Silicore - Rem-tv.odessa.ua
Silicore - Rem-tv.odessa.ua
Silicore - Rem-tv.odessa.ua
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<strong>Silicore</strong><br />
VERTICAL DEFLECTION DEVICE MONOCHROME TV<br />
AND SMALL-SIZED COLOR TV CD1031CS<br />
GENERAL DESCRIPTION Package Dimensions unit: mm<br />
The CD1031CS is a semiconductor integrated<br />
circuit for use in vertical-deflection circuit of<br />
monochrome TV and small sized color TV. It<br />
oscillates Vertical signal synchronizing with<br />
Vertical synchronization signal, and puts out<br />
the Vertical Deflection current with the single<br />
chip. And as it has some compensating circuits<br />
against the effect of temperature in it, it shows<br />
excellent characteristics. It uses a Single<br />
In-line package easily mountable on heat-sink.<br />
FEATURES<br />
• Less number of required, external components.<br />
• Wide range of operational voltage (9~18V).<br />
• Freely adjustable pull-in range (by the resistor be put between terminal 5 and the<br />
ground, and presenting time constant of integrating circuit).<br />
• Adjustable blanking pulse-width.<br />
• Large output current-capacity (2App).<br />
• Built-in adjusting circuit for fly-back time.<br />
• Easy mounting on printed circuit board.<br />
BLOCK DIAGRAM<br />
PINCONNECTION<br />
9 10 2<br />
6<br />
5<br />
SYNC<br />
and<br />
OSC<br />
SAW-<br />
Tooth<br />
Power<br />
AMP<br />
3<br />
1<br />
1<br />
2<br />
3<br />
CD1031CS<br />
4<br />
5<br />
6<br />
7<br />
8<br />
9<br />
10<br />
4<br />
7<br />
8<br />
V<br />
OUT<br />
Vcc<br />
BS<br />
OUT<br />
OSS(V)<br />
VS<br />
V<br />
IN<br />
OSC<br />
RAMP<br />
GND<br />
NF<br />
CLA<br />
SHAOXING SILICORE TECHNOLOGY CO.,LTD<br />
www. <strong>Silicore</strong>. com. cn<br />
CHMC<br />
1/4
<strong>Silicore</strong><br />
CD1031CS<br />
ABSOLUTE MAXIMUM RATINGS (Ta=25°C)<br />
Characteristic Symbol Value Unit<br />
Power Supply Voltage Vcc 20 V<br />
Output Current Ipp 2 App<br />
Power Dissipation Pd1 1.5(Ta=75°C) without heatsink W<br />
Power Dissipation<br />
Pd2<br />
2.15(Ta=75°C)with aluminum<br />
heatsink (31.631.61mm t)<br />
W<br />
Operating Temperature Topr -20 to +75 °C<br />
Storage Temperature Tstg -40 to +150 °C<br />
ELECTRICAL CHARACTERISTICS<br />
(Vcc=12V, Ta=25±3°C Unless otherwise specified)<br />
Characteristic Symbol Test Condition Min Typ Max Unit<br />
Circuit Current Icc Vi=0 15 30 46 mA<br />
Output Terminal<br />
Voltage<br />
Vertical Oscillation<br />
Frequency<br />
Free-running<br />
Frequency<br />
Pull-in Range<br />
Drift if<br />
Free-running<br />
frequency vs. Power<br />
Supply Voltage<br />
Deviation of Pull-in<br />
Range vs. Power<br />
Supply Voltage<br />
Output Saturation<br />
Voltage<br />
