PC1379 Datasheet, PDF (1/3 Pages) List of Unclassifed Manufacturers – LINEAR INTEGRATED CIRCUIT

PC1379
LINEAR INTEGRATED CIRCUIT
1-CHIP DEFECTION SYSTEM
DESCRIPTION
The Contek PC1379 consists of a vertical system, including
function and a horizontal system, including an AFC function. It
is for use in small size color TVs, B/W TV receivers and
monitors.
FEATURES
*Low power consumption, direct deflection coil driving
capability(Fly-back voltage two times as high supply voltage is
supplied during fly-back period only)
*Variable circuit of vertical retrace time on chip
FUNCTIONS
HORIZONTAL SECTION
*SYNC separation
*Horizontal Oscillators
*Horizontal Pre-drivers
*Horizontal AFCs
*Shunt Regulator(Typical 6.7V)
VERTICAL SECTION
*Vertical Oscillator
*Vertical Pre-drivers
*Vertical Output
*Fly-back generators
DIP-16H
BLOCK DIAGRAM
V-Osc
Control
2
V-Osc
3
1
SYNC
SEParation 16
Output
SYNC
SEParation 15
Input
V-OSC
SYNC-SEP
V-Vcc
4
Boot
Strap
5
Flykack
Adjusting
11
Boot
Strap
7
V-AMP
Fly Back
Generator
Contek
8
V-
Output
6
NF
H.AFC
Input
14
H-AFC
13
H-AFC
Output
H-OSC
12
H-Osc
Control
H-PREDRIVERS
REGUALTOR
9
H-
Output
10 H-Vcc
Contek Microelectronics Co.,Ltd.
1
CONTEK
http://www.contek-ic.com E-mail:[e-mail]