Maker Pro
Maker Pro

Allegro 2916B

E

eric

Jan 1, 1970
0
any body use this chip ?

I have it in an old HP scanjet autofeeder ..

I'm trying to drive it with my own signals from parallel port generation..

There is the phase, Vref and current control inputs .. are these current
control inputs necessary as well as the Vref ?

Phase I can understand because of direction to drive the bipolar ...
 
Top