GP1F31T/R, GP1F32T/R, GP1F33TT/RR/RT, GP1C331/331A/335 Light Transmitting /Receiving Units GP1F31T/R, GP1F32T/R, GP1F33TT/RR/RT, GP1C331/331A/335 ■ Features ■ Applications 1. Low jitter (∆ tj : TYP. 1ns ) 2. High speed signal transmission ( 8Mbps, NRZ signal ) 3. Directly connectable to modulation /demoduration IC for digital audio equipment • Light transmitting unit••• Built-in light emitting diode driving circuit • Light receiving unit••• Built-in signal processing circuit 4. With two fixing holes for easy mounting on set panel GP1F32T/GP1F32R/GP1F33RR/ GP1F33TT/33RT 5. 2-channel type (GP1F33RR/GP1F33TT/GP1F33RT) ∗ We recommend you to use Sharp's optical fiber cable, ( GP1C331, GP1C331A , GP1C335 ) 1. CD players 2. BS tuners 3. Digital amplifiers ( ■ Model Line-ups Model No. GP1F31T GP1F31R GP1F32T GP1F32R GP1F33TT GP1F33RR GP1F33RT GP1C331 GP1C331A GP1C335 ) Internal Constitution Light transmitting unit Light receiving unit Light transmitting unit Light receiving unit Dual light transmitting unit Dual light receiving unit Light transmitting & receiving units Optical fiber cable ( 1m ) Optical fiber cable ( 0.6m ) Optical fiber cable ( 5m ) ■ Outline Dimensions ( Unit : mm ) GP1F32T/GP1F32R 9.5 8 9 φ 2.5 fixing hole φ 4 16 6 1.9 (3.6) 3.6 10.1 1.6 9 2.54 2.54 2 - 2.54 9.2 1 2 3 10.53 3.7 5 12 0.5 2 6.7 2 7.6 8.5 8.2 9.5 (Resin sec.) 9.5 (Shield case sec.) Protection cap 19 14 ± 0.5 Protection cap φ 2.5 fixing hole φ 4 Depth 8.0 4.6 2 8.5 1 2 3 4 GP1F31T/GP1F31R 10.6 12 GP1F31T 2 1 3 LED Driver IC 1 Vin 2 VCC 3 GND 1 3 2 GP1F31R Detector IC 1 VCC 2 GND Amp. * 3 Vout OPIC light detector GP1F32T 2 1 3 LED Driver IC 1 Vin 2 VCC 3 GND 1 3 2 GP1F32R 1 VCC 2 GND 3 Vout * OPIC light detector Detector IC Amp. ∗ OPIC is a trademark of Sharp and stands for Optical IC. It has light detecting element and signal processing circuitry integrated single chip. “ In the absence of confirmation by device specification sheets, SHARP takes no responsibility for any defects that occur in equipment using any of SHARP's devices, shown in catalogs, data books, etc. Contact SHARP in order to obtain the latest version of the device specification sheets before using any SHARP's device.” GP1F31T/R, GP1F32T/R, GP1F33TT/RR/RT, GP1C331/331A/335 ■ Outline Dimensions ( Unit : mm ) Terminal arrangement GP1F33TT GP1F33TT/GP1F33RR Protection cap GP1F33RT 3.7 1 , 4 Vin 2 , 5 VCC 3 , 6 GND 9.0 Transmitting portion 8.0 2.0 0.1 µ F 0.1 µ F LED LED 2 1 3 Drive IC LED ; GaAlAs Drive IC ; silicon LED ; GaAlAs Drive IC ; silicon φ 2.5 fixing hole φ 4 5 4 6 Drive IC GP1F33RR Depth 7.2 5.0 14.0 6.0 9.0 1 , 4 VCC 2 , 5 GND 3 , 6 Vout φ 2.6 fixing hole φ 4 Receiving portion Internal equivalent circuit 1.6 0.1 µF 4.7 µF P P 9.2 P 5.8 4.6 8.5 12.0 9.2 27.2 6.0 3 4 18.0 30.0 2 1 OPIC light detector OPIC light detector GP1F33RT 0.5 2.0 1 V CC 2 GND 3 Vout 5 6 4 Vin 5 V CC 6 GND Receiving portion Transmitting portion 0.1 µF 4.7 