Manual

MAX9655/MAX9656
Low-Power Video Switches
for Dual SCART Connectors
______________________________________________________________________________________ 11
4.7kΩ
2.7nF
1.2kΩ
2.7nF
9.5kΩ
180pF
4.7kΩ
10μF
300kΩ
DAC
4.7kΩ
2.7nF
1.2kΩ
2.7nF
4.7kΩ
300kΩ
DAC
10μF
U0
CS4334
12V
0.1μF
8
5
6
7
SDATA
1
DEMSCLK
2
LRCK
3
MCLK
4
12V
3.3V
TV_SEL
JU0
TV_SEL
10kΩ
10kΩ
12V
3.3V
VCR_SEL
JU1
VCR_SEL
10kΩ
10kΩ
U1
1/2 LM833
2N3904
2N3904
1
2
3
12V
0.1μF
8
4
9.5kΩ
180pF
7
6
5
1/2 LM833
5.1kΩ
5.1kΩ
12V
100kΩ
10μF
12V
1MΩ
100kΩ
+
100kΩ
10μF
12V
1MΩ
VCR_SEL
12V
0.1μF
16
21
9, 10, 11
5
3
VCR
SCART
10μF
15
3
6
2
10μF
15
1
21
4
7
8
U2
HEF4053
100kΩ
10μF
12V
1MΩ
100kΩ
100kΩ
10μF
12V
1MΩ
TV_SEL
12V
0.1μF
16
21
9, 10, 11
5
3
TV
SCART
10μF
15
3
10μF
15
1
6
2
21
4
7
8
U2
HEF4053
1
2
+
+
+
+
+
+
+
+
+
+
Figure 2. Audio Switch for the MAX9656