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MS41929 - Lens Driver

General Description

……………………………………………………………………………………….10 Function description …………………………………………………………………………………11 a)Serial Interface…………………………………………………………………………………….11 b)Register detail description……………………………………………………………………15 c) Micro Stepping Motor Driver …………………..……………………………………………16 d) Test signals………………………………………

Key Features

  • Voltage drive system 256-step microstep drivers (2 systems) H-bridge max current 0.5A.
  • Motor control by 4-line serial data communication.
  • 2 systems of open-drain for driving LED.
  • Infrared Rejector DC motor driver, max current 0.5A.
  • passive crystal.
  • QFN32 package.

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Datasheet Details

Part number MS41929
Manufacturer Ruimeng
File Size 1.06 MB
Description Lens Driver
Datasheet download datasheet MS41929 Datasheet

Full PDF Text Transcription (Reference)

The following content is an automatically extracted verbatim text from the original manufacturer datasheet and is provided for reference purposes only.

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RuiMeng MS41929 Lens Driver IC for camcorder and securitycamera Overview MS41929 is a lens motor driver IC for camcorder and securitycamera featuring the functions of Iris control. Voltage drive system and several torque ripple correction techniques enable super- low noise microstep drive. MS41929 integrated a DC motor driver featuring Infrared Rejector driver MS41929 can use 27MHz passive crystal instead Of oscillator. Features  Voltage drive system 256-step microstep drivers (2 systems) H-bridge max current 0.5A  Motor control by 4-line serial data communication  2 systems of open-drain for driving LED  Infrared Rejector DC motor driver, max current 0.