Texas Instruments THS7303EVM Evaluation Module THS7303EVM THS7303EVM Scheda Tecnica
Codici prodotto
THS7303EVM
17
20
19
18
GND
16
CH.2 IN B
CH.3 IN B
15
I2C-A0
SDA
V
S +
11
14
13
12
SCL
CH.3 SAG
I2C-A1
CH.1 IN B
CH.2 IN A
CH.3 IN A
CH.1 IN A
NC
CH.3 OUT
CH.2 SAG
CH.2 OUT
CH.1 SAG
CH.1 OUT
NC
1
2
3
4
5
6
7
8
9
10
+
+
+
+
External
Input
External
Input
DAC /
Encoder
CVBS
CBVS
17
20
19
18
GND
16
CH.2 IN B
CH.3 IN B
15
I2C-A0
SDA
VS+ 11
14
13
12
SCL
CH. 3 SAG
I2C-A1
CH.1 IN B
CH.2 IN A
CH.3 IN A
CH.1 IN A
NC
CH.3 OUT
CH. 2 SAG
CH.2 OUT
CH. 1 SAG
CH.1 OUT
NC
1
2
3
4
5
6
7
8
9
10
+
+
+
THS7303
THS7313
75 W
75 W
75 W
75 W
75 W
75 W
75 W
75 W
75 W
75 W
75 W
75 W
75 W
75 W
75 W
75 W
75 W
75 W
R
(130 W)
R
(130 W)
R
(130 W)
R
(130 W)
R
(130 W)
R
(130 W)
Y’
Out
P’
Out
B
P’
Out
R
P’
R
P’
R
P’
B
P’
B
Y’
Y’
C’
Out
Y’
Out
S-Video
S-Video C’
S-Video
C’
S-Video
Y’
S-Video Y’
CBVS
Out
470 F
(See Note A)
m
470 F
(See Note A)
m
470 F
(See Note A)
m
100 F
m
0.01 F
m
1 F
m
0.1 F
m
1 F
m
0.1 F
m
0.1 F
m
0.1 F
m
3.3 V
3.3 V
470 F
m
(See Note A)
470 F
m
(See Note A)
0.1 F
m
0.1 F
m
3.3 V
100 F
m
I C
Controller
2
I C
Controller
2
I C Address = 0101100
2
I C Address = 0101110
2
AC STC
AC STC
AC STC
AC Bias
AC Bias
+V
S
AC Bias
DC + 135 mV
DC + 135 mV
DC + 135 mV
DC + 135 mV
DC + 135 mV
DC + 135 mV
SLOS479B
–
OCTOBER 2005
–
REVISED MARCH 2011
A.
Due to the high frequency content of the video signal, it is recommended, but not required, to add a 0.01-
μ
F capacitor
in parallel with these large capacitors.
Figure 70. Typical 6-Channel SDTV/EDTV/HDTV Encoder Interfacing to a THS7303 and a THS7313
36
Copyright
©
2005
–
2011, Texas Instruments Incorporated
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