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PDF TDA9105 Data sheet ( Hoja de datos )

Número de pieza TDA9105
Descripción DEFLECTION PROCESSOR FOR MULTISYNC MONITORS
Fabricantes ST Microelectronics 
Logotipo ST Microelectronics Logotipo



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No Preview Available ! TDA9105 Hoja de datos, Descripción, Manual

TDA9105
DEFLECTION PROCESSOR FOR MULTISYNC MONITORS
HORIZONTAL
. DUAL PLL CONCEPT
. 150kHz MAXIMUM FREQUENCY
. SELF-ADAPTATIVE
. X-RAY PROTECTION INPUT
. DC ADJUSTABLE DUTY-CYCLE
. 1st PLL LOCK /UNLOCK INFORMATION
. WIDE RANGE DC CONTROLLED H-POSI-
TION
. ON/OFF SWITCH (FOR PWR MANAGE-
MENT)
. TWO H-DRIVE POLARITIES
. MOIRE OUTPUT
....VERTICAL
VERTICAL RAMP GENERATOR
50 TO 165Hz AGC LOOP
DCCONTROLLED V-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
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
DESCRIPTION
The TDA9105 is a monolithic integrated circuit
assembled in a 42 pins shrink dual in line plastic
package.
PRELIMINARY DATA
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.
SHRINK42
(Plastic Package)
ORDER CODE : TDA9105
PIN CONNECTIONS
V-F OCUS
H-LOC KOUT
P LL2C
H-DUTY
H-F LY
H-G ND
H-R EF
FC2
FC1
C0
R0
P LL1F
H-LOC KCAP
P LL1INHIB
H-P OS
XRAY-IN
H-S YNC
VCC
GND
H-O UTE M
H-O UTC OL
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
42 S P INBAL
41 KEYBAL
40 GEOMOUT
39 EWAMP
38 KEYS T
37 EWO UT
36 V-FLY
35 VDCIN
34 V-S YNC
33 V-P OS
32 VDCO UT
31 V-AMP
30 V-OUT
29 C-CORR
28 VS-AMP
27 V-CAP
26 V-RE F
25 V-AGCCAP
24 V-GND
23 MOIRE
22 BLK-OUT
June 1996
This is advance information on a new product now in development or undergoing evaluation. Details are subject to change without no tice.
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1 page




TDA9105 pdf
TDA9105
ABSOLUTE MAXIMUM RATINGS
Symbol
VCC
VIN
VESD
Tstg
Tj
Toper
Parameter
Supply Voltage (Pin 18)
Max Voltage on Pins 4, 15, 28, 29, 31, 33, 38, 39, 41, 42
Pin 5
Pins 17, 34
Pin 16
ESD Succeptibility
Human Body Model, 100pF Discharge through 1.5k
EIAJ Norm, 200pF Discharge through 0
Storage Temperature
Max Operating Junction Temperature
Operating Temperature
Value
13.5
8
1.8
6
12
2
300
-40, +150
150
0, +70
Unit
V
V
kV
V
°C
°C
°C
THERMAL DATA
Symbol
Rth (j-a)
Parameter
Junction-Ambient Thermal Resistance
Max.
Value
65
Unit
°C/W
HORIZONTAL SECTION
Operating Conditions
Symbol
VCO
R0min
C0min
Fmax
HsVR
Parameter
Oscillator Resistor Min Value (Pin 11)
Oscillator Capacitor Min Value (Pin 10)
Maximum Oscillator Frequency
Horizontal Sync Input Voltage (Pin 17)
INPUT SECTION
MinD Minimum Input Pulses Duration (Pin 17)
Mduty Maximum Input Signal Duty Cycle (Pin 17)
OUTPUT SECTION
I5m
HOI1
HOI2
Maximum Input Peak Current (Pin 5)
Horizontal Drive Output Max Current
Pin 20
Pin 21
DC CONTROL VOLTAGES
DCadj DC Voltage on DC Controls (Pins 4-15)
Test Conditions Min. Typ. Max. Unit
6 k
390 pF
150 kHz
0 5.5 V
0.7 µS
25 %
Sourced current
Sink current
5 mA
20 mA
20 mA
VREF-H = 8V
2
6V
5/32

5 Page





TDA9105 arduino
Figure 2 : E/W Output
B
EWPARA
A
EWDC
Figure 4 : Vertical Dynamic Focus Function
A
VDFDC
TDA9105
Figure 3 : Dynamic Horizontal Phase Control
Output
V41 = 6V
A
V42 = 6V
B
SPBPARA
V42 = 2V
DHPCDC
VDFAMP
B
V33 = 2V
11/32

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