ACRX531D

AnalogChips Inc. ACRX531 Fiber Optic Receiver Features High speed signal transmission (12.5Mbps, NRZ signal) Operating voltage : 4.5 to 5.5 V Directly connectable to demodulation IC for digital audio equipment Outline Dimensions Package [Pin Connection] Vcc GND Out (Unit : mm) Applications Housing AC-3 amp PC-sound card MD player Ordering Information Part Number ACRX531D ACRX531P ACRX531H Type Die Package Housing Absolute Maximum Ratings (Ta=25 ) PARAMETER Supply Voltage High Level Output Current Low Level Output Current Operating Temperature Storage Temperature Soldering Temperature[1] SYMBOL Vcc IOH IOL Topr Tstg Tsol RATING -0.5 ~ +7 4 4 -20 ~ +70 -30 ~ +80 260 UNIT V mA mA Note [1] : Soldering time=5 seconds 2 times or less http://www.analogchips.co.kr AnalogChips Inc. Electrical and Optical Characteristics (Vdd=5V, Ta=25 ) PARAMETER Operating Voltage Peak Sensitivity Wavelength Maximum Input Optical Power for Receiving Unit Minimum Input Optical Power for Receiving Unit Dissipation Current High Level Output Voltage Low Level Output Voltage Rise Time Fall Time Low High High Propagation Delay Time Low Propagation Delay Time SYMBOL CONDITIONS Vcc p ACRX531 MIN 4.5 -14.5 2.7 -30 0.1 - TYP. 5 700 5 4.8 0.1 6 6 1 - MAX 5.5 -24 8 0.4 30 30 100 100 +30 30 12.5 10 UNIT V nm dBm dBm mA V V ns ns ns ns ns ns Mbps m Refer to Fig.1 Refer to Fig.1 Refer to Fig.2 Refet to Fig.3 Refer to Fig.3 Refer to Fig.3 Refer to Fig.3 Refer to Fig.3 Refer to Fig.3 Refer to Fig.3 Refer to Fig.4 , Pc=-15dBm - PCMAX PCMIN Icc VOH VOL tr tf tpLH tpHL tw tj T - Pulse Width Distortion Jitter Operating Transfer Rate Transmission Distance Fig.1 Maximum Input Optical Power Level/Minimum Input Optical Power Level Measuring Method of Receiving Unit Standard transmitter Variable optical attenuator ACRX531 Note : (1) Optical power meter must be calibrated to have the wavelength sensitivity of 660nm. Optical power meter http://www.analogchips.co.kr AnalogChips Inc. ACRX531 Fig.2 Measuring Method of Dissipation Current Standard optical fiber cable Standard transmitter ACRX531 D VIN Input VCC GND VCC Vcc=5.0 0.05V VCC GND VCC A VOUT 6Mbps NRZ, duty 50% or 3Mbps biphase PRBS signal Ammeter (DC average current value) Fig.3 Measuring Method of Output Voltage and Pulse Standard optical fiber cable Standard transmitter ACRX531 VCC VIN VCC GND VCC Vcc=5.0 0.05V Oscilloscope CH1 D GND VCC VOUT RSO RSI Input 6Mbps NRZ, duty50% Standard transmitter Input signal (CH1) VOH CH2 50% tr tf 90% 50% ACRX531 output signal (CH2) Notes (1) Vcc=5.0 0.05V(Operating) (2) The probe for the oscilloscope must be more than 1M and less than 10pF. (3) Rsi, Rso : Standard load resistance (Rsi:3.3K , Rso:2.2K VOL tPLH tPHL 10% tw(Pulse width distortion) = tPHL - tPLH http://www.analogchips.co.kr AnalogChips Inc. ACRX531 Fig.4 Measuring Method of Jitter Standard optical fiber cable Standard transmitter ACRX531 VCC VIN VCC GND VCC Vcc=5.0 0.05V CH1 D GND VCC VOUT RSO RSI Oscilloscope Trigger:CH1 Storage mode Sweep:AUTO/NORM Input Input signal 3Mbps biphase PRBS 11 0 0 CH2 Input Signal 50% ACRX531 output 50% tj tj Notes (1) Rsi Rso : standard load resistance (Rsi:3.3K Rso:2.2K (2) Vcc=5.0 0.05V(Operating) (3)Set the oscilloscope to be storage mode and write time to 3 seconds. Do not allow the waveform to be distorted by increasing the brightness too much.. (4)The probe for oscilloscope must be more than 1M and less than 10pF. http://www.analogchips.co.kr