Finisar FTLF1721P2BTL network transceiver module
Contents
1. peak to peak suum rms Receiver Average Rx Sensitivity 2 67Gb s Rsms 9 27 Bm 3 Average Rx Sensitivity OC 48 Rena 9 27 dBm 3 Eo Bee eT n D Channel eres Se NAGA KA LAN Ethernet a 30 dBm 5 Opet Ca asss sarasa n o LOS De Assert LOS 30 Bm _ LOS Assert Los a j dm _ LOS Hysteresis o d o5 Pp d Notes 1 Class 1 Laser Safety per FDA CDRH and EN IEC 60825 regulations 2 Unfiltered 20 80 3 With worst case extinction ratio Measured with a PRBS 2 1 test pattern interspersed with 72 consecutive ones and 72 consecutive zeros 4 With worst case extinction ratio Measured with a PRBS 2 1 test pattern 5 With worst case extinction ratio Measured with a PRBS 2 1 test pattern Finisar Corporation August 1 2008 Rev E Page 4 FTLF1721P2xTL Pluggable SFP Product Specification August 2008 F NIS ar V General Specifications Parameter Symbol Min Typ Ma Units Ref ga E Nagan BitErrorRate si Error Rate esr te DT 9 125um SMF OC 48 sum Mr Kria hama L L e 9 125um SMF 2X Fibre Channel siamea L L 9 125um SMF Gigabit Ethernet NT La LY L BH 9 125um SMF OC 12 mms eca TE 9 125um SMF OC 3 Notes 1 SONET OC 48 LR 1 SDH STM L 16 1 Gigabit Ethernet and 1x 2x Fibre Channel compliant Compatible with SONET OC 12 and OC 3 Supports FEC at 2 67Gb s 2 Tested with a2. 250 120 mv Transmit Disable Voltage Vp Vcee 13 Ve V _ Transmit Enable Voltage Vw Vee Vee 0 8 V 3 Transmit Disable Assert Time jO u Receiver Dataoutputrisetime _ t j 10 1 5 p 5 Daaowputfallime t 0 ee LOS Fault Vi osr Vec 0 5 Veuor V 6 LOS Normal Vrosmom Vee Vee 0 5 V 6 Power Supply Rejection PSR 100 mvp 7 _ jk E KANAAN peak to peak ss Kd T KA KANAAN rms Notes 1 Non condensing 2 AC coupled 3 Or open circuit 4 Into 100 ohms differential termination 5 20 80 6 Loss Of Signal is LVTTL Logic 0 indicates normal operation logic 1 indicates no signal detected 7 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 Finisar Corporation August 1 2008 Rev E Page 3 FTLF1721P2xTL Pluggable SFP Product Specification August 2008 F NIS ar IV Optical Characteristics Top 40 to 85 C Vcc 3 10 to 3 50 Volts Transmitter Output Opt Pwr 9 125SMF_ Por 2 3 dBm I Opies Wavelengh L A p E E Spectral Width 20dB o y o Optical Exincon Rao 9 a L Sidemode Supression ratio f SSR 30 See ee C TT 3
3. Transceiver Multi Source Agreement MSA September 2000 Documentation is currently available at Finisar upon request Bellcore GR 253 and ITU T G 957 Specifications Transmitter Optical Output Power complies with SONET OC 48 requirements only IEEE Std 802 3 2002 Edition Clause 38 PMD Type 1000BASE LX IEEE Standards Department 2002 Fibre Channel Draft Physical Interface Specification FC PI 2 Rev 7 0 American National Standard for Information Systems Wa 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 Neither IEEE 802 3 nor FC PI 2 Rev 7 0 specifies a 1310nm DFB single mode interface The FTLF1721P2xTL complies with these specifications except for transmitter wavelength receiver sensitivity and transmit output power See Section IV for details XII For More Information Finisar Corporation 1308 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 August 1 2008 Rev E Page 11
4. BAIL Finigar sunnyvale CA 94089 FTXXXXXXXXX MADE IN s iN D S N Class 1 21CFR1040 10 15 76 620 2 43 489 FTLF1721P2W TL Finisar Corporation August 1 2008 Rev E Page 8 tnREtSar F FTLF1721P2xTL Pluggable SFP Product Specification August 2008 X PCB Layout and Bezel Recommendations u m 10 00 D 3 PLACES AEE e 0 85 0 05 AJA A BSC CROSS HATCHED AREA DENOTES COMPONENT AND TRACE KEEP OUT SN rere ot MELTS EZZ 4 ae Ri Hy A L eL Z TO FEY 14 62 11 PLACES A m pJ Ul P pJ Ul mt 2 g1 05 0 1 0 95 0 05 Bais Esa PESTES Wi 8 HOLES A 19 HOLES TRACES ALLOWED A 3 E Aces 26 8 41 3 datum and Basic Dimension Established by Customer Rads and Vias are Chassis Ground 11 Places AxThrough Holes are Unplated Page 9 Finisar Corporation August 1 2008 Rev E a FTLF1721P2xTL Pluggable SFP Product Specification August 2008 Finisar 0 06 Ae BS 1 55 0 05 YF 0 1L AS B gt Ak 16 2540 640 A 10 40 10 REF 7 NS BEZEL OPENING q BELOW PC BOARD NOTES AN MINIMUM PITCH ILLUSTRATED ENGLISH DIMENSIONS ARE FOR REFERENCE ONLY 2 NOT RECOMMENDED FOR PCI EXPANSION CARD APPLICATIONS Finisar Corporation August 1 2008 Rev E Page 10 XI FTLF1721P2xTL Pluggable SFP Product Specification August 2008 F NIS GT References Small Form Factor Pluggable SFP
