AMIS-30543 Datasheet, PDF (4/38 Pages) ON Semiconductor – Micro-Stepping Motor Driver

AMIS−30543
EQUIVALENT SCHEMATICS
Following figure gives the equivalent schematics of the user relevant inputs and outputs. The diagrams are simplified
representations of the circuits used.
4K
IN
OUT
TYPE 1: CLR input
4K
IN
TYPE 4: DO, ERRB and PORB/WD open drain outputs
Rout
SLA
TYPE 2 : CLK , DI, CSB , NXT , DIR inputs
VDD
VBB
VDD
VBB
TYPE 5: SLA analog output
TYPE 3: VDD and VBB p^. ower supply inputs
Figure 3. In− and Output Equivalent Diagrams
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