AMI SEMICONDUCTOR AMIS-30621
The AMIS-30621 is a member of a stepper motordriver family with position controller and control/diagnostics interface integrated in one single chip. The family consists of two products: • AMIS-30621 with LIN interface, ready to build dedicated mechatronics solutions connected remotely with a LIN master. The on-chip position controller is configurable (OTP and Interface) for different motor types, positioning ranges and parameters for speed, acceleration, and deceleration.| Part No. | AMIS-30621 |
|---|---|
| Datasheet | AMIS-30621 Download |
| Manufacturer |  AMI SEMICONDUCTOR |
| Description | LIN Microstepping Motordriver |
| Buy | Stock & Price |
GENERAL DESCRIPTION
● AMIS-30622 with SERIAL interface, ready to act as peripheral device next to a microcontroller. Data Sheet The chip receives high-level positioning instructions through the interface and subsequently drives the motor coils until the desired position is reached. The AMIS-30621 acts as a slave on the bus and the master can fetch specific status information like actual position, error flags, etc. from each individual slave node.FEATURES
Motordriver LIN Interface● Microstepping (1/2, 1/4, 1/8, 1/16)
● Low resonance & noise
● High resolution
● Programmable peak current up to 800mA
● 20kHz PWM current-control
● Automatic selection of fast & slow decay mode
● Internal fly-back FETs
● Fully integrated current sense
● 8V-29V supply voltage
● Automotive compliant
● Full diagnostics and status information Controller with RAM and OTP Memory
● Physical - and data-link-layer (conform to LIN rev. 1.3)
● Dynamically allocated indentifiers
● Up to 128 node addresses Protection
●...
