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| Specification : TS-S97D010E Nov, 1999 Technical Specification for 2.5Gbps Fiber Optic Transmitter Module SDT8018-T_-Q_ 155.52Mb/s Short Haul Intermediate Reach Single 5.0 V 1.3 m Transmitter ( 622.08Mb/s Long Haul Long Reach Single 3.3 V 1.55 m Receiver 2R / 3R ) ( 2488.32Mbps other ____________ other ____________ L-16.1 / LR-1 other ____________ other ____________ Transceiver 2R / 3R ) Sumitomo Electric reserves the right to make changes in this specification without prior notice. #Safety Precaution Symbols This specification uses various picture symbols to prevent possible injury to operator or other persons or damage to properties for appropriate use of the product. The symbols and definitions are as shown below. Be sure to be familiar with these symbols before reading this specification. Warning Caution Wrong operation without following this instruction may lead to human death or serious injury. Wrong operation without following this instruction may lead to human injury or property damage. indicates prohibition of actions. Action details are explained thereafter. indicates compulsory actions or instructions. Action details are explained thereafter. Example of picture symbols (SDT8018-T_-Q_) -1/9- Specification : TS-S97D010E Nov, 1999 1. General The features of SDT8018-T_-Q_ are listed below: * SDH STM-16 L-16.1 / SONET OC-48 LR-1 Compliant * Power Supply Voltage Single +5V ( or -5V ) * Low Power Supply Current 150mA (typ.) * Compact Package Size 36 X 15 X 9 mm * Pin Configuration 24 pin Dual in Line * Uncooled Laser Diode with Automatic Optical Power Control Circuit * Laser Diode 1300nm InGaAsP / InP, DFB-LD * Optical Output Shut-down Function (Disable Function) * Laser Bias Current Alarm Function. * Laser Bias Monitor / Rear Facet Monitor Function. * Clocked / Non-clocked mode selector * Optical Connector Interface FC / SC connector 2. Block Diagram Monitor PIN-PD LD TD VTTD TDb Input Buffer D F/F 1 Modulation Circuit 0 Bias Circuit Automatic Power Control Circuit BM (+) BM (-) RFM (+) RFM (-) ALM TCLK VTTC TCLKb Selector Disable Input Buffer Figure 1 Block Diagram *Clocked Operation Mode (Vs=Vslct) Data Input Optical TD TDb TCLK TCLKb Output H L H L H L L H Q0 H:High Level, L:Low Level, :H or L Q0:Previous optical output status before data input condition defined *Non-Clocked Operation Mode (Vs=Vnslct) Data Input Optical TD TDb Output H L H L H L H:High Level, L:Low Level (SDT8018-T_-Q_) -2/9- Specification : TS-S97D010E Nov, 1999 3. Package Dimension PIN24 PIN13 +0.1 -0.2 14.32 15.24 t=0.25 +0.3 -0.05 +0.2 -0.2 +0.2 -0.2 +0.2 -0.2 PIN1 4.9 0.9 6.8 8.9 +0.1 -0.2 36.4 +0.2 -0.1 PIN12 1.5 +0.2 -0.1 4.2 2.54PX11=27.94 23.5 600+/-50 +0.1 -0.1 +0.5 -0.5 3.9 0.5 pin dimension UNIT:mm +0.1 -0.05 14.4 +0.1 -0.1 Figure 2. Package Dimension Caution Do not disassemble this product. Otherwise, failure, electrical shock, overheating or fire may occur. Handle the lead pins carefully. Use assisting tools or prospective aids as required. A lead pin may injure skin or human body 4. Pin Assignment Pin 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 Symbol Vcc Vcc RFM(+) RFM(-) TDb VTTD TD NC Vcc Vcc Vee Vee Vee Vee ALM Disable Selector TCLK VTTC TCLKb BM(-) BM(+) Vcc Vcc I/O Level +5V +5V Analog Analog PECL Vcc-2V (AC GND) PECL +5V +5V GND GND GND GND TTL TTL Description Positive power supply (+5V) Rear facet PD current monitor voltage (positive) Rear facet PD current monitor voltage (negative) Differential data input (negative) Data input signal termination, Vcc-2V supply for DC PECL interface. Or pull down to GND via a capacitor for AC coupled