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1 Features. Electric and optical signal compatible design (Three kinds of terminals are integrated into a single unit.). Compact design with small jack compatible mini-plug 3. OPIC type (Direct interface to microcomputer of the I/O signals) (High fidelity real sound reproduction ) 4. High speed data transmission Signal transmisson speed: MAX. 8Mbps (NRZ signal) 5. Low voltage drive (.7V to 3.6V) Applications. MD, DCC. Portable CD, DAT Optical Mini-Jack for Digital Audio Equipment Outline Dimensions (Unit : mm ) LED GPF36T Drive IC Jack terminal configuration 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. φ 3.6 φ 6 Jack terminal Device terminal GPF36R Vout 8 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.

2 Absolute Maximum Ratings (Photoelectric conversion element) Parameter Symbol Rating Unit Supply voltage VCC to V Output current ( GPF36R) IOH ( source current ) ma IOL 0 ( sink current ) ma Input voltage ( GPF36T ) to V CC V Operating temperature Topr - 0 to + 70 C Storage temperature Tstg - 30 to + 80 C Soldering temperature Tsol 60 C ( Jack) Parameter Symbol Rating Unit Total power dissipation Ptot D.C.V, A - Isolation voltage Viso A.C. 500Vrms ( For min. ) - Operating temperature Topr - 0 to 70 C Storage temperature Tstg - 30 to 80 C Soldering temperature Tsol 60 C 5s/time up to times. Recommended Operating Conditions GPF36T Parameter Symbol MIN. TYP. MAX. Unit Supply voltage V CC V Operating transfer rate T Mbps GPF36R Parameter Symbol MIN. TYP. MAX. Unit Supply voltage V CC V Operating transfer rate T Mbps Receiver input optical power level P C dbm Electro-optical Characteristics GPF36T (Photoelectric conversion element ) (Ta = 5 C) Parameter Symbol Conditions MIN. TYP. MAX. Unit Peak emission wavelength λ P nm Optical power output couple with fiber P C Refer to Fig dbm Supply current ICC Refer to Fig. - 8 ma High level input voltage ViH Refer to Fig V Low level input voltage ViL Refer to Fig V Low High delay time tplh Refer to Fig ns High Low delay time tphl Refer to Fig ns Pulse width distortion tw Refer to Fig ns Jitter tj Refer to Fig ns

3 GPF36R ( Photoelectric conversion element ) Parameter Peak sensitivity wavelength Supply current High level output voltage Low level output voltage Rise time Fall time Low High delay time High Low delay time Pulse width distortion PC= - 4.5dBm Jitter PC= - 4dBm Mechanical and Electrical Characteristics ( Jack) Parameter Symbol Conditions Insertion force, Withdrawal force FP Contact resistance Isolation resistance V CC V CC Symbol Conditions MIN. TYP. MAX. Unit λ P nm ICC Refer to Fig. 4-5 ma VOH Refer to Fig V VOL Refer to Fig V t r Refer to Fig ns tf Refer to Fig ns tplh Refer to Fig ns tphl Refer to Fig ns tw Refer to Fig ns tj Refer to Fig ns ns Rcon RISO D 3 D.C. 500V, min. Note ) This jack is designed for appliacable to φ 3.5 compact single head plug (EIAJ RC-670A). Measuring method of insertion force and withdrawal force. Insertion and withdrawal force shall be measured after inserting and withdrawing 3 times by using EIAJ RC-670A standard plug for test. 3 Measuring method of contact resistance. About movable contact terminal and make contacts, it measures at 00mA or less and 000H Z at the condition of inserting EIAJ 670A standard plug for test. Fig. Measuring Method Optical Output Coupling Fiber GPF36T Unit to be measured optical fiber cable Optical power meter (Anritsu) ML93B The optical power meter must be calibrated to have the wavelength sensitivity of 660nm. (0dB = mw) Note ) () V CC ; 3.0V ± 0.05V (State of operating) ( ) To bundle up the standard fiber optic cable, make it into a loop with the diameter D= 0cm or more. ( The standard fiber optic cable will be specified elsewhere.) (Ta = 5 C) MIN. TYP. MAX. Unit 5-35 N mω MΩ

4 Fig. Measuring Method of Input Voltage and Supply Current Icc Conditions VCC =.V or more = 0.8V or less Input conditions and judgement method Input GPF36T Unit to be measured Note) V CC= 3.0 ±0.05V (State of operating) fiber optic cable Fig. 3 Measuring Method of Pulse Response and Jitter GPF36T Unit to be measured 0 0 Input signal 3Mbps biphase mark PRBS signal D Judgement method - <=PC<= -5dBm, ICC = ma or less PC<= -36dBm, ICC = ma or less fiber optic cable Input signal receiver output Oscilloscope CH CH t PLH tjr tjf Optical power meter (Anritsu) ML93B The optical power meter must be calibrated to have the wavelength sensitivity of 660nm. (0dB= mw) receiver Output signal t PHL Tektronix 7834 or 7934 type Trigger ; CH Storage mode

