Analog Devices ADSP-SC573 EZ-KIT Manual page 28

Figure 3-4: Example of a Bus Switch
The following figure shows the equivalent circuit to the Example of Bus Switch figure but utilizes mechanical
switches. Notice the default for reference designators
ON label of the switches to enable the number signals by default. Also notice the default setting for reference desig-
nators and
SWE SWF
switches on and
SWC
®
ADSP-SC573 EZ-KIT Manual
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is OFF. In order to connect the letters instead of the numbers, the user physically changes all
to the OFF position and all switches on
SWD
and is illustrated by black boxes located closer to the
SWC SWD
and
SWE SEF
Software-Controlled Switches (SoftConfig)
to the ON position.
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