TDA9105A

DEFLECTION PROCESSOR FOR MULTISYNC MONITORS

July 1997

PRODUCT PREVIEW

SHRINK42

(Plastic Package)

ORDER CODE : TDA9105A

HORIZONTAL

.

DUAL PLL CONCEPT

.

150kHz MAXIMUM FREQUENCY

.

SELF-ADAPTATIVE

.

X-RAY PROTECTION INPUT

.

DC ADJUSTABLE DUTY-CYCLE

.

1

.

WIDE RANGE DC CONTROLLED H-POSI-

TION

.

ON/OFF SWITCH (FOR PWR MANAGE-

MENT)

.

TWO H-DRIVE POLARITIES

VERTICAL

.

VERTICAL RAMP GENERATOR

.

50 TO 185Hz 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

.

CORNER CORRECTION WITH DC CON-

TROLLED AMPLITUDE

GEOMETRY

.

WAVE FORM GENERATOR FOR PARALEL-

LOGRAM & SIDE PIN BALANCE CONTROL

.

AUTO TRACKING WITH V-POS & V-AMP

DYNAMIC FOCUS

.

VERTICAL PARABOLA OUTPUT FOR VERTI-

CAL DYNAMIC FOCUS

.

AUTO TRACKING WITH V-POS & V-AMP

GENERAL

.

ACCEPT POSITIVE OR NEGATIVE HORI-

ZONTAL & VERTICAL SYNC POLARITIES

.

SEPARATE H & V TTL INPUT

.

COMPOSITE BLANKING OUTPUT

1

2

3

4

5

6

7

8

9

10

11

12

42

41

40

39

38

37

36

35

34

33

32

31

30

29

28

27

26

25

13

14

15

16

17

18

19

20

21

24

23

22

V-FOCUS

H-LOCKOUT

PLL2C

H-DUTY

H-FLY

H-GND

H-REF

FC2

FC1

C0

R0

PLL1F

H-LOCKCAP

PLL1INHIB

H-POS

XRAY-IN

H-SYNC

V

CC

GND

H-OUTEM

H-OUTCOL

SPINBAL

KEYBAL

GEOMOUT

EWAMP

KEYST

EWOUT

V-FLY

VDCIN

V-SYNC

V-POS

V-AMP

V-OUT

C-CORR

VS-AMP

V-CAP

V-REF

V-AGCCAP

V-GND

CORNER

BLK-OUT

VDCOUT

PIN CONNECTIONS

DESCRIPTION

The TDA9105A 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.

This IC, combined with TDA9205 (RGB preamp),

STV942x (OSD processor), ST727x(micro control-

ler) and TDA817x (vertical booster), allows to real-

ize very simple and high quality multimodes or

multisync monitors.

This is advance information on a new product now in developme ntor undergoing evaluation . Details are subject to ch ange without notice.

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