4
Gennum Corporation assumes no responsibility for the use of any circuits described
herein and makes no representations that they are free from patent infringement.
Copyright July1991 Gennum Corporation. Revision Date: December 1993.
All rights reserved.
GX4314
VIDEO IN 1
VIDEO IN 3
75
1
2
10
3
0.1
A1
CS
4
5
9
6
14
8
7
12
13
+5V
11
CLC110
0.1
A0
VIDEO IN 2
VIDEO IN 0
10k
75
75
75
1
VIDEO
-5V
NC
8
5
4
Fig. 7 Test Circuit
All resistors in ohms, all capacitors
in microfarads unless otherwise stated.
DOCUMENT
IDENTIFICATION
PRODUCT PROPOSAL
This data has been compiled for market investigation
purposes only, and does not constitute an offer for sale.
ADVANCE INFORMATION NOTE
This product is in development phase and specifications
are subject to change without notice. Gennum reserves
the right to remove the product at any time. Listing the
product does not constitute an offer for sale.
PRELIMINARY DATA SHEET
The product is in a preproduction phase and
specifications are subject to change without notice.
DATA SHEET
The product is in production. Gennum reserves the right
to make changes at any time to improve reliability,
function or design, in order to provide the best product
possible.
BINARY ADDRESS
DECODER
VIDEO INPUTS
GX4314 SWITCHES
V 0
V 1
V 2
V 3
75
75
75
75
0.1
1
2
3
6
7
5
4
9
8
10
11
12
13
14
1
2
3
6
7
5
4
9
8
10
11
12
13
14
1
2
3
6
7
5
4
9
8
10
11
12
13
14
1
2
3
6
7
5
4
9
8
10
11
12
13
14
V 4
V 5
V 6
V 7
75
75
75
75
V 8
V 9
V 10
V 11
75
75
75
75
V 12
V 13
V14
V15
75
75
75
75
0.1
0.1
0.1
0.1
0.1
0.1
0.1
-8V
-8V
+8V
-8V
+8V
+8V
A 0
A 1
330
2-10pF
IN 0
GND
IN 1
GND
IN 2
GND
IN 3
+V
A 0
A 1
CS
OUT
NC
-V
IN 0
GND
IN 1
GND
IN 2
GND
IN 3
+V
A 0
A 1
CS
OUT
NC
-V
IN 0
GND
IN 1
IN 2
GND
IN 3
+V
A 0
A 1
CS
OUT
NC
-V
IN 0
GND
IN 1
GND
IN 2
GND
IN 3
+V
A 0
A 1
CS
OUT
NC
-V
A 2
ENABLE
A 3
4
5
6
7
-8V
+8V
2
3
1
1
2
74HC139
GND
+5V
0.1
8
16
+5V
0.1
-
+
3
2
4
7
-5V
0.1
75
500
300
6
250
100
-CLC 410 (comlinear)
VIDEO
OUTPUT
Fig. 8 16 x 1 Video Multiplexer Circuit
13422 - 5