Finisar FWLF1523P1C51 network transceiver module
Contents
1. lt 0 8V 3 Should be pulled up with 4 7k 10kohms on host board to a voltage between 2 0V and 3 5V MOD DEF O pulls line low to indicate module is plugged in 4 Finisar FWLF1523P1x51 transceivers operate without active control 5 LOS is open collector output Should be pulled up with 4 7k 10kohms on host board to a voltage between 2 0V and 3 5V Logic 0 indicates normal operation logic 1 indicates loss of signal 1 ve 2 Pa 3 R Disable 4 E woo pere 5 MOD DEF 1 Towards EZ Z van D gt gt Towards Bezel 6 o o ASIC 14 7 re Select 8 cs 9 vers 10 yer Pinout of Connector Block on Host Board Finisar Corporation May 2011 Rev A Page 2 FWLF1523P1x51 Pluggable SFP Product Specifications Finisar II Absolute Maximum Ratings Parameter Symbol Min Typ Max Unit Ref Maximum Supply Voltage Vcc 0 5 4 5 V Storage Temperature Ts 40 85 C Comm Temp 0 70 C Cas open Extended Temp Top 20 85 C Relative Humidity RH 0 85 1 Notes 1 Non condensing m Electrical Characteristics Parameter Symbol Min Typ Max Unit Ref Supply Voltage Vcc 3 135 3 465 V Supply Current Icc 300 mA Power Consumption P oons 1 0 W Transmitter Input differential impedance Rin 100 Q 1 Single ended data input swing Vin pp 250 1200 mV Transmit Disable Voltage Vp Vec 1 3 Vcc V Transmit Enable2. Finisar Corporation May 2011 Rev A Blue Color Bail Clasp 1511nm CWDM channel 51 Page 1 FWLF1523P1x51 Pluggable SFP Product Specifications Finisar 1 Pin Descriptions Pin Symbol Name Description Ref 1 VEET Transmitter Ground Common with Receiver Ground 1 2 TEAULT Transmitter Fault 3 Tois Transmitter Disable Laser output disabled on high or open 2 4 MOD DEFQ Module Definition 2 Data line for Serial ID 3 5 MOD_DEF 1 Module Definition 1 Clock line for Serial ID 3 6 MOD_DEF 0 Module Definition 0 Grounded within the module 3 7 Rate Select No connection required 4 8 LOS Loss of Signal indication Logic 0 indicates normal operation 5 9 VEER Receiver Ground Common with Transmitter Ground 1 10 VEER Receiver Ground Common with Transmitter Ground 1 11 VEER Receiver Ground Common with Transmitter Ground 1 12 RD Receiver Inverted DATA out AC Coupled 13 RD Receiver Non inverted DATA out AC Coupled 14 VEER Receiver Ground Common with Transmitter Ground 1 15 Vecr Receiver Power Supply 16 Vecr Transmitter Power Supply 17 VEET Transmitter Ground Common with Receiver Ground 1 18 TD Transmitter Non Inverted DATA in AC Coupled 19 TD Transmitter Inverted DATA in AC Coupled 20 VEET Transmitter Ground Common with Receiver Ground 1 Notes 1 Circuit ground is internally isolated from chassis ground 2 Laser output disabled on Tpis gt 2 0V or open enabled on Tpis
3. see the SFP MSA documentation or Finisar Application Note AN 2030 Digital diagnostics for the FWLF1523P1x51 are externally calibrated by default Please note that evaluation board FDB 1018 is available with Finisar ModDEMO software that allows simple to use communication over the 2 wire serial interface Finisar Corporation May 2011 Rev A Page 6 FWLF1523P1x51 Pluggable SFP Product Specifications Finisar IX Mechanical Specifications Finisar s Small Form Factor Pluggable SFP transceivers are compatible with the dimensions defined by the SFP Multi Sourcing Agreement MSA ITEM DIM mm TOL mm 13 55 8 45 12 45 13 30 14 80 0 80 3 50 56 60 2 30 1 00 9 20 47 50 37 15 43 00 2 55 9 20 2 10 0 60 NX X lt CHMNOVZALTM MVOWDSY CASE TEMPERATURE LOCATION TOP SIDE LABEL LOCATION n 1 1 1 1 oe 0 25 0 2 0 2 0 2 0 3 0 2 REF od REF 1 0 15 0 1 0 1 0 2 0 3 0 2 0 1 0 3 0 2 0 15 SIDE LABEL ADDS 0 07 OPTIONAL FWLF1523P1x51 Finisar Corporation May 2011 Rev A Page 7 Inisar F PCB Layout and Bezel Recommendations X FWLF1523P1x51 Pluggable SFP Product Specifications an P 80 8540 05 Detail X 0 1 X V AJA A BSC CROSS HATCHED AREA DENOTES COMPONENT AND TRACE KEEP OUT
