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TDA8433 Datasheet

Deflection processor for computer controlled TV receivers


TDA8433 Datasheet Preview


INTEGRATED CIRCUITS
DATA SHEET
TDA8433
Deflection processor for computer
controlled TV receivers
Product specification
File under Integrated Circuits, IC02
August 1991
Page 1

Philips Semiconductors
Deflection processor for computer
controlled TV receivers
Product specification
TDA8433
FEATURES
I2C-bus interface
Input for vertical sync
Sawtooth generator with amplitude
independent of frequency
Vertical deflection output stage
driver
East-west raster correction drive
output
EHT modulation input
Changes picture width and height
without affecting geometry.
GENERAL DESCRIPTION
The TDA8433 is an I2C-bus
controlled deflection processor which,
together with a sync processor (e.g.
TDA2579A, see Fig.6), contains the
control and drive functions of the
deflection part in a computer
controlled TV receiver. The TDA8433
replaces all picture geometry settings
which were previously set manually
during manufacture.
QUICK REFERENCE DATA
SYMBOL
VCC
ICC
V2
V21
V24
V11-13
V10-13
V14-13
V15
V1
PARAMETER
supply voltage (pin 12)
supply current (pin 12)
vertical sync trigger level
vertical feedback (note 1)
DC level
AC level
EHT compensation operating range
inputs for control register data:
not locked to video
at 50 Hz status
at 60 Hz status
HCENT comparator switching level
SDA I2C-bus switching level data input
SCL I2C-bus switching level clock input
device selection where:
Ao = '1'
Ao = '0'
Note to quick reference data
1. VRin = 0; V-S-corr = 0; Vshift = 20 H; Vampl = 20 H.
MIN.
10.8
12
TYP.
12.0
20
3
MAX.
13.2
27
UNIT
V
mA
V
1.7
1.65
1.7
1.85
1.8
2.05
1.95
6
V
VP
V
0.8 VCC
0.7
V17
3.5
3.5
1
0.7 VCC
V
V
V
V
V
V
9.0
0
VCC
V
2.0 V
ORDERING INFORMATION
EXTENDED TYPE NUMBER
TDA8433
PINS
24
Note
1. SOT101-1; 1996 December 2.
PIN POSITION
DIL
PACKAGE
MATERIAL
plastic
CODE
SOT101(1)
August 1991
2
Page 2

Philips Semiconductors
Deflection processor for computer
controlled TV receivers
Product specification
TDA8433
Fig.1 Block diagram.
August 1991
3
Page 3
Part Number TDA8433
Manufactur NXP
Description Deflection processor for computer controlled TV receivers
Total Page 25 Pages
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