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Numéro de référence | TDA8218 | ||
Description | HORIZONTAL AND VERTICAL DEFLECTION CIRCUIT | ||
Fabricant | ST Microelectronics | ||
Logo | |||
1 Page
TDA8218
HORIZONTAL AND VERTICAL DEFLECTION CIRCUIT
. DIRECT FRAME-YOKE DRIVE (± 1A)
. COMPOSITE VIDEO SIGNAL INPUT CAPA-
BILITY
. FRAME OUTPUT PROTECTION AGAINST
SHORT CIRCUITS
. PLL
. SUPER SANDCASTLE OUTPUT
. VERY FEW EXTERNAL COMPONENTS
. VERY LOW COST POWER PACKAGE
. STABLE FRAME BLANKING PULSE, GEN-
ERATED BY EXTERNAL RC, FOR COMPATI-
BILITY WITH TEA 5640
DESCRIPTION
The TDA8218 is an horizontal and vertical deflec-
tion circuit with super sandcastle generator. Used
with automatic PAL/SECAM decoder TEA5640,
this IC permits a complete low-cost solution for
PAL/SECAM applications.
PIN CONNECTIONS
POWERDIP 16 + 2 + 2
(Plastic Package)
ORDER CODE : TDA8218
VCC1
FRAME OSCILLATOR
VCC2
FRAME FLYBACK GENERATOR
GROUND
GROUND
POWER AMPLIFIER INPUT
FRAME BLANKING R.C. NETWORK
FRAME POWER SUPPLY
FRAME OUTPUT
1
2
3
4
5
6
7
8
9
10
20 VIDEO INPUT
19 SUPER SANDCASTLE OUTPUT
18 LINE FLYBACK
17 LINE OUTPUT
16 GROUND
15 GROUND
14 BURST KEY R.C. NETWORK
13 LINE SAWTOOTH INPUT
12 PHASE DETECTOR
11 LINE OSCILLATOR
September 1993
1/9
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Pages | Pages 9 | ||
Télécharger | [ TDA8218 ] |
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