4. CEXCEPT CHASSIS GROUND Page 8 68 7 4 F 1 7 5 68 8 58 8 48 TL D8 9 6 LI 16 25 Ta 25 4 L 2 1 4 R a 11 PLACES A ai esa A 2 0A 0 95 0 05 ATR TAA PELSTES CSS Hre A GAES TRACES ALLOWED A le 26 8 41 3 a L 42 3 d Vatum and Basic Dimension Established by Customer SRads and Vias are Chassis Ground 11 Places ZA Through Holes are Unplated Finisar Corporation May 2011 Rev A FWLF1523P1x51 Pluggable SFP Product Specifications Finisar oo ra 0 5 0 03 Q 2 0 05 e 0 0614 e Be 1 554 0 05 go 1L A BO A HOLES 16 2540 1 740 9 640 Y 3 50 3 10 40 1 10 REF i SECTION Y Y Lo 440 1 BEZEL OPENING 15 252 0 1 6007 BELOW PC BOARD NOTES AN MINIMUM PITCH ILLUSTRATED ENGLISH DIMENSIONS ARE FOR REFERENCE ONLY 2 NOT RECOMMENDED FOR PCI EXPANSION CARD APPLICATIONS Finisar Corporation May 2011 Rev A Page 9 FWLF1523P1x51 Pluggable SFP Product Specifications Finisar XI References Small Form Factor Pluggable SFP Transceiver Multi Source Agreement MSA September 2000 Documentation is currently available at Finisar upon request Bellcore GR 253 and ITU T G 957 Specificatio
5. Finisar Product Specification 125 155Mbps Optical Supervisory Channel RoHS Compliant Pluggable SFP Transceiver FWLF1523P1x51 PRODUCT FEATURES e 125 155 Mbps bi directional data links e 35dB Link Budget over the commercial temperature range e 1511nm uncooled DFB laser e Two versions for commercial and extended operating temperature ranges e Hot pluggable SFP footprint e Built in digital diagnostic functions e Duplex LC connector e Very low jitter e Metal enclosure for lower EMI e Single 3 3V power supply e Low power dissipation lt 1W typical over the extended temperature range APPLICATIONS e Optical Supervisory Channel for SONET OC 3 and Fast Ethernet Finisar s FWLF1523P1x51 Small Form Factor Pluggable SFP transceivers provide a reliable solution for 1511nm point to point 155Mb s Optical Supervisory Channel OSC applications outside the band of the transmitted signal They are compatible with the Small Form Factor Pluggable Multi Sourcing Agreement MSA as well as with SONET and SDH standards at OC 3 LR 2 STM L 1 2 and Fast Ethernet applications Digital diagnostics functions are available via the 2 wire serial bus specified in the SFP MSA They are RoHS compliant and lead free per Directive 2002 95 EC and Finisar Application Note AN 2038 PRODUCT SELECTION Product Part Number x Temperature Range C Commercial 0 70 C PWLEIS23PLO1 IN Extended 20 85 C
6. Voltage VEN Vee Vee 0 8 V 2 Transmit Disable Assert Time 10 us Receiver Single ended data output swing Vout pp 300 400 800 mV 3 Data rise fall time t 400 1300 ps 4 LOS Fault VLos fault Vcc 0 5 VCCHOST V 5 LOS Normal Vos norm Vee Vee 0 5 V 6 Power Supply Rejection PSR 100 mVpp 6 Notes 1 AC coupled 2 Or open circuit 3 Into 100 ohm differential termination 4 20 80 5 Loss Of Signal is LVTTL Logic 0 indicates normal operation logic 1 indicates no signal detected 6 All transceiver specifications are compliant with a power supply sinusoidal modulation of 20 Hz to 1 5 MHz up to specified value applied through the power supply filtering network shown on page 23 of the Small Form factor Pluggable SFP Transceiver MultiSource Agreement MSA September 14 2000 Valid on receive side for input powers within receive sensitivity Finisar Corporation May 2011 Rev A Page 3 FWLF1523P1x51 Pluggable SFP Product Specifications IV Optical Characteristics Under Operating Conditions Finisar Parameter Symbol Min Typ Max Unit Ref Transmitter Output Opt Pwr comm temp Pour 1 5 dBm 2 Output Opt Pwr extended temp Pour 1 3 dBm 2 Optical Wavelength A 1504 5 1511 1517 5 nm Spectral Width 20 dB o 1 nm Optical Extinction Ratio ER 10 dB Optical Rise Fall Time t te 800 ps 3 Relative Intensity Noise RIN 120 dB Hz Generated Jitter peak to peak Jrxp p 0 07 UI 4 Gen
