EOLF-GU5-25-P Series Class B+ ONU for GPON Single Fiber Bi-Directional WDM Transceiver 1.244Gbps Upstream and 2.488Gbps Downstream RoHS6 Compliant Features 2X5 SFF Package With SC Pigtail 1.244Gbps, 1310nm Burst Mode Transmitter 2.488Gbps, 1490nm Continuous Mode Receiver Un-cooled DFB Laser and APD High Sensitivity Detector Single 3.3V Power Supply LVTTL Tx_Dis, SD Class 1 FDA and IEC60825-1 Laser Safety Compliant Operating Case Temperature Standard: 0 ~+70 Industry: -40 ~+85 Applications Access Networks GPON ONU Class B+ Fiber to the Home, Curb, Office (FTTx) Compliant with ITU-T G.984.2, G.984.2 Amendent-2006, G.984.5 Compliant with SFF MSA Specification Ordering Information Part No. Input Output Burst-mode Interface Case Temperature EOLF-GU5-25-P* note1 DC AC LVTTL Pigtail 0 ~+70 EOLF-GU5-25-IP DC AC LVTTL Pigtail -40 ~+85 Note1: Standard Version Page 1 of 9
Regulatory Compliance Product Certificate Certificate Number Applicable Standard TUV R50135086 EN 60950-1:2006+A11+A1+A12 EN 60825-1:2007 EN 60825-2:2004+A1+A2 UL E317337 UL 60950-1 CSA C22.2 No. 60950-1-07 EMC CE AE 50135430 0001 EN 55022:2006 EN 55024:1998+A1+A2 CB JPTUV-024038-M1 IEC 60825-2 IEC 60950-1 FCC WTF13F0503735E 47 CFR PART 15 OCT., 2010 WTF13F0503732E 47 CFR PART 15 OCT., 2010 FDA 1230816-000 CDRH 1040.10 ROHS RLSZF00163462 2011/65/EU Functional Diagram The Signal Detect (SD), Logic 1 represents the normal optical input level. The following versions are available: 1. DC/AC Transceiver Standard PECL inputs and CML outputs, TX is DC coupling and RX is AC coupling. Product Description Eoptolink s high performance GPON ONU transceiver is designed for passive optical network application. It can fully support the Class B+ ODN application specified by the ITU-T G.984.2 standard and ITU-T G.984.2 Amendent1. The GPON ONU transceiver is packaged of small form factor 2x5 with a pigtail connector. The module consists of 1310nm un-cooled DFB Laser, InGaAs preamplifier and WDM filter in a high-integrated optical sub-assembly. It transmits 1.244Gbps at 1310nm in burst mode and receives 2.488Gbps at 1490nm in continuous mode. Page 2 of 9
Absolute Maximum Ratings * Parameter Symbol Min. Max. Unit Storage Temperature T S -40 +85 C Supply Voltage V CC -0.5 4.0 V Operating Relative Humidity - 95 % Wave Soldering Conditions Temp/Time - 260/10 C/s * Exceeding any one of these values may destroy the device immediately. Recommended Operating Conditions Parameter Symbol Min. Typical Max. Unit Operating Case Temperature T c EOLF-GU5-25-P 0-70 EOLF-GU5-25-IP -40-85 Power Supply Voltage V CC 3.15 3.3 3.45 V Power Supply Current I CC - - 300 ma Date Rate Upstream/Downstream - 1.244/2.488 - Gbps Performance Specifications - Electrical Parameter Symbol Min. Typ. Max Unit Notes Transmitter Tx DC Supply Current Icc - - 150 ma LVPECL Inputs(Differential) Input Impedance (Differential) Vin 300-1900 mvpp Zin 85 100 115 ohm Tx_Dis Tx ON / Enable V IH 2 - Vcc+0.3 Tx Off / Disable V IL 0-0.8 V Receiver Rx Supply Current Icc - - 125 ma CML Outputs (Differential) Output Impedance RX_SD (Differential) Vout 600-1900 mvpp Zout 85 100 115 ohm C DC coupled inputs Rin > 100 kohm @ DC LVTTL, Control Input AC coupled outputs SD 2 - Vcc+0.3 V Assert High when LOSS 0-0.8 V signal is detected Page 3 of 9
Performance Specifications - Optical Parameter Symbol Min. Typical Max. Unit Date Rate (Upstream/Downstream) R - 1.244/2488 - Gbps Transmitter Centre Wavelength λ C 1260 1310 1360 nm -20dB Spectral Width Δλ - - 1 nm Side Mode Suppression Ratio SMSR 30 - - db Average Output Power * (Note2) Pout 0.5-5 dbm Extinction Ratio* (Note3) ER 10 - - db Rise/Fall Time (10%~90%) t R,t F - 0.15 0.26 ns Output Optical Eye* (Note4) ITU-T G984.2 Compliant Optical Burst On/ Off Time t_on/t_off - - 12.8 ns Additive Jitter Generation J A - - 0.2 UI Optical Output Power with TX OFF* (Note2) P_off - - -45 dbm Transmitter and Dispersion Penalty TDP - - 0.5 db Transmit Reflectance RFL - - -30 db Optical Return Loss R L - - 15 db Receiver Centre Wavelength λc 1480 1490 1500 nm Receiver Sensitivity* (Note5) Pmin - - -28 dbm Saturation Optical Power Pmax -8 - - dbm Damage Threshold P DT - - 4 dbm Receiver Reflectance Rf - - -20 db Polarization Dependent Loss PDL - - 0.5 db 1555nm Rx to 1490nm Isolation - 30 - - db SD Assert SDA - - -30 dbm SD De-Assert SDD -42 - - dbm Signal Detect Hysteresis* (Note6) 0.5 2 6 dbm G.984.5 Wavelength Blocking Filter, 1530nm to1539nm G.984.5 Wavelength Blocking Filter, 1540nm to 1625nm WBF 7 - - 22 - - db Note2: Measured with 9/125um G.652 SMF 25 case temperature. Note3: Filtered, measured with PRBS2 23-1 test pattern @1.244Gbps. Note4: Eye Pattern Mask. Page 4 of 9
Note5: Measured with a PRBS 2 23-1 test pattern @2.488Gbps and ER=10dB, BER 1X10-12. Note6: LOS Hysteresis(SD signal coincides with the LOS signal inversion) Transmitter Burst Mode Timing Characteristics VccT Burst control Data Input Optical Output VccT < 2.5V X X OFF VccT > 3.13V X means don t care. Low X OFF High/NC Other means peak power less than +8dBm. High/Low means Logic high/low level. NO Yes No means data not present, Yes means data present. OFF means the optical power less than -45dBm. Other Laser bias and modulation signal output Page 5 of 9
Burst transmitter timing SFF 2x5 Pin Function Definitions Tx/Rx Pin No. I/O Pin Name Description 1 VeeR Receiver Ground 2 VccR +3.3V Receiver Power Supply 3 O SD Normal Optical Input indicated by logic High, and No Optical Input indicated by logic Low. Rx Inverted Receiver Data Output, RD- output will be 4 O RD(n) muted when SD Low level. (AC-Coupled internally and CML 50Ω Terminated) 5 O RD(p) Non-Inverted Receiver Data Output, RD+ output will be muted when SD Low level. (AC-Coupled internally and CML 50Ω Terminated) 6 VccT +3.3V Transmitter Power Supply* (Note7) 7 VeeT Transmitter Ground Tx 8 I Tx_DIS Default LVTTL Logic High to Enable Burst Transmitter, Disable Burst Transmitter by Logic Low. 9 I TD(p) Non-Inverted Transmitter Data Input (DC-Coupled) Internally 100R terminated between TD(p) and TD(n) 10 I TD(n) Inverted Transmitter Data Input (DC-Coupled) Internally 100R terminated between TD(p) and TD(n) F Mounting Studs/Connect this pin to Chassis ground Note7: VccR is not connected with VccT in the module. When VccT is turned off, the transmitter stops to work. Page 6 of 9
The following figure illustrates the SFF 2x5 pin arrangement. SC Pigtail Pin arrangement (Top View) Recommended Circuit Schematic 2x5 DC/AC Coupling Note A: Place Close to Serdes: R6/R7/ R8/R9 depending on the requirement of Serdes. Note B: CML output, AC coupled internally. Input stage in SerDes IC is assumed with high impedance and internal bias to Vcc-1.3V R1=R2=R3=R4=N.C, R5=100Ω Input stage in SerDes IC is assumed without internal bias to Vcc-1.3V R1=R2=82Ω, R3=R4=130Ω, R5= N.C. Page 7 of 9
Mechanical Specifications Laser Emission Pigtail with SC Connector Obtaining Document You can visit our website:http://www.eoptolink.com Or contact listed at the end of the documentation to get the latest documents. Revision History Revision Initiated Reviewed Approved Description Release Date Oliver/ Wlat/Lyn/ Philo Initial Nov. 06, 2013 Jans Nygai Page 8 of 9
Notice: Eoptolink reserves the right to make changes to or discontinue any optical link product or service identified in this publication, without notice, in order to improve design and/or performance. Applications that are described herein for any of the optical link products are for illustrative purposes only. Eoptolink makes no representation or warranty that such applications will be suitable for the specified use without further testing or modification. Contact: Add: Floor 5, Building 2, No. 21 Gaopeng Avenue, High-Tech District, CHENGDU, SICHUAN 610041 P.R. CHINA Tel: (+86) 028-85122709 ext 816 & 809 Fax: (+86) 028-85121912 Postal: 610041 E-mail:sales@eoptolink.com http://www.eoptolink.com Page 9 of 9