
TDA9102C/T
H/V PROCESSOR FOR TTL V.D.U
May 1994
DIP20 (0.25)
(Plastic package)
ORDER CODES
: TDA9102C/T
HORIZONTAL SECTION
.
SYNCHRONIZATION INPUT : TTL COMPAT-
IBLE, 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 SYN-
CHRO 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%
SYNCHRONIZATION INPUT : TTL COMPAT-
IBLE, 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 FRE-
QUENCY, AMPLITUDE AND LINEARITY
VERTICAL SECTION
DESCRIPTION
The TDA9102C/T is a monolithic integrated circuit
for horizontal and vertical sync processing in mono-
chrome 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.
10
9
8
7
6
5
4
3
2
1
11
12
13
14
15
16
17
18
19
20
Horizontal Phase Adjust
Phase Comparator 2 Output
Horizontal Flyback Input
Horizontal Output
Horizontal Power Ground
C5
Horizontal TTL Input
Phase Comparator 1 Output
C2
R1
Substrate Ground
Vertical Frequency Preset
C13
Vertical TTL Input
Vertical Ramp Output
Vertical Amplitude Adjust
Vertical Linearity Adjust
Linearity Output
Vertical Reference Voltage
VS
9
PIN CONNECTIONS
1/7