interface. Differential data input (positive) No user connection Positive power supply (+5V) Positive power supply (+5V) Negative power supply (GND) Negative power supply (GND) Negative power supply (GND) Negative power supply (GND) LD bias current alarm, normal low, active high Transmitter disable input. Default (open) LOW and transmitter is enabled. Signal input mode selector, clocked or non-clocked. Default (open) LOW and clocked mode. Differential clock input (positive) Clock input signal termination, Vcc-2V supply for DC PECL interface. Or pull down to GND via a capacitor for AC coupled interface Differential clock input (negative) LD bias current monitor voltage (negative) LD bias current monitor voltage (positive) Positive power supply (+5V) Positive power supply (+5V) O O I I O I I I I O O PECL Vcc-2V (AC GND) PECL Analog Analog +5V +5V NC pins should left open for additional functions in the future (SDT8018-T_-Q_) -3/9- +0.5 -0.5 Specification : TS-S97D010E Nov, 1999 5. Absolute Maximum Ratings Parameter Storage Case Temperature Operating Case Temperature Supply Voltage Input Voltage Lead Soldering (Temperature) (Time) Symbol Ts TC Vcc-Vee Vi min. -40 0 0.0 Vee Max 85 70 6.0 Vcc 260 10 Unit C C V V C sec. Note 1 1 2 3 4 Note 1. No condensation allowed. 2. Vcc>Vee, Vcc=+5.0V for Vee=GND or Vcc=GND for Vee=-5.0V 3. Data, Clock, Disable and Selector 4. Measured on lead pins 2mm (0.079in.) off the package bottom Warning Use the product with the rated voltage described in the specification. If the voltage exceeds the maximum rating, overheating or fire may occur. Caution Do not store the product in the area where temperature exceeds the maximum rating, where there is too much moisture or dampness, where there is acid gas or corrosive gas, or other extreme conditions. Otherwise, failure, overheating or fire may occur. 6. Electrical Interface ( Unless otherwise specified, Vcc-Vee = 4.75 to 5.25 V @2488.32Mbps, PRBS2^23-1, 50% duty and all operating temperature shall apply.) Parameter Supply Voltage Supply Current Input Impedance ( Data and Clock) Input Voltage High (Data and Clock, for ECL or PECL interface) Low Differential Input Voltage Swing for AC coupled interface Input Signal Rise Time (20% - 80%) Input Signal Fall Time (20% - 80%) Set up Time (for clocked mode) Hold Time (for clocked mode) Disable Input Voltage Disable Enable Selector Input Voltage Clocked Non Clocked LD Bias Alarm Output Voltage Normal Abnormal LD Bias Monitor Voltage (between pin 22 and pin 21) Rear Facet PD monitor Voltage (between pin 3 and pin 4) Symbol Vcc-Vee Id Rin VIH VIL Vin Tr Tf Tset Thold Vdisbl Venbl Vslct Vnclct Valml Valmh Vbm Vrfm Min. 4.75 Typ. 5.00 150 50 Vcc-0.90 Vcc-1.70 0.80 100 100 Max. 5.25 220 Vcc-0.70 Vcc-1.60 1.20 120 120 Unit V mA V V Vp-p ps ps ps ps V V V V V V V V Note 1 2 Vcc-1.00 Vcc-1.90 0.45 140 70 Vee+2.00 Vee Vee Vcc-1.5 Vee Vcc-1.00 0.01 0.01 0.10 0.10 Vcc Vee+0.8 Vee+1.5 Vcc Vee+0.5 Vcc 0.50 0.25 3 3 4 5 6 7, 9 8, 9 1. Termination current is not included. 2. Measured between each signal input and VTTD or VTTC. Refer to Figure 3. 3. Refer to Figure 4. 4. Default (Open) normal operation. 5. Default (Open) clocked mode. 6. Alarm will be launched when LD bias current exceeds 70mA typ. 7. LD bias current can be monitored by measuring the voltage difference between BM(+) Pin 22 and BM(-) Pin 21. Please refer to Figure 5. 8. Rear Facet PD current can be monitored by measuring the voltage difference between RFM(+) Pin 3 and RFM(-) Pin 4. Please refer to Figure 5. 