TDA8443A 데이터 시트보기 (PDF) - Philips Electronics
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TDA8443A Datasheet PDF : 20 Pages
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Philips Semiconductors
I2C-bus controlled YUV/RGB switch
BLOCK DIAGRAM
Product specification
TDA8443A
handbook, full pagewidth
SDA SCL S0 S1 S2
outputs
B/ (B Y) G/Y R/ (R Y) SYNC
VP input
input
input GND output
clamp pulse
generator
13 14 15 16 17 18
19
20
21 22 23
24
TDA8443A
I2C-BUS INTERFACE/
DECODER
A4
A3
A2
A1
FAST
SWITCHING
B3
B2
B1
MATRIX
RGB/YUV
CLAMP PULSE
GENERATOR
CLAMP CLAMP CLAMP
CLAMP CLAMP CLAMP
98
12
11
10
7
6
5
4
2
3
1
ON B/ (B Y)
input
input
SYNC1
G/Y
input
R/ (R Y) internal B/ (B Y)
input voltage input
channel 1
G/Y
input
R/ (R Y)
input
SYNC2
channel 2
fast SEL
switching
MLD003
1995 Mar 07
Fig.1 Block diagram.
3
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