The TMC4361A-LA-T is a MotorMotion™ Ignition Controllers & Drivers Stepper Motor Servo Controller IC from Analog Devices with a SPI StepDir DcStepclosed-loop system. It offers high-end motion control performance, accuracy, and efficiency at low power consumption. This motion controller is featured with optional pre-programmed PI (proportional-integral) velocity and position control algorithms as well as various motor feedback configurations. The TMC4361 provides a highly integrated advanced motion control system including motion controller, sine-cosine digital-to-analog converter (DAC), analog-to-digital converter (ADC) and various communication interfaces. The device supports full- or half-blocking motor drive modes for 1.8° and 0.9° stepper motor applications. Depending on the application the TMC4361 can control up to two axes simultaneously.