Datasheet4U Logo Datasheet4U.com

MCZ33991 Datasheet Gauge Driver Integrated Circuit

Manufacturer: Freescale Semiconductor (now NXP Semiconductors)

📥 Download Datasheet

Overview

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 through the two coils of a two-phase instrumentation stepper motor, similar to an MMT licensed AFIC 6405.

Key Features

  • including: Features.
  • MMT-Licensed Two-Phase Stepper Motor Compatible.
  • Minimal Processor Overhead Required.
  • Fully Integrated Pointer Movement and Position State Machine with Air Core Movement Emulation.
  • 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.

More Datasheets from Freescale Semiconductor (now NXP Semiconductors)

Part Number Description
MCZ33990 Enhanced Class B Serial Transceiver
MCZ33999 16-Output Switch
MCZ33970 Dual Gauge Driver
MCZ33972 Multiple Switch Detection Interface
MCZ33972A Multiple Switch Detection Interface
MCZ33976 Dual Gauge Driver
MCZ33977 Single Gauge Driver
MCZ33989 System Basis Chip
MCZ33198 Automotive High-Side TMOS Driver
MCZ33199 Automotive ISO 9141 Serial Link Driver