCILLATOR : FREQUENCY RANGE FROM 30Hz to 120Hz

■ RAMP GENERATOR WITH VARIABLE GAIN STAGE

■ VERTICAL RAMP VOLTAGE REFERENCE

■ INTERNAL VOLTAGE REGULATOR

■ DC COMPATIBLE CONTROLS FOR FREQUENCY, AMPLITUDE AND LINEARITY