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GE-PON ONU Optical Transceiver SFF

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20+km GE-PON OLT Optical Transceiver SFF Module

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3. All contents are Copyright © 1996 - 2009 W avesplitt er Technologies, Inc. All rights reserved. Prelimin ary and Proprietary www.wavesplitter.com Page 3of 7 20 + km GE-PON OLT Optical Transceiver SFF Module W S T - 2L C C C 3 - N 6S W P Figure2 Mask of diagram

5. All contents are Copyright © 1996 - 2009 W avesplitt er Technologies, Inc. All rights reserved. Prelimin ary and Proprietary www.wavesplitter.com Page 5of 7 20 + km GE-PON OLT Optical Transceiver SFF Module W S T - 2L C C C 3 - N 6S W P Typical Application Circuit Figure 4 Typical application circuit

6. All contents are Copyright © 1996 - 2009 W avesplitt er Technologies, Inc. All rights reserved. Prelimin ary and Proprietary www.wavesplitter.com Page 6of 7 20 + km GE-PON OLT Optical Transceiver SFF Module W S T - 2L C C C 3 - N 6S W P Package Units in mm Figure5 Package outline Regulatory Compliance Feature Test Method Performance RoHS6 BS EN 1122: 2001US EPA METHOD 3050B US EPA MET HOD 3052 US EPA METHOD 3060A Comply Electrostatic Discharge (ESD) to the Electrical Pins MIL-STD-883E Method 3015.7 Class 1 (>1.5kV) – Human Body Electrostatic Discharge (ESD) Immunity IEC61000-4-2 Comply Electromagnetic Interference (EMI) CISPR22 ITE Class B FCC Class B CENELEC EN55022 VCCI Class 1 Comply Immunity IEC61000-4-3 Class 2 Comply

4. All contents are Copyright © 1996 - 2009 W avesplitt er Technologies, Inc. All rights reserved. Prelimin ary and Proprietary www.wavesplitter.com Page 4of 7 20 + km GE-PON OLT Optical Transceiver SFF Module W S T - 2L C C C 3 - N 6S W P Pin Descirption Pin Name Descirption Pin Name Descirption 1 Rx GND Receiver ground 6 Tx VCC Transmitter power supply 2 Rx VCC Receiver power supply 7 Tx GND Transmitter ground 3 SD LVTTL Signal detect 8 Tx DIS LVTTL Transmitter burst m ode control, “H”: Tx OFF 4 RD- Receiver data output- (AC coupled internally) 9 TD+ LVPECL Data input + (DC coupledand external termination needed) 5 RD+ Receiver data output+ (AC coupled internally) 10 TD- LVPECL Data input-(DC coupled and external termination needed) Block Diagram

7. All contents are Copyright © 1996 - 2009 W avesplitt er Technologies, Inc. All rights reserved. Prelimin ary and Proprietary www.wavesplitter.com Page 7of 7 20 + km GE-PON OLT Optical Transceiver SFF Module W S T - 2L C C C 3 - N 6S W P Ordering Information Specifications Part. No Pack age Data Rate Laser Optical Power Detec tor Sensitivi ty Temp Reac h oth ers Application Code WST-2NCCC2-N6WWP SFF 2×5 1.25G b/s 1310n m FP 0~+4dB m PIN -27.5B m -5~70 ° C 20km Tx DIS 1 1000BASE-P X20  Note1: The “LVTTL transmitter burst mode control” i s set as “Tx Disable at high level ”  Note2: SC/PC, SC/APC or other type of connector are a vailable.  Note3: The typical length of pigtail fiber is 540±40 mm (length of connector not included ), but can be chang es for specific requirement. America Headquarters 46824 Lakeview Blvd. Fremont, CA 95438 USA Tel: 510-651-7800 Fax: 510-651-7822 Taipei Branch 5F, No 3-2 (Building H), Yuan-Qu Street Nan-kang, Taipei 115, Taiwan R.O.C. Tel: +886-2-2782-5780 Fax: +886-2-2782-5782 ShenZhen Branch 5F, 7th Building, Tian'an Industrial Zone, Dengliang Road, NanShan Area, ShenZhen China Tel: +86-755-86265980 ; Fax: +86-755-26642741 All specification data are accurate on the date of publication for product comparisons and ordering in formation.Wavesplitter Technologies, Inc. reserves the right to change specifications without notice.

