ICAN
July
2016
7
Closed Loop Stepper Motor Drive
SS86
■
DIR
+
DIR
-
PUL
+
PUL
-
EN
+
EN
-
DIR/CWW
VCC
PUL/CW
EN
DIR/CWW
PUL/CW
DIR
+
DIR
-
PUL
+
PUL
-
EN
+
EN
-
VCC
VCC
VCC
EN
DIR
+
DIR
-
PUL
+
PUL
-
EN
+
EN
-
DIR/CWW
PUL/CW
EN
●
Input signal
The signal input is OC input, the voltage is DC5V-24V. The largest frequency of pulse and direction signal is
500KHZ. The pulse rising edge is valid.
Common anode
Controller
Driver
Common cathode
Controller
Driver
Controller
Driver
Difference
Enable signal
Direction signal
Pulse
Input
IC
A
N
-M
O
TO
R
IC
A
N
-M
O
TO
R
IC
A
N
-M
O
TO
R
IC
A
N
-M
O
TO
R