µF Receiver 1 3 2 P = 2.54 (Lead root dimension) OPIC light detector 1 3 2 JAPAN VIEW A 2-C1.25 ■ Absolute Maximum Ratings ∗4 ∗4 ∗5 ∗5 ∗6 ∗7 Operating temperature ∗3 Storage temperature Soldering temperature ∗1 Source current ∗2 Sink current 2.6 Symbol VCC Vin P I OH I OL Ratings - 0.5 to + 7 - 0.5 to VCC + 0.5 125 4 4 - 10 to + 60 - 20 to + 70 - 30 to + 80 260 Topr Tstg Tsol ∗3 5 seconds/time up to 2 times ∗4 GP1F31T/GP1F32T/GP1F33TT/Transmitting portion of GP1F33RT ∗5 GP1F31R/GP1F32R/GP1F33RR/Receiving portion of GP1F33RT ∗6 GP1F31T/GP1F31R ∗7 GP1F32T/GP1F32R/GP1F33TT,GP1F33RR,GP1F33RT Fiber cable (GP1C331, GP1C331A, GP1C335 ) Parameter Plug & optical fiber Tension Optical fiber Bending radius Operating temperature Storage temperature Symbol Tpf Tf R Topr Tstg 2-C1.1 Unit V V mW mA mA ˚C ˚C ˚C ˚C Rating 40 40 25 Min. - 30 to + 70 - 30 to + 70 Unit N N mm ˚C ˚C Transmitter LED Drive IC 0.1 µF 5 4 6 LED ; GaAlAs Drive IC ; silicon Model No. ❈ Dimensions (Ta = 25˚C) Parameter Supply voltage Input voltage Power dissipation ∗1 High level output current ∗2 Low level output current 11±0.7 6 4.4 6 4.4 φ2.2 4-C2 1.62 45.5 30.5 9.5 16 4 +100 -0 JAPAN 4 VIEW A 2/1 L=1000 9.3±0.7 Optical fiber cable (GP1C331 ) MAX 0.2 4 5 6 1 3 2 4± 1.9 P 16.0 19.0 8.2 11.8 0.1 µ F 4.7 µ F GP1C331 1 000 GP1C331 600 GP1C331 5 000 GP1F31T/R, GP1F32T/R, GP1F33TT/RR/RT, GP1C331/331A/335 ■ Electro-optical Characteristics ( 1 ) Transmitter ( Ta = 25˚C ) GP1F31T/GP1F32T/GP1F33TT/ Transmitting portion of GP1F33RT Parameter Operating voltage Peak emission wavelength Fiber coupling light output Dissipation current High level input voltage Low level input voltage “ Low→High” propagation delay time “ High→Low” propagation delay time Pulse width distortion Jitter Operating transfer rate Symbol VCC λP PC I CC V IH V IL t PLH t PHL ∆ tw ∆ tj T Conditions ∗7 ∗8 ∗8 ∗8 ∗9 ∗9 ∗9 ∗10 - MIN. 4.75 630 - 21 2 - 25( - 30)∗∗ - TYP. 5.00 660 - 17 4 1 - MAX. 5.25 690 - 15 10 0.8 100 100 - 25 (- 30)∗∗ 25(30) ∗∗ 8 Unit V nm dBm mA V V ns ns ns ns Mbps ∗∗ Value in parenthesis: GP1F31T ( 2 ) Receiver ( Ta = 25˚C ) GP1F31R/GP1F32R/GP1F33RR/Receiving portion of GP1F33RT Parameter Operating voltage Peak sensitivity wavelength Maximum input optical power level for receiving unit Minimum input optical power level for receiving unit Dissipation current High level output voltage Low level output voltage Rise time Fall time “ Low→High” propagation delay time “ High→Low” propagation delay time Pulse width distortion Symbol VCC λP P CMAX P CMIN I CC V OH VOL tr tf t PLH t PHL ∆ tw ∆ tj Jitter Operating transfer rate T Conditions ∗11 ∗11 ∗12 ∗13 ∗13 ∗13 ∗13 ∗13 *13 ∗13 ∗14 P C = -15dBm ∗14 P C = -24dBm NRZ. duty 50% input MIN. 4.75 - 14.5 2.7 - 30 TYP. 5.00 700 15 3.5 0.2 12 4 - MAX. 5.25 - 24 40 0.4 30 30 100 100 + 30 Unit V nm dBm dBm mA V V ns ns ns ns ns - 1 30 ns - - 30 ns 0.1 - 8 Mbps ∗7 Measuring method of optical output coupling fiber