DVM-520(HD-850)__ Specification.doc

25DVM-520（HD-850）PRODUCTION SPECIFICATION产品规格书PRODUCTS ： DVD MECHA 产 品 名 称： DVD机芯 MODEL ： DVM-520（HD-850） 产 品 型 号： DVM-520（HD-850） CUSTOMER: 客 户 名 称： 吉晟电子 客 户 承 认CUSTOMER APPROVED制作（PREPARED）：郭工审核（CHECKED）：郭工批准（APPROVED）：邓文彬发布日期（ISSUED DATE）：Aug 1, 2012目 录1、适用范围Scope of document32 基本规格General Specification42-1 光学规格Optical Specification42-1-1 DVD42-1-2 CD42-2 机械规格Mechanical specification42-2-1 外形尺寸 Dimensions42-2-2 质量 Mass42-2-3 物镜移动Objective lens movement42-2-4 光头移动方向Direction of optical pick-up movement52-2-5 转盘的转动方向Direction of turntable movement52-2-6 光头移动Pick-up movement53 评价条件Evaluation Conditions63-1 姿势Position63-2 环境Environment63-3 评价设备Evaluation Equipment63-3-1 JITTER仪 JITTER Equipment63-3-2 机械性能和电气性能评价设备 Mechanism And Circuit Equipment63-4 评价碟片 Evaluation Disc64 特性规格Characteristics Specifications74-1 绝对最大额定值 Absolutely Maximum Rating74-2 性能规格Characteristic Specification84-2-1 力矩器性能 Actuator Characteristic84-2-2 DVD光学性能 DVD Optical Characteristic94-2-3 CD光学性能 CD Optical Characteristic94-2-4 遁迹马达特性 Sled motor Characteristic104-2-5 主轴特性 Spindle Motors Characteristic114-2-6 Turntable特性 Turntable Characteristic114-3 寿命试验 Life Test124-4 可靠性试验 Reliability Test125 马达及限位开关连接图Connector for Motors and Limit Switch145-1 4Pin端子4Pin Terminal.145-2 2Pin端子2Pin Terminal146 光头电路图和连接器引脚图Circuit Diagram and Pin Connector Diagram for pick-up157 外观尺寸图 Mechanical Dimensions168 使用注意事项CAUTION178-1 保管 Storage178-2 使用 Usage171、适用范围Scope of documentu 本规格书描述了型号为DVM-520（HD-850）的移动DVD视盘机用机芯的规格.This document describes the specification of optical mechanism DVM-520（HD-850） for use in portable DVD-Video players. u 本规格书的内容在经过双方协商后可以修改.The provisions of this document may be modified upon agreement between both parties.u 对本规格书有疑义时,双方应在平等的基础上协商解决。If any disagreement should arise, these two parties shall meet in good faith to resolve the problem.u 在产品的规格范围内，为提高产品性能，零件可能会进行变更而不另行通知。Within the range of the specification, parts are subject to change without notice for improving the performance of products.2 基本规格General Specification2-1 光学规格Optical Specification2-1-1 DVDu 物镜 Objective lens工作距离 Working distance (WD) 1.63mm数值孔径 Numerical aperture (NA) 0.6半导体激光器 Semiconductor laser激光波长 Laser wavelength ()640670nm 伺服误差信号探测方法 Servo error detection methods聚集误差 Focus error：像散法 Astigmatic method遁迹误差 tracking error：DPD法 Differential phase detection method2-1-2 CDu 物镜 objective lens工作距离 working distance (WD) 1.26mm数值孔径 Numerical aperture (NA) 0.47半导体激光器 Semiconductor laser激光波长 Laser wavelength ()770810nm伺服误差信号探测方法 Servo error detection methods聚集误差 Focus error：像散法 Astigmatic method遁迹误差 Tracking error：三光束法 3-beam method2-2 机械规格Mechanical specification2-2-1 外形尺寸 Dimensions 参照 7 外形尺寸图 see No.7 mechanical dimensions2-2-2 质量 Mass约120g（标准值）120g Approx. (Standard value)2-2-3 物镜移动Objective lens movementu 移动范围 movement range：聚集方向Focus direction：0.7mm相当于0.5mm的面振碟能被播放。The disc equal to surface wave 0.5mm should be able to play back. 循迹方向Tracking direction：0.4mm（以中间位置为基准）（with respect to neutral lens position）u 移动方向Movement direction：聚集方向Focus direction：在光头24Pin连接器的引脚21加正电压时，物镜向碟的方向移动。When positive voltage applied to pin 21 of connector, the objective lens moves toward the disc. 循迹方向Tracking direction：在光头24Pin连接器的引脚23加正电压时，物镜向碟的内周移动。When positive voltage applied to pin 23 of connector, the objective lens moves toward the inner of disc.2-2-4 光头移动方向Direction of optical pick-up movement在马达连接器的引脚施加正电压时，光头向碟的中心移动。A positive voltage applied to pin 1 of motor connector moves the optical pick-up toward the center of disc.2-2-5 转盘的转动方向Direction of turntable movement马达连接器的引脚施加正电压时，转盘顺时针转动。