ha4314b Intersil Corporation, ha4314b Datasheet - Page 6

• Manufacturer Part Number: ha4314b
• Description: 400mhz, 4 X 1 Video Crosspoint Switch
• Manufacturer: Intersil Corporation

SOURCE 0
SOURCE 1
SOURCE 2
SOURCE 3
75Ω
75Ω
SOURCE12
SOURCE15
SOURCE11
SOURCE0
SOURCE3
SOURCE4
SOURCE7
SOURCE8
INPUT BUFFERS
75Ω
75Ω
HA4600
+5V
HA4600
+5V
EN
OUT
EN
OUT
6
75Ω
75Ω
75Ω
75Ω
75Ω
75Ω
75Ω
75Ω
R
R
(HFA1112 OR HFA1115)
S
S
OUTPUT BUFFERS
IN0
IN1
IN2
IN3
IN0
IN1
IN2
IN3
IN0
IN1
IN2
IN3
IN0
IN1
IN2
IN3
FIGURE 1. 4x4 SWITCHER/ROUTER APPLICATION
IN0
IN3
HA4314
HA4314
HA4314
SWITCHING
HA4314
MATRIX
FIGURE 2. 16x1 SWITCHER APPLICATION
OUT
OUT
OUT
OUT
OUT
CS
CS
CS
CS
CS
OUT0
R
SEL8:11 SEL12:15
SEL0:3
S
R
R
R
R
S
S
S
S
+ -
75Ω
X2
HA4314B
SEL4:7
IN0
IN3
HA4314
1/4 CD74HCT00
1/4 CD74HCT00
ISOLATION
OUT
CS
MUX
SWITCH MATRIX
EN
EN
HA4201
HA4201
OUT1
R
S
+ -
R
R
S
S
75Ω
X2
IN0
IN3
HA4314
OUTPUT
BUFFER
OUT
HFA1112 OR HFA1115
CS
+
OUT2
-
R
S
X2
+ -
75Ω
75Ω
X2
IN0
IN3
HA4314
OUT
CS
OUT
OUT3
R
S
September 11, 2007
+ -
75Ω
X2
FN3679.12