Standard optical fiber cable GP1F31T/GP1F32T/ GP1F33TT Unit to be measured Vin VCC Optical power meter (Anritsu ) ML93 GND The optical power meter must be calibrated to have the wavelength sensitivity of 660nm. (0dBm = 1mW) Note 1 ) V CC = 5.0 ± 0.05V (Operating ) 2) To bundle up the standard fiber cable, make it into a loop with the diameter ( D ) of 10cm or more. VCC D GP1F31T/R, GP1F32T/R, GP1F33TT/RR/RT, GP1C331/331A/335 ∗8 Input voltage/power dissipation measuring method Standard fiber cable GP1F31T/GP1F32T/ GP1F33TT/GP1F33RT Sample Vin Vcc Light power meter (Anritsu ) ML93B GND Light power meter should be corrected to wavelength sensitivity [ 0dBm= 1mW] Icc Vin (660nm ) VCC Input condition and measuring method Input condition Vin = 2.0V or more Vin = 0.8V or less Measuring method - 21 <= PC<= -15dBm, ICC=10mA or less PC <= - 36dBm, ICC=10mA or less Note ( 1 ) VCC= 5.0± 0.05V (ON-State) ∗9 Pulse response measuring method Standard optical fiber cable GP1F31T/GP1F32T/ GP1F33TT/GP1F33RT Unit to be measured Vin Standard receiver GND Vcc Output signal VCC Oscilloscope Input CH1 Input signal 6Mbps NRZ “1010” successive pattern GP1F31T/GP1F32T GP1F33TT/GP1F33RT Input signal (CH1) 50% Note 1) VCC = 5.0 ± 0.05V (Operating) 2) The probe for the oscilloscope must be more than 1MΩ and less than 10pF. 50% Standard receiver Output signal (CH2) t PLH Pulse width distortion CH2 t PHL ∆ tw= tPHL- tPLH GP1F31T/R, GP1F32T/R, GP1F33TT/RR/RT,GP1C331/331A/335 ∗10 Jitter measuring method Standard optical fiber cable GP1F31T/GP1F32T/ GP1F33TT/GP1F33RT Unit to be measured Vin Vcc Standard receiver GND Output signal Vcc Input Input signal 3Mbps biphase mark PBRS signal 1 1 0 0 CH1 Oscilloscope Trigger : CH1 Storage mode CH2 Input signal 50% Standard receiver output 50% ∆ tj Note 1 ) The waveform write time shall be 4 seconds. But do not allow the waveform to be distorted by increasing the brightness too much. 2 ) VCC = 5.0 ±0.05V ( Operating ) 3 ) The probe for the oscilloscope must be more than 1MΩ and less than 10pF. ∆ tj ∗11 Maximum input optical power level/Minimum input optical power level measuring method of receiving unit Variable optical attenuator Standard transmitter GP1F31R/GP1F32R GP1F33RR/GP1F33RT Unit to be measured Note 1) Optical power meter must be calibrated to have the wavelength sensitivity of 660nm. 2) With no optical attenuator connected, use the transmitter GP1F31T/GP1F32T/GP1F33TT and the optical fiber cable GP1C331 with the fiber coupling light output set at - 15dBm/ - 24dBm. Optical power meter Anritsu : ML93B ∗12 Dissipation current measuring method Standard optical fiber cable GP1F31R/GP1F32R GP1F33RR/GP1F33RT Unit to be measured Standard transmitter Vin Vcc GND Vcc VCC = 5.0 ± 0.05V PC= - 15dBm Vcc GND Vout Vcc A Input 6Mbps NRZ, duty 50% or 3Mbps biphase PRBS signal Ammeter (DC average current value ) GP1F31T/R, GP1F32T/R, GP1F33TT/RR/RT,GP1C331/331A/335 ∗13 Output