A positive voltage applied to pin 5 of motor connector rotates the turntable clockwise.2-2-6 光头移动Pick-up movementu 移动范围movement Range： 机械的最内周位置（从转盘中心到物镜中心）：22.6mmMechanical limit to inside position（distance from turntable rotating center to objective lens center）： 机械的最外周位置（从转盘中心到物镜中心）：58.5mmMechanical limit to outside position（distance from turntable rotating center to objective lens center）：u 光头移动量Feeding Ratio：0.571mm/r (Sled Motor Rotation One Circle) (进给马达旋转一周)3 评价条件Evaluation Conditions3-1 姿势Position水平放置:从物镜发出的激光沿着Z轴的正方向(重力方向为Z轴的负方向)。Horizontal: Laser light emitted from the objective lens should be in +direction of Z-axis(direction of gravity).3-2 环境Environment温度temperature：2220C湿度Relative Humidity：505%RH如果没有不良发生时，下面的评价条件也是允许的。If no errors occur in evaluation, the following range of conditions is acceptable.温度temperature15300C湿度Relative Humidity4575%RH3-3 评价设备Evaluation Equipment3-3-1 JITTER仪 JITTER Equipment 使用光头制造厂认可的JITTER评价设备。Use Jitter Equipment approved by manufacturer of pick-up.3-3-2 机械性能和电气性能评价设备 Mechanism And Circuit Equipment Use our mechanism and servo circuit equipment or use equipment according to pre-agreement established between us.使用我司的机械性能和伺服电路评价设备或使用双方协定的设备来评价。3-4 评价碟片 Evaluation DiscCD:ALMEDIO 制造的TCD-784TCD-784 manufactured by ALMEDIODVD: ALMEDIO 制造的TDV-520A TDV-520A manufactured by ALMEDIO3-5 评价转速Evaluation Disc Speed 1倍速 Normal Speed4 特性规格Characteristics Specifications4-1 Laser DiodeItemSpecificationsRemarksDVDCDLaser diode (RLD2WMUV2)Maximum ratingsReverse voltage2.0V2.0VLaser power7mW7mWOperatingtemperature-10+70-10+70Temperature on the housing case of laser diodeElectrical characteristicsThreshold current20mA18mAWith high frequency module turned off50mA50mAOperating current28mA30mAPow=5mW Tc=2560mA60mAPow=5mW Tc=70APC circuitWithout APCAPC circuit reference voltage 180mVHigh frequency moduleDrive voltage4.5V5.5VVcc 5VOscillation frequency370MHz25%Photo DiodeItemSpecificationsRemarksPhoto diode (PH9114E4NM1)Maximum ratingsSupply voltage6.0VAllowable power dissipation130mWRange of operating supply voltage4.5V5.5VVcc 5V Recommended voltage power supplyRange of reference voltage2.1V+0.6/-0.2VVcDVD/CD switchingvoltageDVD play mode0.7V or lessCD/DVD SW terminal pinCD play mode3.3V or more (Vcc)CD/DVD SW terminal pinElectrical characteristicsFrequency characteristicDVDCD55MHzA=650mm,-3dB,RFVcc=5v,RL=10k40MHzA=780mm,-3dB,RFVcc=5v,RL=10kDetectingElementlayout c b d aC B E F D AAs seen from the light receiving sideCHARATERISTICS OF OUTPUT SIGNALDVD PlaybackItemSpecificationsReliabilityRemarksRF level1600 mVp-p25%Initial value 30%Within of initial value1*RFReference gainJitter10.5% or less12% or lessData to clock jitter(at the best focal point)Focusing errorFES=(a+c)-(b+d)FE signal Measured at the pit areaS-curve levelS-curve balanceDetectable area of S-curve p-pDefocus900Mvp-p 35%Initial value 30%Within of initial valueIf the disc is closer than the focal point, FES output is minus 1*FESReference gain 15% WithinInitial value 15%Within of initial value6m-Design spec15% WithinInitial value 15%Within of initial valueTracking errorTES=(a+ c) (b+ d)TES signal (phase difference)TE levelTE balance500mVp-p Initial value 30%Within of initial valueMeasurement condition: When the phase difference between(a+ c) and (b+ d) is 180,TES output is defined as 1V25% WithinInitial value 20%Within of initial valueDeviation of the TE signal center level from the reference voltage (Vc).