HA4404 Intersil Corporation, HA4404 Datasheet - Page 5

• Manufacturer Part Number: HA4404
• Description: 330MHz/ 4 x 1 Video Crosspoint Switch with Tally Outputs
• Manufacturer: Intersil Corporation

SOURCE 0
SOURCE 1
SOURCE 2
SOURCE 3
75
75
INPUT BUFFERS
75
75
SOURCE0
SOURCE3
SOURCE4
SOURCE7
SOURCE8
SOURCE11
SOURCE12
SOURCE15
HA4600
HA4600
EN
EN
OUT
OUT
R
R
(HFA1112 OR HFA1115)
S
S
OUTPUT BUFFERS
75
75
75
75
75
75
75
75
SWITCHING MATRIX
IN0
IN3
FIGURE 1. 4 X 4 SWITCHER/ROUTER APPLICATION
HA4404B
IN0
IN1
IN2
IN3
IN0
IN1
IN2
IN3
IN0
IN1
IN2
IN3
IN0
IN1
IN2
IN3
HA4404B
HA4404B
HA4404B
FIGURE 2. 16 X 1 SWITCHER APPLICATION
OUT
CS
T0
T3
R
OUT
OUT
OUT
OUT
S
T0
T3
T0
T3
T0
T3
T0
T3
OUT0
+ -
R
75
R
R
R
X2
S
S
S
S
HA4404B
ISOLATION MUX
IN0
IN3
HA4404B
9
OUT
CS
HA4201
HA4201
T0
T3
SWITCH MATRIX
EN
EN
R
S
R
R
10k
10k
OUT1
S
S
+ -
75
X2
IN0
IN3
HA4404B
HFA1112 OR HFA1115
OUT
CS
OUTPUT BUFFER
T0
T3
+
-
R
X2
S
OUT2
+ -
75
75
X2
IN0
IN3
HA4404B
OUT
OUT
CS
T0
T3
10k
R
S
OUT3
+ -
10k
75
X2