9. High input impedance ( > 1M) device is required to measure this voltage. TD Rin VTTD Rin TDb TCLK Rin VTTC Rin TCLKb Vref = Vcc - 1.4V typ. 10k 10k Vref TCLKb Tset Thold T= 400 psec 10k TDb TCLK 10k Vref TD Figure 4 Input Data and Clock Timing Figure 3 Data and Clock Input Interface (SDT8018-T_-Q_) -4/9- Specification : TS-S97D010E Nov, 1999 Vcc LD Monitor PIN-PD Pin 22 BM (+) 3k 10 3k 200 3k APC Circuit Pin 3 RFM (+) Pin 21 BM (-) 3k Bias Circuit Pin 4 RFM (-) Figure 5 BM and RFM Interface 7. Optical Interface ( Unless otherwise specified, Vcc-Vee = 4.75 to 5.25 V @2488.32Mbps, PRBS2^23-1, 50% duty and all operating temperature shall apply. ) Parameter Optical Output Power Optical Output Power (disable) Extinction Ratio Side Mode Supression Ratio Center Wavelength Spectral Width (-20dB) Output Eye Diagram Symbol Min. Typ. Max. Unit Po -2.0 3.0 dBm Podis -45.0 dBm Er 8.2 dB Sr 30.0 dB c 1280 1335 nm 1.0 nm Compliant with Bellcore G-253 CORE and ITU G957 Note 1 Note1. Refer to Figure 6 for the eye diagram mask 1.25 Normalized Amplitude 1.00 0.75 0.20 UI Logic " 1 " 0.25 0 -0.25 0 1.0 Logic " 0 " Time (UI) Figure 6 Eye Diagram Mask for Optical Output Warning Do not look at the laser beam projection area (e.g. end of optical connector) with naked eyes or through optical equipment while the power is supplied to this product. Otherwise, your eyes may be injured. (SDT8018-T_-Q_) -5/9- Specification : TS-S97D010E Nov, 1999 8. Recommended User Interface FB1 Vcc (+5V) C1 C2 Vcc (1, 2, 9, 10, 23, 24) SDT8018-T Vee (11, 12, 13, 14) C1 : 100 F C2 : 1 F FB1 : Ferrirte Bead (TDK ZBF253D-00) Figure 7 Recommended Power Supply Filtering 50 ohm Transmission Line TD 22 nF VTTD TDb SDT8018-T TCLK 22 nF VTTC TCLKb Vcc - 2V Clock Vcc - 2V PECL/ECL Buffer Data Figure 8 Data and Clock Interface with PECL/ECL Device (DC coupled Interfac C1 TD VTTD TDb SDT8018-T TCLK VTTC Vee ( Buffer) TCLKb C1 (for TD , TD , VTTD) : 22 nF C2 (for TCLK, TCLK , VTTC) : 100pF Vee ( Buffer) Clock C2 Vee ( Buffer) PECL/ECL Buffer Vee ( Buffer) Data 50 ohm Transmission Line Figure 9 Data and Clock Interface with PECL/ECL Device (AC coupled Inte 9. Fiber Pigtail Specification Parameter Core Diameter Cladding Diameter Outer Diameter Optical Cord Tensile Beak Strength Bend Radius Min. Typ. 9.5 125 0.9 Max. Unit m m mm N mm Note 9.8 30 1 Caution Do not give undue force or impact to the optical fiber pigtail. A broken optical fiber may injure skin or human body, or a strong laser beam may cause eye injury. Operate the equipment carefully. Use assisting tools or prospective aids as required. (SDT8018-T_-Q_) -6/9- Specification : TS-S97D010E Nov, 1999 10. Characteristic Information Supply Current 200 190 180 170 160 150 140 130 120 -50 500 LD Bias Monitor Rear Facet Monitor(mV) 250 200 150 100 50 0 -50 Rear Facet Monitor LD Bias Monitor (mV) Supply Current (mA) 400 300 200 100 0 -50 0 50 100 0 50 100 0 50 100 Temperature (C) Optical Output Power (dBm) Temperature (C) Temperature (C) Side Mode Suppression Ratio Suppression Ratio (dB) 50 Optical Output Power +3 20 Extinction Ratio Extinction Ratio (dB) 18 16 14 12 10 +2 +1 0 -1 -2 -50 45 40 35 0 50 100 -50 0 50 100 30 -50 0 50 100 Temperature (C) Temperature (C) Temperature (C) Center Wavelength Center Wavelength (nm) 1360 Spectral Width(@-20dB) 1 Spectral Width (nm) 1340 0.8 0.6 0.4 0.2 0 -50 1320 1300 1280 -50 0 50 100 0 50 100 Temperature (C) Temperature (C) Input Voltage 0.8Vp-p(AC Coupling), Tc=25C Typical Output Waveform with fourth order Bessel-Thomson filter without filter (SDT8018-T_-Q_) -7/9- Specification : TS-S97D010E Nov, 1999 11. Reliability Test Bellcore TA-NWT-000983 Issue 2, December 1993 Heading Test Reference MIL-STD-883 Method 2002 Condition Condition B 5 times/axis 500G, 1.0 ms 1,500G, 0.5ms Vibration MIL-STD-883 