Datasheet
P1 P 3P2 P4
PowerSupply
PowerSupply
Tektronix
HFS9009
Pattern
Generator
Tektronix
784D
Scope
V
CC1
GND2GND1
INPUT
OUTPUT
OUTPUT
A
INPUT
V
CC2
B
C
D
DISABLE/EN1
CNTRL/EN2
AO
BO
CO
DO
INPUT
OUTPUT
INPUT
OUTPUT
EVM Setup and Operation
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Figure 10. Basic EVM Operation with a ISO7241C
The J1, J2, J3, and J7 inputs to the EVM is a 12.5-MHz pulse displayed on channels 1, 2, 3, and 4 in
Figure 11. Note that because the ISO7241C is being used, the DISABLE/EN1 and CNTRL/EN2 inputs are
tied to Vcc with the jumpers JMP5 and JMP6 to enable the outputs on each side of the device.
Figure 11. Typical Output Waveforms
12
Triple- and Quad-Channel Digital Isolator EVM SLAU253A– June 2008– Revised September 2011
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