Datasheet
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
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
+
+
+
THS7303
THS7353
THS7313
75 W
75 W
75 W
75 W
75 W
75 W
75 W75 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-VideoC’
S-Video
C’
S-Video
Y’
S-Video Y’
CBVS
Out
470 Fm
(SeeNote A)
470 Fm
(SeeNote A)
470 Fm
(SeeNote A)
100 Fm0.01 Fm
1 Fm
0.1 Fm
1 Fm
0.1 Fm
0.1 Fm
0.1 Fm
3.3V
3.3V
470 Fm
(SeeNote A)
470 Fm
(SeeNote A)
0.1 Fm
0.1 Fm
3.3V
100 Fm
I C
Controller
2
I C
Controller
2
I C Address=0101100X
2
I C Address=0101101X
2
I C Address=0101110X
2
ACSTC
ACSTC
ACBias
ACBias
ACBias
+V
S
ACBias
DC+135mV
DC+135mV
DC+135mV
DC+135mV
DC+135mV
DC+135mV
17
20
19
18
GND
16
CH.2 IN B
CH.3 IN B
15
I2C-A0
I2C-SDA
V
S+
V
S+
11
14
13
12
I2C-SCLI2C-A1
CH.1 IN B
CH.2 IN A
CH.3 IN A
CH.1 IN A
NC
CH.3 OUT
CH.2 OUT
CH1.
GAIN ADJ
CH2.
GAIN ADJ
CH3.
GAIN ADJ
CH.1 OUT
NC
3.3V
1
2
3
4
5
6
7
8
9
10
Ch.1
Ch.2
Ch.3
75 W
75 W
75 W
75 W
75 W
75 W
0.1 Fm
0.01 Fm
100 Fm
0.1 Fm
0.1 Fm
Y’
P’
B
P’
R
C
I
C
I
C
I
0.1 Fm
1 Fm
1 Fm
+
3.3V
I C
Controller
2
HDTV
480i
576i
480p
576p
720p
1080i
1080p
G’B’R’
ACBIAS
ACBIAS
ACBIAS
ACSTC
ACSTC
ACSTC
External
Input
CBVS
S-VideoC’
S-Video Y’
ADC/Video
Decoder
MPEGProcessor
THS7353
www.ti.com
SLOS484B –NOVEMBER 2005–REVISED AUGUST 2012
A. Due to the high frequency content of the video signal, it is recommended, but not required, to add a 0.01-μF capacitor
in parallel with these large capacitors.
Figure 69. Typical SD/ED/HD System Interfacing with a THS7353, THS7303, and THS7313
Copyright © 2005–2012, Texas Instruments Incorporated 33