1. DataSheet All contents are Copyright © 1996 - 2009 W avesplitt er Technologies, Inc. All rights reserved. Prelimin ary and Proprietary www.wavesplitter.com Page 1of 7 20 + km GE-PON OLT Optical Transceiver SFF Module WST - 2NCCC2 - N6WWP Absolute Maximum Ratings P ar a m et e r Sy m bol U n it M in Max Operating Temperature Range T c o C -5 70 Storage Temperature Range T s o C -40 85 Relative Humidity RH % 5 95 Power Supply Voltage V cc V 0 4.6 Pin Input Voltage V 0 V cc Lead Solder Temperature o C – 260 Lead Solder Duration s – 10 Fiber Bend Radius mm 30 – Recommended Operating Conditions P ar a m et e r Sy m bol U n it M in T yp Max Operating Voltage V cc V 3.13 3.47 Operating Temperature Range T o o C -5 – 70 Operating Data Rate Gbps – 1.25 – Features:  1310nm FP laser burst-mode transmitter and 1490nm PIN/TIA continuous receiver  SFF 2x5 metallic package  +3.3V single power supply  Low power consumption  LVPECL compatible data input/output interface  LVTTL transmitter burst mode control  LVTTL receiver signal-detected indication  Class 1 Laser eye safety compliant  RoHS6 compliant Applications:  Optical transceiver for Gigabit Ethernet Passive Optical Networks (GE-PON) ONU Standard  IEEE802.3ah 1000BASE  -PX20-U  Small Form Factor Transceiver Multisource Agreement 

2. All contents are Copyright © 1996 - 2009 W avesplitt er Technologies, Inc. All rights reserved. Prelimin ary and Proprietary www.wavesplitter.com Page 2of 7 20 + km GE-PON OLT Optical Transceiver SFF Module W S T - 2L C C C 3 - N 6S W P ar a m et e r Sy m bol U n it M in T yp Max N o t es Electrical Characteristics Supply Current I c mA – – 300 LVPECL Differential Input Voltage mV 200 – 1600 1 LVPECL Differential Output Voltage mV 200 – 1600 2 Signal Level (LVTTL H) V 2.4 – Signal Level (LVTTL L) V – 0.8 Optical Transmiter Characteristics Data Rate Mbps – 1250 – Center Wavelength Range  nm 1305 – 1325 3 Spectral Width(@RMS)  nm – – 2.5 3 Launch Optical Power P dBm 0 – 4 4 P o u t TX-Disable dBm – – -45 Extinction Ratio  dB 6 – – 5 Tx on/off Time Ton/Toff ns – – 16 6 Rise/Fall time (20%~80%) Tr/Tf ps – – 260 7 Optical Return Loss Tolerance dB – – 15 Maximum Reflectance dB – – -10 λ =1.31  m Transmitter Dispersion Penalty TDP dB – – 1.8 8 Eye Diagram Compliant with IEEE Std 802.3ah 9 Optical receive Characteristics Data Rate Mbps – 1250 – Receiver Sensitivity S dBm – – -27.5 10 Overload Input Optical Power P i dBm -3 – – 10 Center Wavelength Range  nm 1480 1500 Receiver Reflectance dB – – -12 λ =1.49  m Optical Dessert -44 – – LOS (LVTTL) Optical Assert dBm – – -27.5 LOS Hysteresis dB 0.5 – 6  Note1: DC coupled internally and terminated externally (see the recommended circuit below)  Note2: LVPECL output, AC coupled internally (see the recommended circuit below).  Note3: Guaranteed under 25 0 C ambient temperature.  Note4: Coupled into 9/125 SMF  Note5: Measured with PRBS 27-1 test pattern @1.25Gbp s.  Note6: See Figure 1.  Note7: Measured with the Bessel-Thompson filter ON.  Note8: Transmit distance of 20km SMF  Note9: See Figure 2.  Note10: Measured with PRBS 27-1 test pattern @1.25G bps with Tx on, ER=6 dB, BER=10E-12

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