NCV70522 Datasheet - ON Semiconductor

NCV70522 Micro-Stepping Motor Driver

AMIS-30522, NCV70522 Micro-Stepping Motor Driver Introduction The AMIS 30522/NCV70522 is a micro stepping stepper motor driver for bipolar stepper motors. The chip is connected through I/O pins and a SPI interface with an external microcontroller. The AMIS 30522/NCV70522 contains a current translation table. It takes the next micro step depending on the clock signal on the “NXT” input pin and the status of the “DIR” (= direction) register or input pin. Th.

NCV70522 Features

* http://onsemi.com PINOUT POR/WD MOTXP 26 VBB MOTXP 25 24 GND 23 GND 22 MOTXN 21 MOTXN 20 MOTYN 19 MOTYN 18 GND 17 GND 9 CPN 10 CPP 11 VCP 12 CLR 13 CS 14 VBB 15 MOTYP 16 MOTYP DO TSTO 30 29 VDD 32 GND DI CLK NXT DIR ERR SLA 1 2 3 4 5 6 7 8 31 28 27 AMIS

* 30522/ NCV70522

* Dual H

NCV70522_ONSemiconductor.pdf