ha4404b Intersil Corporation, ha4404b Datasheet - Page 5

• Manufacturer Part Number: ha4404b
• Description: 330mhz, 4 X 1 Video Crosspoint Switch With Tally Outputs
• Manufacturer: Intersil Corporation

SOURCE 0
SOURCE 1
SOURCE 2
SOURCE 3
75Ω
75Ω
INPUT BUFFERS
75Ω
75Ω
HA4600
HA4600
EN
EN
OUT
OUT
SOURCE0
SOURCE3
SOURCE4
SOURCE7
SOURCE8
SOURCE11
SOURCE12
SOURCE15
5
R
R
(HFA1112 OR HFA1115)
S
S
OUTPUT BUFFERS
IN0
IN3
HA4404B
FIGURE 1. 4 X 4 SWITCHER/ROUTER APPLICATION
75Ω
75Ω
75Ω
75Ω
75Ω
75Ω
75Ω
75Ω
SWITCHING MATRIX
OUT
FIGURE 2. 16 X 1 SWITCHER APPLICATION
CS
T0
T3
IN0
IN1
IN2
IN3
IN0
IN1
IN2
IN3
IN0
IN1
IN2
IN3
IN0
IN1
IN2
IN3
HA4404B
HA4404B
HA4404B
R
S
OUT
OUT
OUT
OUT
OUT0
T0
T3
T0
T3
T0
T3
T0
T3
+ -
75Ω
X2
R
R
R
R
S
HA4404B
S
S
S
ISOLATION MUX
IN0
IN3
HA4404B
OUT
HA4201
HA4201
CS
T0
T3
EN
EN
SWITCH MATRIX
R
S
R
R
10kΩ
10kΩ
S
S
OUT1
+ -
75Ω
X2
HFA1112 OR HFA1115
IN0
IN3
HA4404B
OUTPUT BUFFER
+
-
OUT
CS
X2
T0
T3
R
75Ω
S
OUT2
+ -
75Ω
X2
OUT
IN0
IN3
HA4404B
OUT
CS
T0
T3
10kΩ
R
S
OUT3
+ -
10kΩ
75Ω
X2