Output Pulse Width<br />
of terminal 4<br />
V O Vi=0 5.6 6.0 6.4 V<br />
fv<br />
fvo<br />
fp<br />
∆fvo<br />
∆fp<br />
Synchronization signal<br />
voltage applied at terminal 5<br />
is 1.3Vpp<br />
Oscillation capacitor; 1µF<br />
(Tantalum)<br />
Resistor; 38.1kΩ<br />
With specified integration<br />
Circuit, applied voltage of<br />
synchronization signal is<br />
1.3Vpp at terminal 5<br />
Frequency drift from standard<br />
frequency (fvo= 60HzVcc=12V)<br />
Power supply voltage<br />
(Vcc=122V)<br />
Deviation from the frequency<br />
range fo (at Vcc=12V) vs.<br />
Power supply voltage<br />
(Vcc=122V)<br />
- 50/60 - Hz<br />
53 60 67 Hz<br />
-10 -12 - Hz<br />
- - 1.0 Hz<br />
- - 3.0 Hz<br />
Vsat Io=0.7mA - 1.3 1.6 V<br />
Twv<br />
Oscillation capacitor;<br />
1µF(Tantalum)<br />
Resistor; 38.1kΩ<br />
300 420 600 µs<br />
SHAOXING SILICORE TECHNOLOGY CO.,LTD<br />
www. <strong>Silicore</strong>. com. cn<br />
CHMC<br />
2/4
<strong>Silicore</strong><br />
CD1031CS<br />
TEST CIRCUIT<br />
DC Current Meter<br />
A<br />
1 S1<br />
2<br />
Vcc 12V<br />
3<br />
To Oscilloscope<br />
20K<br />
1 2<br />
0.5<br />
50K<br />
3 100uF<br />
S2<br />
VR1<br />
D.Y.<br />
1<br />
2 10 9 3<br />
R: 2.7<br />
2<br />
47uF L: 5.3mH<br />
S3<br />
6<br />
2200uF<br />
CD1031CP 1<br />
1.0uF<br />
S5<br />
5<br />
8 4<br />
7<br />
To Oscilloscope<br />
S4<br />
0.01uF<br />
4.7uF and Digital<br />
2.7K<br />
Volt Meter<br />
2.2uF<br />
42.3K<br />
100uF<br />
Frequency counter<br />
4.7K<br />
S2<br />
1<br />
3.3K<br />
2<br />
3<br />
50K<br />
1VR3<br />
2<br />
3<br />
0.047uF<br />
47uF<br />
3.6K<br />
Integrating circuit<br />
50K<br />
VR2<br />
10uF<br />
2.7K<br />
8.2K<br />
To Frequency Counter<br />
12V<br />
1.5K<br />
10K<br />
3.3uF<br />
Tr1<br />
Tr2<br />
0.047uF<br />
0.047uF<br />
S4<br />
100uF<br />
Adjusting Varible<br />
Resistor<br />
For Vertical<br />
25K<br />
Synchronization<br />
Level<br />
5.6K<br />
3.9K<br />
3.9K<br />
3.9K<br />
A<br />
Tr1 2SA733<br />
Tr2 2SC945<br />
Vertical Synchronization<br />
Signal<br />
SHAOXING SILICORE TECHNOLOGY CO.,LTD<br />
www. <strong>Silicore</strong>. com. cn<br />
CHMC<br />
3/4
<strong>Silicore</strong><br />
CD1031CS<br />
APPLICATION CIRCUIT<br />
Vcc=9~15V<br />
20K<br />
100uF<br />
V-HOLD<br />
VR1 50K<br />
10uF<br />
1.0uF<br />
2.7K<br />
2 10<br />
9<br />
6<br />
100uF<br />
CD1031CP<br />
3<br />
47uF<br />
5 1<br />
8 TAB 4 7<br />
0.04uF<br />
VR3 2K<br />
10uF<br />
V-LINE 82<br />
1~3.3<br />
DY<br />
1000~2000uF Rv=2~7<br />
5.6K<br />
22uF<br />
22uF<br />
VR2<br />
20K<br />
SHAOXING SILICORE TECHNOLOGY CO.,LTD<br />
www. <strong>Silicore</strong>. com. cn<br />
CHMC<br />
4/4
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