MS41929 - Ruimeng

MS41929 Lens Driver IC

……………………………………………………………………………………….10  Function description …………………………………………………………………………………11 a)Serial Interface…………………………………………………………………………………….11 b)Register detail description……………………………………………………………………...15 c) Micro Stepping Motor Driver …………………..……………………………………………...16 d) Test signals………………………………………………………………………………….……27 e) LED Driver……………………………………………………..….

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 Applications
 Camcorder
 Security-camera Package Part Number Package MS41929 QFN32(0505X0.75-0.5) Marking MS41929 VERSION：1.2 2015.08.10 Hang zhou Ruimeng Technology Co.,LTD Http://www.relmon.com -1- RuiMeng MS41929 Contents
 Block Diagram………………………………………………………………………………………..…3
 Absolute Maximum Ratings …………………………….