Filter
Top Products
Pin
No.
Mark I/O
Division
Function
18 SPUIN I SPIN detection comparator
(U-phase) input terminal
19 SPVIN I SPIN detection comparator
(V-phase) input terminal
20 SPWIN I SPIN detection comparator
(W-phase) input terminal
21 SPCOM I SPIN motor coil neutral
point input terminal
22 RIB I Soft switching gain control
resistor terminal
23 CST I Startup oscillation
capacitor terminal
24 CSL1 I Slope capacitor connection
terminal 1
25 CSL2 I Slope capacitor connection
terminal 2
26 FG O FG output terminal
27 BRK+ I Brake comparator (+) input
terminal
28 BRK- I Brake comparator (-) input
terminal
29 ASGND — Small signal block GND
(Bip.)
30 SGND — Small signal block GND
(MOS)
31 S1 I Stepping decorder 1 input
terminal
32 S2 I Stepping decorder 2 input
terminal
33 S3 I Stepping decorder 3 input
terminal
34 BEMFU O Step detect comparator (U)
output terminal
35 BEMFV O Step detect comparator (V)
output terminal
36 BEMFW O Step detect comparator (W)
output terminal
37 SLCOM I Step motor coil center
input terminal
38 SLPG2 — Stepping power unit’s GND
2
39 SLWOUT O Stepping motor (W) output
terminal
54