(at the OBL neutral position)Response to beam spot movement TE offset Deviation of the TE offset from the one at the point shifted 0.3mm from the optical center.30% withinInitial value 25%Within of initial value With World Tech standard measuring equipmentCD PlaybackItemSpecificationsReliability specsRemarksRF level1400mVp-p25%Initial value 30%Within of initial value1*RFReference gainJitter25ns or less 32ns or less3T,Land jitter (at the best focal point)Focusing errorFES=(A+C)(B+D)FE signal Measured at the pit areaS-curve levelS-curve balanceDetectable area ofS-curve p-pDefocus1100mVp-p 35%Initial value 30%Within of initial valueIf the disc is closer than the focal point, FES output is minus 1.0*FESReference gainInitial value 17%Within of initial value6m-Design spec30% WithinInitial value 15%Within of initial valueTracking errorTES=EFTE signal E: lead beam spot and located of the trackTE levelTE balance260mVp-p 45%Initial value 30%Within of initial valueIf the spots are shifted toward the disc center, TES output is plus35% WithinInitial value 20%Within of initial valueDeviation of the TE signal centerLevel from the reference voltage(Vc).(at the OBL neutral position)Response to beam spot movementDeviation of the TE offset from theOne at the point shifted 0.3mmFrom the optical center.TE offset30% WithinInitial value 25%Within of initial valueE-F phase difference35or less60or less With WorldTech standard measuring equipmentACTUATOR PERFORMANCEFocusing ActuatorItemSpecificationsReliability specsRemarksMaximum ratingsAllowable current of coil220mA rmsContinuousWorking area of objective lens+1.1mm or more-0.7 mm or moreWith reference to the level postureElectrical characteristicsDC resistance of coil5.01Measured at the connector partInductance of coilTransmission characteristicsSensitivityResonance frequencyResonance peakPhase delaySecondary frequencyresonance peak0.75 mm/V3dB2dB WithinOf initial valueAt 5Hz with FPC2.30m/V2.5dB2.5 dB WithinOf initial valueAt 1kHz, with FPC56Hz6Hz8 Hz Within ofInitial value16dB or less8 dB WithinOf initial value200or lessAt 1 kHz ,Excluding peak point25 kHz or more42 dB or more1kHzGain difference to 1kHzPolarityWhen a plus voltage is applied to F+ terminal pin, the objective lensApproaches the disc (in +Z direction) With WorldTech standard measuring equipmentTracking ActuatorItemSpecificationsReliabilityspecsRemarksMaximum ratingsAllowable current of coil220mA rmsContinuousWorking area of objective lens0.4 mm or moreElectrical characteristicsDC resistance of coil3.71Measured at the connector partInductance of coilTransmission characteristicsSensitivity0.50mm/V3dB2dB WithinOf initial valueAt 5Hz with FPC1.6m/V2.5dB2.5 dB WithinOf initial valueAt 1kHz, with FPCResonance frequency56Hz6Hz8 Hz Within ofInitial valueResonance peak16dB or less8 dB WithinOf initial valuePhase delay200or lessAt 1 kHz ,Excluding peak pointSecondary frequencyresonance peak20 kHz or more 35 dB or more1kHzGain difference to 1kHzPolarityWhen a plus voltage is applied to F+ terminal pin, the objective lensApproaches the disc (in +Z direction) With WorldTech standard measuring equipmentSKEW CHARACTERISTICSItemSpecificationsRemarkSkew accuracy in tangential direction0.3DVD0.5CDSkew accuracy in radial direction0.4DVD0.6CD1. Use the standard test disc2. Skew accuracy of DVDThe angle deviation from the installation standard of jitter bottom3. Skew accuracy of CD The angle deviation from the installation standard of jitter bottom Jitter spec of reliability test if applied for reliability testRELIABILITY TESTItemTest conditionsHigh temperature operating test1) Leave at 60 for 2 hours.2) Take measurement.Low temperature operating test1) Leave at 0 for 2 hours.2) Take measurement.High temperature storage test1) Leave at 70 for 96 hours.2) Leave at normal temperature and humidity for24 hours.3) Take measurement.Low temperature storage test1) Leave at 40 for 96 hours.2) Leave at normal temperature and humidityFor 24 hours.3) Take measurement.High temperature andHigh humidity storage test1) Leave at 60 and 90% RH for 96 hours.2) Leave at normal temperature and humidity for 24 hours.3) Take measurement.Unit shock test980 m/s2(100G,6ms, once in each of the X, Y,ZdirectionsUnit vibration testConstant 21.5m/s2 (2.2G),10 to 55 Hz, log sweep of 5 minutes one way ,20 minutes in each of the X,Y,Z directions Note：No condensation during above tests.