Method 2007 Condition A 20 G 20-2,000 Hz 4 min/cycle; 4 cycles/axis T=100C 20% 20% 20% 11 11 11 0 0 0 --11 11 --0 0 Sampling LTPD SS C SEI Result SS F/C Mechanical Mechanical Integrity Shock Thermal Shock MIL-STD-883 Method 1011 Solderability Fiber Pull Endurance Accel. Aging (High Temp.) High Temp. Storage Low Temp. Storage Temperature Cycling (R)-453 Section 5.18 ------------------Section 5.20 MIL-STD-883 Method 2003 20% 11 11 11 11 25 10 11 11 0 0 0 0 ----0 0 11 11 ----25 ----11 0 0 ----0 ----0 (steam aging not required) 20% 1 Kg; 3 times;5sec. 2 Kg; 3 times; 5sec. +85C; rated power >5,000hrs. >10,000hrs. max. storage T (T=85C) >2,000 min. storage T (T=-40C) >2,000 - 40C to +85C 400 times pass/fail 500 times for info. 500 times pass/fail 1000 times for info. 20% --20% --20% 20% ----20% 20% 11 11 11 11 11 11 11 11 ---6 0 --0 --0 0 0 0 ----- ----11 11 11 --11 11 ---6 ----0 0 0 --0 0 OK 0 Damp Heat MIL-STD-202 M103 40C , 95%, 56days 20% (if using epoxy) or IEC 68-2-3 or 85C /85%RH 2,000hrs. 20% Cyclic Moisture Section 5.23 Resistance Special Tests Internal Moisture MIL-STD-883 Method 1018 ---------< 5,000 ppm water vapor 20% 20% ------- Flammability TR357:Sec. 4.4.2.5 ----------ESD Threshold Section 5.22 ----------- 12. Laser Safety This product uses a semiconductor laser system and is a laser class 1 product acc. FDA, complies with 21CFR1040. 10 and 1040.11. Also this product is a laser class 1 product acc. IEC 825-1. Class 1 Laser Product Caution If this product is used under conditions not recommended in the specification or this product is used with unauthorized revision, classfication for laser product safety standard is invalid. Classify the product again at your responsibility and take appropriate actions. (SDT8018-T_-Q_) -8/9- Specification : TS-S97D010E Nov, 1999 13. Ordering Information Ordering Number SDT8018-TC-QN SDT8018-TD-QN Connector type SC FC / PC 14. Other Precaution Under such a strong vibration environment as in automobile, the performance and reliability are not guaranteed. The governmental approval is required to export this product to other countries. To dispose of these components, the appropriate procedure should be taken to prevent illegal exportation. This module must be handled, used and disposed of according to your company's safe working practice. Warning Be sure to carry out correct soldering for connection to peripheral circuits in order to prevent contact failure or short-circuit. Otherwise, a strong laser beam may cause eye injury, overheating or fire. Do not put this product or components of this product into your mouth. This product contaions material harmful to health. Caution Be sure to turn the power off when you touch this product connected to the printed circuit boards. Otherwise, electric shock may occur. Dispose this product or equipment including this product properly as an industrial waste according to the regulations. 15. For More Information U.S.A. Sumitomo Electric Lightwave Corp., 78 Alexander Drive,Research Triangle Park, NC 27709 Tel. (919)541-8100, Fax. (919)541-8376 E-mail: info@sumitomoelectric.com http://www.sumitomoelectric.com Europe Sumitomo Electric Europe Ltd., Unit 11, Magnolia House, Spring Villa Park, Spring Villa Road Edgware, Middlesex, HA8 7EB, United Kingdom Tel. (0181)905-6120, Fax. (0181)905-6167 Japan Sumitomo Electric Industries, Ltd. ( International Business Division ), 3-12, Moto-Akasaka 1-chome Minato-ku Tokyo 107-8468 Tel. (03)3423-5771, Fax. (03)3423-5099 E-mail: product-info@yfocs.sei.co.jp http://www.sei.co.jp/Electro-optic/eopd_home_e.html (SDT8018-T_-Q_) -9/9- |
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