7. d users when particular operating parameters are outside of a factory set normal range The SFP MSA defines a 256 byte memory map in E PROM that is accessible over a 2 wire serial interface at the 8 bit address 1010000X AOh The digital diagnostic monitoring interface makes use of the 8 bit address 1010001X A2h so the originally defined serial ID memory map remains unchanged The interface is identical to and is thus fully backward compatible with both the GBIC Specification and the SFP Multi Source Agreement The complete interface is described in Finisar Application Note AN 2030 Digital Diagnostics Monitoring Interface for SFP Optical Transceivers The operating and diagnostics information is monitored and reported by a Digital Diagnostics Transceiver Controller DDTC inside the transceiver which is accessed through a 2 wire serial interface When the serial protocol is activated the serial clock signal SCL Mod Def 1 is generated by the host The positive edge clocks data into the SFP transceiver into those segments of the E7PROM that are not write protected The negative edge clocks data from the SFP transceiver The serial data signal SDA Mod Def 2 is bi directional for serial data transfer The host uses SDA in conjunction with SCL to mark the start and end of serial protocol activation The memories are organized as a series of 8 bit data words that can be addressed individually or sequentially For more information please
8. eivers have the following operating and storage case temperature ranges Parameter i i Le J a pan wo TJ Storage Temperature Case Operating VII Regulatory Compliance Finisar transceivers are Class 1 Laser Products and comply with US FDA regulations These products are certified by T V and CSA to meet the Class 1 eye safety requirements of EN IEC 60825 and the electrical safety requirements of EN IEC 60950 Copies of certificates are available at Finisar Corporation upon request Finisar Corporation May 2011 Rev A Page 5 FWLF1523P1x51 Pluggable SFP Product Specifications Finisar VIII Digital Diagnostic Functions Finisar FWLF1523P1x51 SFP transceivers support the 2 wire serial communication protocol as defined in the SFP MSA It is very closely related to the E7PROM defined in the GBIC standard with the same electrical specifications The standard SFP serial ID provides access to identification information that describes the transceiver s capabilities standard interfaces manufacturer and other information Additionally Finisar SFP transceivers provide a unique enhanced digital diagnostic monitoring interface which allows real time access to device operating parameters such as transceiver temperature laser bias current transmitted optical power received optical power and transceiver supply voltage It also defines a sophisticated system of alarm and warning flags which alerts en
9. erated Jitter rms Jrxrms 0 007 UI 5 Mask Margin 20 Receiver Average Rx Sensitivity Rsens1 34 10 dBm 5 Maximum Input Power Pmax 10 dBm Optical Center Wavelength c 1260 1600 nm LOS De Assert LOSp 34 5 dBm LOS Assert LOS 48 dBm LOS Hysteresis 0 5 dB Max Receiver Reflectance RxR 25 dB Notes 1 All values are specified relative to an optical system design objective of a BER not worse than 1E 12 at 155Mb s Unfiltered 20 80 PN l Finisar Corporation May 2011 Rev A 9 125 SMF Class 1 Laser Safety per FDA CDRH and EN IEC 60825 regulations Jitter measurements taken using Agilent OMNIBERT 718 in accordance with GR 253 With worst case extinction ratio Measured with a PRBS 2 1 test pattern Page 4 FWLF1523P1x51 Pluggable SFP Product Specifications Finisar V General Specifications Parameter Symbol Min Units Ref Data Rate a a a KT MIT Bit Error Rate BER o A w 1 Max Supported Link Length on 9 125um SMF OC 3 Lmaxa na me a Notes 1 Compatible with SONET OC 3 LR 2 as the output power is 5dB higher than the OC 3 requirement 2 Compatible with Fast Ethernet as the performances are tested only with PRBS data saving DC balance 3 Tested with a PRBS 27 1 NRZ test pattern 4 Attenuation of 0 275 dB km is used for the link length calculations per GR 253 CORE Distances are indicative only VI Environmental Specifications Finisar 1511nm OSC SFP transc
10. ns Directive 2002 95 EC of the European Council Parliament and of the Council on the restriction of the use of certain hazardous substances in electrical and electronic equipment January 27 2003 XII For More Information Finisar Corporation 1389 Moffett Park Drive Sunnyvale CA 94089 1133 Tel 1 408 548 1000 Fax 1 408 541 6138 sales finisar com www finisar com Finisar Corporation May 2011 Rev A Page 10
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