BUS-CONTROLLED VIDEO MATRIX SWITCH
TEA6415C
BUS-CONTROLLED VIDEO MATRIX SWITCH
s s
s s s
s s
s s
20MHz BANDWIDTH CASCADABLE WITH ANOTHER TEA6415C (INTE...
Description
TEA6415C
BUS-CONTROLLED VIDEO MATRIX SWITCH
s s
s s s
s s
s s
20MHz BANDWIDTH CASCADABLE WITH ANOTHER TEA6415C (INTERNAL ADDRESS CAN BE CHANGED BY PIN 7 VOLTAGE) 8 INPUTS (CVBS, RGB, MAC, CHROMA, ...) 6 OUTPUTS POSSIBILITY OF MAC OR CHROMA SIGNAL FOR EACH INPUT BY SWITCHING-OFF THE CLAMP WITH AN EXTERNAL RESISTOR BRIDGE BUS CONTROLLED 6.5dB GAIN BETWEEN ANY INPUT AND OUTPUT -55dB CROSSTALK AT 5MHz FULLY ESD PROTECTED
DIP20 (Plastic Package) ORDER CODE : TEA6415C
DESCRIPTION The main function of the TEA6415C is to switch 8 video input sources on the 6 outputs. Each output can be switched to only one of the inputs whereas but any same input may be connected to several outputs. All the switching possibilities are controlled through the I2C bus. PIN CONNECTIONS
INPUT DATA INPUT CLOCK INPUT INPUT PROG INPUT VCC INPUT 1 2 3 4 5 6 7 8 9 10 20 19 18 17 16 15 14 13 12 11 INPUT GROUND OUTPUT OUTPUT OUTPUT OUTPUT OUTPUT OUTPUT
6415C-01.EPS
SO20 (Plastic Micropackage) ORDER CODE : TEA6415CD
GROUND INPUT
January 1996
1/10
TEA6415C
BLOCK DIAGRAM
P ERI TV1 P ERI TV2
TTX
LUMA PIP CHROMA POWER
MAC DEC.
GND
18
CVBS (MAC/DEC)
17
16
15
14
13
12
1
CVBS (P ERI P LUG1)
CVBS (AM TUNER) MAC S IGNAL (AMTUNER)
3
5
6
CVBS (P ERI P LUG2)
CVBS (FM TUNER) MAC S IGNAL (FM TUNER)
8
10
11
SYNCHRO (TTX/BTX)
20
BUS DECODER
T E A 6 4 1 5 C
9 VCC 19 GND
6415C-02.EPS
2 DATA
7 P ROG
4 CLOCK
GENERAL DESCRIPTION The main functionof the IC is to switch 8 video input sources on 6 ...
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