Functional description

L9935

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Doc ID 5198 Rev 10

5.15

Cascading several devices

Cascading several devices can be done using the SDO output to pass data to the next

device. The whole frame now consists of n byte. n is the number of devices used.

Figure 10.

Cascading several stepper motor drivers

Figure 11.

Control sequence for 3 Stepper motor drivers

Figure 12.

Paralleling several devices

Here usually only one stepper motor driver is selected at a time while all others are

deselected.