TDA9206

I

September 1996

DIP24

(Plastic Package)

ORDER CODE : TDA9206

.

OUTPUT WITH 12pF CAPACITIVE LOAD

.

OUTPUT WITH 12pF CAPACITIVE LOAD

.

POWERFULL OUTPUT DRIVE CAPABILITY

.

BRT, CONT, DRIVE, OUTPUT DC LEVEL,

OSD CONTRAST, BACK-PORCH CLAMPING

PULSE WIDTH ARE I

.

INTERNAL

BACK-PORCH

CLAMPING

PULSE GENERATOR

.

OSD WHITE BALANCE TRACKING

.

INTERNAL OSD SWITCHES

.

BLANKING AND FAST-BLANKING INPUTS

.

VERY LARGE DRIVE ADJUSTMENT RANGE

(48dB)

.

SEMI-TRANSPARENT BACKGROUND

ON

OSD PICTURE

DESCRIPTION

The TDA9206 is a digitaly controlled wideband

video preamplifier intended for use in high resolu-

tion color monitor. All controls and adjustments are

digitaly performed thanks to I

trast, brightness and DC output level of RGB sig-

nals are common to the 3 channels and drive

adjustment is separate for each channel. Three I

gain controlled OSD inputs can be switched with

RGB signals using fast blanking command. Clamp-

ing of RGB signals is performed thanks to a flexible

integrated system. The white balance adjustment

is effective on brightness, video and OSD signals.

The TDA9206 works for application usingAC or DC

coupled CRT driver.

Because of its features and due to component

saving the TDA9206 leads to a very performantand

cost effective application.

1

2

3

4

5

6

7

8

9

10

20

19

18

17

16

15

14

13

24

23

22

21

11

12

HSYNC

PV

CC1

OUT1

PGND1

PV

CC2

OUT2

PGND2

PV

CC3

OUT3

PGND3

BLK

FBLK

IN1

OSD1

AV

DD

IN2

OSD2

AGND

IN3

OSD3

LV

DD

LGND

SDA

SCL

PIN CONNECTIONS

1/12