voltage/Pulse response mesuring method Standard optical fiber cable GP1F31R/GP1F32R/ GP1F33RR/GP1F33RT Unit to be measured GND Vout Vcc Vcc Rso Standard transmitter Vin Vcc GND 5V Rsi Input CH1 Oscilloscope CH2 6Mbps NRZ, duty 50% Standard transmitter Input signal (CH1) 50% VOH tr tf GP1F31R/GP1F32R GP1F33RR/GP1F33RT Output signal (CH2) 90% Notes 1 ) VCC : 5.0 ± 0.05V (Operating ) 2 ) The probe for the oscilloscope must be more than 1MΩ and less than 10pF. 3 ) R si , Rso ; Standard load resistrance ( Rsi : 3.3kΩ , R so : 2.2kΩ ) 50% 10% VOL t PLH t PHL ∗14 Jitter measuring method Standard optical fiber cable GP1F31R/GP1F32R/ GP1F33RR/GP1F33RT Unit to be measured GND Vout Vcc Vcc Rso GP1F31T/GP1F32T/ GP1F33TT Transmitter Vin Vcc GND 5V Rsi Input CH1 Input signal 3Mbps CH2 biphase PBRS 1 1 0 0 Input signal 50% GP1F31R output GP1F32R output GP1F33RR output GP1F33RT output 50% ∆ tj ∆ tj Oscilloscope Trigger : CH1 Storage mode Sweep : AUTO/NORM Notes 1) Rsi R so : Strandard load resistance ( Rsi : 3.3 Ω R so : 2.2kΩ ) 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 icreasing the brightness too much 4 ) The probe for oscilloscope must be more than 1MΩ and less than 10pF. GP1F31T/R, GP1F32T/R, GP1F33TT/RR/RT,GP1C331/331A/335 ( 3 ) Optical Fiber Cable Parameter Optical output coupling fiber Refracting ratio distribution Symbol PC - MIN. - 17 TYP. Step index MAX. Unit dBm - Measuring method for optical output coupling fiber Standard optical fiber cable Optical power meter Standard transmitter Anritsu ML93B Standard light transmitter: Light transmitter that provides the fiber-end optical output of - 15dBm ±0.3dBm when the standard optical fiber cable is connected. ■ Mechanical Characteristics Parameter Symbol Inserting power disconnecting power - Condition In compliance with EIAJ RC-5720 Initial value when a square connector is used. MIN. TYP. MAX. Unit 6 - 40 N ■ System Configuration Example Digital Amp. CD/DAT/BS Tuner PCM signal PCM Demodulation signal IC (LZ92F39) Modulation IC (LZ92F39) Signal processing circuit Drive circuit Light emitter Optical transmitting unit GP1F31T/ GP1F32T Optical fiber cable GP1C331 Optical receiving unit GP1F31R/GP1F32R GP1F31T/R, GP1F32T/R, GP1F33TT/RR/RT, GP1C331/331A/335 BS tuner PCM signal Digital Amp. Optical fiber cable Modulation IC (LZ92F39) GP1C331 Drive circuit Optical transmitting unit GP1F33TT PCM signal Light detector Light emitter Drive circuit Demodulation IC (LZ92F39) Light detector Light emitter Modulation IC (LZ92F39) Signal processing circuit Signal processing circuit Demodulation IC (LZ92F39) GP1C331 ∗LZ92F39 is Sharp's modulation/demodulation IC. In addition, you can also choose the following system configuration according to your application. GP1F33RT ● Please refer to the chapter “ Precautions for Use” GP1C331 GP1C331 Optical receiving unit GP1F32R Optical fiber cable GP1F33TT PCM signal GP1F33RR GP1F33RT GP1F32R PCM signal