NCV70522 - Micro-Stepping Motor Driver
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3 Absolute Maximum Ratings .
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4 Equivalent Schematics .
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4 Package Thermal Characteristics .
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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
