|Category||Communication => Fiber Optics|
|Description||Light Transmitting/receiving Units|
|Company||Sharp Microelectronics of the Americas|
|Datasheet||Download GP1F31R datasheet
1. Low jitter tj : TYP. ) 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 5. 2-channel type (GP1F33RR/GP1F33TT/GP1F33RT) We recommend you to use Sharp's optical fiber cable, GP1C335 )
Model No. 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 )GP1F31R Detector IC 1 VCC 2 GND Amp. * 3 Vout OPIC light detector
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.", 4 VCC , 5 GND , 6 Vout Receiving portion Internal equivalent circuit
Parameter Supply voltage Input voltage Power dissipation 1 High level output current 2 Low level output current Operating temperature(Ta = 25°C) Symbol VCC Vin I OL Topr Tstg Tsol Ratings 0.5 to VCC 80 260 Unit mA °C
Parameter Plug & optical fiber Tension Optical fiber Bending radius Operating temperature Storage temperature Symbol Tpf Tf R Topr Tstg Rating 40 25 Min. + 70 Unit mm °C
Parameter Operating voltage Peak emission wavelength Fiber coupling light output Dissipation current High level input voltage Low level input voltage " LowHigh" propagation delay time " HighLow" propagation delay time Pulse width distortion Jitter Operating transfer rate
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 " LowHigh" propagation delay time " HighLow" propagation delay time Pulse width distortion Jitter Symbol VCC P CMAX P CMIN V OH VOL tf t PLH t PHL tw tj Conditions = -24dBm NRZ. duty 50% input MIN. TYP.7 Measuring method of optical output coupling fiber
Standard optical fiber cable GP1F31T/GP1F32T/ GP1F33TT Unit to be measured Vin VCC GND VCC D Optical power meter (Anritsu ) ML93
The optical power meter must be calibrated to have the wavelength sensitivity = 1mW) Note ± 0.05V (Operating 2) To bundle up the standard fiber cable, make it into a loop with the diameter 10cm or more.
|Some Part number from the same manufacture Sharp Microelectronics of the Americas|
|GP1F31R2 Pof Square Type.|
|GP1F31T Light Transmitting/receiving Units|
|GP1F31T2 Pofsquare Type|
|GP1F32R Light Transmitting|
|GP1F331 Light Transmitting/receiving Units|
|GP1F351R Optical Mini-jack For Digital Audio Equipment|
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