TDA8443A Просмотр технического описания (PDF) - Philips Electronics
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TDA8443A Datasheet PDF : 20 Pages
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Philips Semiconductors
I2C-bus controlled YUV/RGB switch
Product specification
TDA8443A
PINNING
SYMBOL
SEL
SYNC2
FS
R/±(R−Y)IN
G/Y IN
B/±(B−Y)IN
VINT
SYNC1
ON
R/−(R−Y)IN
G/Y IN
B/−(B−Y)IN
SDA
SCL
S0
S1
S2
VP
B/−(B−Y)OUT
G/Y OUT
R/−(R−Y)OUT
GND
SYNC
CLAMP
PIN
DESCRIPTION
1 select input
(non-I2C-bus mode only)
2 synchronization input for
Channel 2
3 fast switching input
4 R or (R−Y) signal input
5 G or Y signal input
6 B or (B−Y) signal input
7 internal voltage supply
8 synchronization input for
Channel 1
9 ON input
10 R or −(R−Y) signal input
11 G or Y signal input
12 B or −(B−Y) signal input
13 serial data input/output; I2C-bus
14 serial clock input; I2C-bus
15 address selection input 0
16 address selection input 1
17 address selection input 2
18 supply voltage
19 B or −(B−Y) signal output
20 G or Y signal output
21 R or −(R−Y) signal output
22 ground
23 synchronization output
24 clamping pulse generator
input/output
handbook, halfpage
SEL 1
24 CLAMP
SYNC2 2
23 SYNC
FS 3
R/ (R Y) IN 4
G/Y IN 5
22 GND
21 R/ (R Y) OUT
20 G/Y OUT
B/ (B Y) IN 6
19 B/ (B Y) OUT
TDA8443A
V INT 7
18 VP
SYNC1 8
17 S2
ON 9
16 S1
R/ (R Y) IN 10
15 S0
G/Y IN 11
14 SCL
B/ (B Y) IN 12
13 SDA
MLD004
Fig.2 Pin configuration.
1995 Mar 07
4
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