AMIS-30522 Datasheet - AMI SEMICONDUCTOR

AMIS-30522 Micro-stepping Motor Driver

Table 2: Pin List and Description Name Pin Description DO 31 SPI data output VDD 32 Logic supply output (needs external decoupling capacitor) GND 1 Ground, heat sink DI 2 SPI data in www.DataSheet4U.com CLK 3 SPI clock input NXT 4 Next micro-step input DIR 5 Direction input ERRB 6 Error output SLA 7.

AMIS-30522 Micro-stepping Motor Driver Data Sheet 1.0 Introduction The AMIS-30522 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. It has an on-chip voltage regulator, reset-output and watchdog reset, able to supply peripheral devices. AMIS-30522 contains a current-translation table and takes the next micro-step depending on the clock signal on the “NXT” input pin and the status of .

AMIS-30522 Features

* Dual H-Bridge for 2-phase stepper motors

* Programmable peak-current up to 1.6A using a 5-bit current DAC

* On-chip current translator

* SPI interface

* Speed and load angle output

* Seven step modes from full step up to 32 micro-steps

* Full

AMIS-30522_AMISEMICONDUCTOR.pdf

AMIS-30522 Datasheet Preview — Preview of AMIS-30522 PDF

Datasheet Details

Part number:

AMIS-30522

Manufacturer:

AMI SEMICONDUCTOR

File Size:

2.55 MB

Description:

Micro-stepping motor driver.

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TAGS

AMIS-30522 AMIS-30522 Micro-stepping Motor Driver AMI SEMICONDUCTOR

AMIS-30522 Distributor