
MAX4111/MAX4121/MAX4221
330MHz Buffered Video Switches/
Crosspoint Building Blocks
______________________________________________________________________________________
11
16
15
14
13
12
11
10
9
1
2
3
4
5
6
7
8
SEL0A
SEL1A
VCC
OUTA
MAX4221
VEE
OUTB
SEL0B
SEL1B
IN0A
75
75
75
75
IN1A
IN0B
IN1B
16
15
14
13
12
11
10
9
1
2
3
4
5
6
7
8
SEL2A
SEL3A
VCC
MAX4221
VEE
SEL2B
SEL3B
IN2A
75
75
75
75
IN3A
IN2B
IN3B
16
15
14
13
12
11
10
9
1
2
3
4
5
6
7
8
SEL4A
SEL5A
VCC
MAX4221
VEE
SEL4B
SEL5B
IN4A
75
75
75
75
IN5A
IN4B
IN5B
16
15
14
13
12
11
10
9
1
2
3
4
5
6
7
8
SEL6A
= SIGNAL GROUND
POWER- SUPPLY BYPASSING NOT SHOWN.
SEL7A
VCC
MAX4221
VEE
SEL6B
SEL7B
IN6A
75
75
75
75
IN7A
IN6B
IN7B
Figure 6. 8x2 Multiplexer Using MAX4221