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Número de pieza | TEA5114A | |
Descripción | RGB SWITCHING CIRCUIT | |
Fabricantes | ST Microelectronics | |
Logotipo | ||
Hay una vista previa y un enlace de descarga de TEA5114A (archivo pdf) en la parte inferior de esta página. Total 4 Páginas | ||
No Preview Available ! . 25MHz BANDWIDTH
. CROSSTALK : 55dB
. SHORT CIRCUIT TO GROUND OR VCC PRO-
TECTED
. ANTI SATURATION GAIN CHANGING
. VIDEO SWITCHING
TEA5114A
RGB SWITCHING CIRCUIT
DIP16
(Plastic Package)
ORDER CODE : TEA5114A
PIN CONNECTIONS
DE S CRI P T IO N
This integrated circuit provides RGB switching al-
lowing connections between peri TV plug, internal
RGB generator and video processor in a TV set.
The input signal black level is tied to the same ref-
erence voltage on each input in order to have no dif-
ferential voltage when switching two RGB genera-
tors.
An AC output signal higher than 2 Vpp makes gain
going slowly down to 0dB to protect the TV set video
amplifier from saturation.
Fast blanking output is a logicial OR between FB1
(Pin 8) and FB2 (Pin 10).
R1 INPUT
GND
R2 INPUT
G1 INPUT
G2 INPUT
B1 INPUT
B2 INPUT
FB 1 INPUT
1
2
3
4
5
6
7
8
16 R OUTPUT
15 FB R INPUT
14 VCC
13 G OUTPUT
12 FB G INPUT
11 B OUTPUT
10 FB 2 + FB B INPUT
9 FB OUTPUT
BLOCK DIAGRAM
16 15 14 13 12 11 10
9
G=2
VREF
G=2
G=2
OR
TEA5114A
12345678
May 1996
1/4
1 page |
Páginas | Total 4 Páginas | |
PDF Descargar | [ Datasheet TEA5114A.PDF ] |
Número de pieza | Descripción | Fabricantes |
TEA5114A | RGB SWITCHING CIRCUIT | ST Microelectronics |
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