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MCZ33991 Key Features

  • MMT-Licensed Two-Phase Stepper Motor patible
  • Minimal Processor Overhead Required
  • Fully Integrated Pointer Movement and Position State Machine
  • 4096 Possible Steady State Pointer Positions
  • 340° Maximum Pointer Sweep
  • Linear 4500° 2
  • Maximum Pointer Velocity of 400°
  • Analog Microstepping (12 Steps/Degree of Pointer Movement)
  • Pointer Calibration and Return to Zero
  • SPI Controlled 16-Bit Word

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MCZ33991 Description

Freescale Semiconductor Technical Data Gauge Driver Integrated Circuit This 33991 is a single packaged, Serial Peripheral Interface (SPI) controlled, dual stepper motor gauge driver Integrated Circuit (IC). This monolithic IC consists of four dual output H-Bridge coil drivers and the associated control logic. Each pair of H-Bridge drivers is used to automatically control the speed, direction and magnitude of current...