ISL59482 Datasheet, PDF (13/14 Pages) Intersil Corporation – Dual, 500MHz Triple, Multiplexing Amplifiers

CH0A - CH7A
Channels B & C
Not Shown
Channel Select
Logic Inputs
CH0
CH1
CH2
CH3
CH4
CH5
CH6
CH7
S0
S1
S2
ISL59482
ISL59482
1/3 MUX-Amp1
IN0A1
IN1A1
IN2A1
+2 ^OUTA1
IN3A1
S0-1
S1-1
HIZ1
IN0A2
IN1A2
IN2A2
IN3A2
Control
Logic
1/3 MUX-Amp2
+2 ^OUTA2
S0-2
S1-2
HIZ2
Control
Logic
OUTA
CHANNEL SELECT TRUTH TABLE
8:1 VIDEO MUX
S2 S1
S0
OUTA, B, C
0
0
0
CH0A, B, C
0
0
1
CH1A, B, C
0
1
0
CH2A, B, C
0
1
1
CH3A, B, C
1
0
0
CH4A, B, C
1
0
1
CH5A, B, C
1
1
0
CH6A, B, C
1
1
1
CH7A, B, C
FIGURE 29. APPLICATION CIRCUIT FOR 8:1 RGB VIDEO MUX
+
CH0 _-
CH0A - CH3A
Channels B & C
Not Shown
Channel Select
Logic Inputs
CH1 ⁺
-
CH2 ⁺
-
+
CH3
-
S0
S1
HIZ
ISL59482
1/3 MUX-Amp1
IN0A1
IN1A1
IN2A1
+2 ^OUTA1
IN3A1
S0-1
S1-1
HIZ1
IN0A2
IN1A2
IN2A2
IN3A2
Control
Logic
1/3 MUX-Amp2
+2 ^OUTA2
S0-2
S1-2
HIZ2
Control
Logic
+
OUTA
-
CHANNEL SELECT TRUTH TABLE
4:1 DIFFERENTIAL VIDEO MUX
S1
S0
0
0
0
1
1
0
1
1
OUTA, B, C
CH0A, B, C
CH1A, B, C
CH2A, B, C
CH3A, B, C
FIGURE 30. APPLICATION CIRCUIT FOR 4:1 RGB DIFFERENTIAL VIDEO MUX
All Intersil U.S. products are manufactured, assembled and tested utilizing ISO9000 quality systems.
Intersil Corporation’s quality certifications can be viewed at www.intersil.com/design/quality
Intersil products are sold by description only. Intersil Corporation reserves the right to make changes in circuit design, software and/or specifications at any time without
notice. Accordingly, the reader is cautioned to verify that data sheets are current before placing orders. Information furnished by Intersil is believed to be accurate and
reliable. However, no responsibility is assumed by Intersil or its subsidiaries for its use; nor for any infringements of patents or other rights of third parties which may result
from its use. No license is granted by implication or otherwise under any patent or patent rights of Intersil or its subsidiaries.
For information regarding Intersil Corporation and its products, see www.intersil.com
13
FN6209.2
December 22, 2006