绝对最大额定值 Absolutely Maximum Ratingu 力矩器Actuator项目Item最大允许值Max allowance备注Remarks线圈电流聚集Focus coil180mA RMS有效值Tracking current is 0mA循迹时电流为0mA循迹Tracking coil180mA RMS有效值Focus current is 0mA聚集时电流为0mAu 激光二极管项目Item最大允许值Max allowance备注Remarks激光二极管反向电压Laser diode reverse voltage2V光探测二极管反向电压Monitor photo diode inverse voltage30Vu PDIC项目Item最大允许值Max allowance备注Remarks电源电压Power supply voltage6Vu 马达Motor 项目Item最大允许值Max allowance备注Remarks主轴马达允许电压Spindle motor allowable voltage6V循迹马达允许电压Sled motor allowable voltage6V4-2 性能规格Characteristic Specification4-2-1 力矩器性能 Actuator Characteristic项目Item条件常温规格Standard value at room temperature可靠性规格Reliability assurance specifications聚集FOCUS直流电阻DC resistanceBetween the pin21 to pin22 of FPC terminal4.46.4Within 30% of initial value低频感度Low sensitivitySpecified at 5Hz1.5mm/V3dBWithin 20% of initial value加速度感度Acceleration sensitivitySpecified at 200Hz110m/s2/V20%Within 20% of initial value共振频率(f0)Resonant frequencySpecified at maximum Q-value4258HzWithin 20% of initial valueQ值(Q)Q-valueQ-value=Gain(fo)-Gain(5Hz)Max 20dB相位PhaseAt 5004k Hz-15 +35o二级共振频率2nd resonant frequencyMin 19KHz 循迹Tracking直流电阻DC resistanceBetween the pin23 to pin24 of FPC terminal3.15.1Within 30% of initial value低频感度Low sensitivitySpecified at 5Hz1.3mm/V3dBWithin 20% of initial value加速度感度Acceleration sensitivitySpecified at 200Hz100m/s2/V20%Within 20% of initial value共振频率(f0)Resonant frequencySpecified at maximum Q-value4561HzWithin 20% of initial valueQ值(Q0)Q-valueQ-value=Gain(fo)-Gain(5Hz)Max 20dB相位PhaseAt 15KHz-15 +35o二级共振频率2nd resonant frequencyMin 20KHz 4-2-2 DVD光学性能 DVD Optical Characteristic项目Item条件Condition规格Specification可靠性规格Reliability spec.RF signalRF信号振幅RF signal amplitude14T信号p-p值p-p level of 14T signal0.920.22Vp-pWithin30% of initial valueJitter 值Jitter 相对标准时钟的jitter值data to the standard clock10% Max14% maxFocus error signal信号振幅Signal amplitudep-p level of S-curve0.850.34V Vp-pWithin 30% of initial value信号偏置Signal balance信号的偏差Deviation of signal30%以下less than 17%Within 35% of initial value信号检出范围Detecting rangeS 曲线峰-峰值范围S curve p-p range6.0m离焦Defocus最佳JITTER位置和标准位置的距离Distance of best jitter position and standard position1m极性Polarity(A+C)-(B+D)0时，DISC在焦点以内IF (A+C)-(B+D)0，DISC closer than focalpoint4-2-3 CD光学性能 CD Optical Characteristic项目Item条件Condition规格Specification可靠性规格Reliability spec.RF signalRF信号振幅RF signal amplitude11T信号p-p值p-p level of 11T signal0.500.17Vp-pWithin 25% of initial valueJitter 值Jitter 3T jitter标准偏差Standard deviation of 3T26 nsec max.32 nsec max.Focus error signal信号振幅Signal amplitudep-p level of S-curve0.710.31V Vp-pWithin 3% of initial value信号检出范围Detecting rangeS 曲线峰-峰值范围S curve p-p range6.0m离焦Defocus最佳JITTER位置和标准位置的距离Distance of best jitter position and standard position1mWithin 1m of initial value极性Polarity(A+C)-(B+D)0时，DISC在焦点以内IF (A+C)-(B+D)0，DISC closer than focalpoint遁迹误差信号Tracking error signal信号振幅Signal amplitudeSignal p-p level0.130.07V Vp-pWithin 30% of initial value信号偏置Signal balance信号的偏差Deviation of signal30%Within 20% of initial value栅格调整精度grating adjustmentSubtract 180 for phase shift between E and F signal position: approx. 37.5mm form center of disc45degWithin 45deg of initial value极性PolarityE-F0时，光点向内周方向移动IF E-F0，the spots are slipped off the track to the inside.4-2-4 遁迹马达特性 Sled motor Characteristic 项目Item条件常温规格Standard value at room temperature可靠性规格Reliability assurance specifications空载电流No load current3V28mA max.空载转速No load speed3V3800450rpm负载电流Rated load current3V,4g.cm85mA max.负载转速Rated load speed3V,4g.cm2500350rpm启动电压Starting Voltage空载No load0.7V以下less than 0.7V.启动电流Starting