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ASDL-3023 bảng dữ liệu(PDF) 8 Page - Lite-On Technology Corporation |
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ASDL-3023 bảng dữ liệu(HTML) 8 Page - Lite-On Technology Corporation |
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8 / 26 page ![]() Remote Control (RC) Transmitter Parameter Symbol Min. Typ. Max. Units Conditions RCRadiantIntensity IEH 80 mW/sr RC_ILEDA=250mA, q1/2≤15°,TxD_RC≥VIH,TA=25°C RCViewingAngle 2q1/2 30 60 ° RCPeakWavelength lP 880 885 900 nm TxD_RCLogicLevels High VIH IOVcc-0.5 IOVCC V Low VIL 0 0.5 V TxD_RCInputCurrent High IH 0.02 1 mA VI≥VIH Low IL -0.02 1 mA 0≤VI≤VIL RCLEDAnodeOn-State Voltage VON (RC_LEDA) 2 V RC_ILEDA=250mA,RCVLED=3.6V, R=4.7W,VI(TxD_RC)≥VIH Transceiver Parameters Symbol Min. Typ. Max. Units Conditions InputCurrent High IH 0.01 1 mA VI≥VIH Low IL -1 -0.02 1 mA 0≤VI≤VIL SupplyCurrent Shutdown ICC1 1 mA VSD≥IOVCC-0.5,TA=25°C Idle (Standby) ICC2 2.0 2.9 mA VI(TxD)≤VIL,EI=0 Active ICC3 3.5 mA VI(TxD)≥VIL,EI=10mW/cm2 Note: [4] Anin-bandopticalsignalisapulse/sequencewherethepeakwavelength,lP,isdefinedas850nm≤lP≤900nm,andthepulsecharacteristics arecompliantwiththeIrDASerialInfraredPhysicalLayerLinkSpecificationversion1.4. [5] Forin-bandsignals115.2kbit/swhere9mW/cm2≤EI≤500mW/cm2. [6] Forin-bandsignals1.152Mbit/swhere22mW/cm2≤EI≤500mW/cm2. [7] Forin-bandsignals4Mbit/swhere22mW/cm2≤EI≤500mW/cm2. [8] LatencyisdefinedasthetimefromthelastTxD_IrDAlightoutputpulseuntilthereceiverhasrecoveredfullsensitivity. [9] ReceiverWakeUpTimeismeasuredfromVccpowerONtovalidRxD_IrDAoutput. [10] TransmitterWakeUpTimeismeasuredfromVccpowerONtovalidlightoutputinresponsetoaTxD_IrDApulse. [11] TheMaxOpticalPWisdefinedasthemaximumtimewhichtheIRLEDwillturnon,this,istopreventthelongTurnOntimefortheIRLED. Figure 3. Maximum Peak IR LED current vs. ambient temperature. Derated based on TJMAX = 100°C. Figure 4. Maximum Peak RC LED current vs. ambient temperature. Derated based on TJMAX = 100°C. Max. Permissible Peak LED Current 0 50 100 150 200 250 300 350 -40 -20 0 20 40 60 80 100 TA- Ambient Temperature - oC Max. Permissible DC LED Current 0 10 20 30 40 50 60 70 -40 -20 0 20 40 60 80 100 TA - Ambient Temperature - oC R ja = 400degC/W |
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