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RY4908 摄像机和安全摄像机的镜头驱动集成电路 QFN44-6X6 深圳恒锐丰科技.pdf

发布:2025-04-09约5.19万字共20页下载文档
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RY4908

LensDriverICforcamcorderandsecurity-camera

Features

•Voltagedrivesystem256-stepmicrostepdrivers(2•Motorcontrolby4-lineserialdatacommunication

systems)•2systemsofopen-drainfordrivingLED

•Built-inIriscontroller•QFN44-6×6package

Applications

•Camcorder•Security-camera

GeneralDescription

RY4908isalensmotordriverICforcamcorderandsecurity-camerafeaturingthefunctionsofIriscontrol.Voltage

drivesystemandseveraltorqueripplecorrectiontechniquesenablesuper-lownoisemicrostepdrive.

TheRY4908isavailableina44-pinQFN6×6package.

PinDescription

PinConfiguration

TOPVIEW

T

UNN

ONFIAZS

44EFDB21FI

ETSS

PPRRNSLLDDN

OOVCGRPPVI

VS

43210987654

44444333333

OP3INP133SCK

SENS232CS

OP3OUT331SOUT

REF4

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