5 Low High pulse delay time High Low pulse delay time Pulse width distortion Low High Jitter High Low Jitter Input Input transmitter 5V 5V Symbol tw tjr tjf Input conditions fiber optic cable Test condition tw= tphl- tplh Set the trigger on the rise of input signal to measure the jitter of the rise of output Set the trigger on the fall of input signal to measure the jitter of the fall of output GPF36R Unit to be measured Vout 6Mbp/s NRZ, duty tplh tphl Notes ( ) The waveform write time shall be 4 seconds. But do not allow the waveform to be distorted by increasing the brightness too much. () V CC = 3.0 ±0.05V (State of operating) ( 3) The probe for the oscilloscope must be more than MΩ and less than 0pF. Fig. 4 Supply Current Supply voltage VCC = 3.0 ± 0.05V Optical output coupling fiber transmitter input signal Fig. 5 Measuring Method of Output Voltage and Pulse Response transmitter PC = - 4.5dBm 6Mbps NRZ, Duty50 % or 3Mbps biphase mark PRBS signal fiber optic cable A GPF36R Unit to be measured CH CH - - Ammeter Vout Measuring method Measured on an ammeter (DC average amperage) Tektronix 7834 or 7934 type Oscilloscope

6 Low High pulse delay time High Low pulse delay time Rise time Fall time Pulse width distortion tw = t PHL -tplh High level output voltage Low level output voltage Input 5V Symbol t PLH t PHL t r tw V OH V OL fiber optic cable Input signal GPF36R output Transmitter Input signal (CH) GPF36R Output signal (CH ) Notes () V CC = 3.0 ± 0.05V (State of operating) () The fiber coupling light output set at - 4.5dBm/ - 4.0dBm. ( 3) The probe for the oscilloscope must be more than MΩ and less than 0pF. ( 4) The output (H/L level) of GPF36R are not fixed constantly when it receivers the disturbing light ( including DC light, no input light) less than 0.Mbps. Fig. 6 Measuring Method of Jitter transmitter Input signal 3Mbps biphase PRBS signal t f V OH t r t f V OL t PLH GPF36R Unit to be measured CH CH tjr tjf Vout Oscilloscope t PHL Tectronix 7834 or 7934 type Trigger ; CH Storage mode Sweep ; AUTO/NORM GPF36R/GPF36T 90% 0%

7 Low High jitter High Low jitter Jack side Symbol tjr tjf Compatible with : Analog electric signal Digital electric signal Digital optical signal Input or output terminal } Test condition Set the trigger on the rise of input signal to measure the jitter of the rise of output Set the trigger on the fall of input signal to measure the jitter of the fall of output Notes () The fiber coupling light output set at - 4.5dBm/ - 4.0dBm. ( ) The waveform write time shall be 3 seconds. But do not allow the waveform to be distorted by increasing the brightness too much. (3) V CC = 3.0 ± 0.05V (State of operating) ( 4) The probe for the oscilloscope must be more than MΩ and less than 0pF. Optical Mini-Jack Connection Example GPF36R/GPF36T Plug side Analog electric signal Digital electric signal Digital optical signal Please refer to the chapter Precautions for Use. L R - Input side LINE IN MIC Digital input (coaxial ) Optical digital input Kinds of plug Analog electricity Digital electricity : Metal part : Resin part Output side LINE OUT HEAD PHONE Digital output (coaxial ) Optical digital output Output 4 5 L L L L L H Digital optics L H H No plug H H H

8 Application Circuits NOTICE The circuit application examples in this publication are provided to explain representative applications of SHARP devices and are not intended to guarantee any circuit design or license any intellectual property rights. SHARP takes no responsibility for any problems related to any intellectual property right of a third party resulting from the use of SHARP's devices. Contact SHARP in order to obtain the latest device specification sheets before using any SHARP device. SHARP reserves the right to make changes in the specifications, characteristics, data, materials, structure, and other contents described herein at any time without notice in order to improve design or reliability. Manufacturing locations are also subject to change without notice. Observe the following points when using any devices in this publication. SHARP takes no responsibility for damage caused by improper use of the devices which does not meet the conditions and absolute maximum ratings to be used specified in the relevant specification sheet nor meet the following conditions: (i) The devices in this publication are designed for use in general electronic equipment designs such as: --- Personal computers --- Office automation equipment --- Telecommunication equipment [terminal] --- Test and measurement equipment --- Industrial control --- Audio visual equipment --- Consumer electronics (ii)measures such as fail-safe function and redundant design should be taken to ensure reliability and safety when SHARP devices are used for or in connection with equipment that requires higher reliability such as: --- Transportation control and safety equipment (i.e., aircraft, trains, automobiles, etc.) --- Traffic signals --- Gas leakage sensor breakers --- Alarm equipment --- Various safety devices, etc. (iii)sharp devices shall not be used for or in connection with equipment that requires an extremely high level of reliability and safety such as: --- Space applications --- Telecommunication equipment [trunk lines] --- Nuclear power control equipment --- Medical and other life support equipment (e.g., scuba). Contact a SHARP representative in advance when intending to use SHARP devices for any "specific" applications other than those recommended by SHARP or when it is unclear which category mentioned above controls the intended use. If the SHARP devices listed in this publication fall within the scope of strategic products described in the Foreign Exchange and Foreign Trade Control Law of Japan, it is necessary to obtain approval to export such SHARP devices. This publication is the proprietary product of SHARP and is copyrighted, with all rights reserved. Under the copyright laws, no part of this publication may be reproduced or transmitted in any form or by any means, electronic or mechanical, for any purpose, in whole or in part, without the express written permission of SHARP. Express written permission is also required before any use of this publication may be made by a third party. Contact and consult with a SHARP representative if there are any questions about the contents of this publication. 5