Si80xx-EVB

Rev. 0.1

5

4. Hardware and Overview Setup

The board is designed to be powered from two separate supplies VDD1, VDD2 that can be independently varied

from 3.15 to 5.5 V. Figure 4 shows a silkscreen overview of the board and Figure 5 shows the board schematic.

The power and jumper connection descriptions are summarized here:

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J1/3/5 Stake headers used to power and connect to the digital isolator’s Side1 pins.

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J2/4/6 Stake headers used to power and connect to the digital isolator’s Side 2 pins.

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TP1/2/3/4 Test Points that can also be used to provide VDD and GND.

Figure 4. Si80xx DIP8 Evaluation Board Silkscreen