5. Finisar Product Specification OC 48 LR 1 STM L 16 1 RoHS Compliant Pluggable SFP Transceiver FTLF1721P2xTL PRODUCT FEATURES e Up to 2 67Gb s bi directional data links e Hot pluggable SFP footprint e Built in digital diagnostic functions e Uncooled 1310nm DFB laser transmitter e APD Receiver e Duplex LC connector APPLICATIONS e RoHS Compliant e SONET OC 48 LR 1 SDH STM L 16 1 e SONET OC 12 SDH STM 4 e SONET OC 3 SDH STM 1 e Metal enclosure for lower EMI e Single 3 3V power supply e Low power dissipation lt 700mW typical e Gigabit Ethernet 1x 2x Fibre Channel e Industrial operating temperature range 40 C to 85 C Finisar s FTLF1721P2xTL Small Form Factor Pluggable SFP transceivers are compatible with the Small Form Factor Pluggable Multi Sourcing Agreement MSA They comply with SONET OC 48 LR 1 SDH STM L 16 1 standards Gigabit Ethernet as specified in IEEE Std 802 3 and Fibre Channel FC PI 2 Rev 7 0 They are compatible with SONET OC 12 SR and SONET OC 3 standards and are RoHS compliant per Directive 2002 95 EC and Finisar Application Note AN 2038 Digital diagnostics functions are available via the 2 wire serial bus specified in the SFP MSA PRODUCT SELECTION FTLF1721P2xTL X Wide Extraction Bail B Narrow Extraction Bail Finisar Corporation August 1 2008 Rev E Page 1 FTLF1721P2xTL Pluggable SFP Product Specification August 2008 F NIS ar I Pin Descriptions
6. PRBS 2 1 test pattern interspersed with 72 consecutive ones and 72 consecutive zeros 3 Attenuation of 0 55 dB km is used for the link length calculations per GR 253 CORE Distances are indicative only Please refer to the Optical Specifications in Table IV to calculate a more accurate link budget based on specific conditions in your application VI Environmental Specifications Finisar SFP transceivers have an industrial operating temperature range from 40 C to 85 C case temperature Parameter Symbol Mm Typ Ma Units Ref Case Operating Temperate Ta 0 c Storage Temperate Tw C T s L lt VII Regulatory Compliance Finisar transceivers are Class 1 Laser Products and comply with US FDA regulations These products are certified by TUV 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 August 1 2008 Rev E Page 5 FTLF1721P2xTL Pluggable SFP Product Specification August 2008 F NIS Gf VIII Digital Diagnostic Functions Finisar FTLF1721P2xTL 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 iden
7. Pin Symbol NameDescription Reef a Va Transmit Ground Common wit Receiver Ground 1 2 Teamr TransmitterFault L o 3 Tos Transmitter Disable Laser output disabled on high oropen 2 4 MOD_DEF 2 Module Definition 2 Data line for Serial ID 5 MOD_DEF 1 Module Definition 1 Clock line for Serial ID 6 MOD_DEF 0 Module Definition 0 Grounded within the module 3 7 Rate Select No connection required O 4 8 LOS _ Lossof Signal indication Logic 0 indicates normal operation S 9 Vmr Receiver Ground Common with Transmitter Ground 1 10 Veer Receiver Ground Common with Transmitter Ground 1 il Veer Receiver Ground Common with Transmitter Ground NR Receiver nvered DATA out AC Coupled C 13 RD Receiver Non inverted DATA out ACCoupled 14 Vmr Receiver Ground Common with Transmitter Ground 1 15 Ve Receiver Power Supply o L o o 16 Ver Transmitter Power Supply x L o o 17 V r Transmitter Ground Common with Receiver Ground 1 18 TD Transmitter Non Inverted DATA in AC Coupled io rp Transmitter Invented DATA in AC Coupled Notes 1 Circuit ground is internally isolated from chassis ground 2 Laser output disabled on Tpjs gt 2 0V or open enabled on Tpjs lt 0 8V 3 Should be pulled up with 4 7k 10kohms on host board to a voltage between 2 0V and 3 6V MOD_DEF 0 pulls li
8. ated by the host The positive edge clocks data into the SFP transceiver into those segments of the EPROM 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 see the SFP MSA documentation or Finisar Application Note AN 2030 Digital diagnostics for the FTLF1721P2xTL 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 August 1 2008 Rev E Page 6 FTLF1721P2xTL Pluggable SFP Product Specification August 2008 F NIS Gf IX Mechanical Specifications Finisar s Small Form Factor Pluggable SFP transceivers are compatible with the dimensions defined by the SFP Multi Sourcing Agreement MSA 1480 13 27 oe L 522 J FT gt OOOOOOOO MADE ING s N Finisar sunnyvale CA 94089 _ Class 1 21CFR1040 10 FTLF1721P2BTL Finisar Corporation August 1 2008 Rev E Page 7 T FTLF1721P2xTL Pluggable SFP Product Specification August 2008 Finisar SFP OUTLINE STDS EXTENDED TABS W WIDE
9. ne low to indicate module is plugged in 4 Finisar FTLFxx21xxxxx transceivers operate between OC 3 and OC 48 1x and 2x Fibre Channel and Gigabit Ethernet data rates and respective protocols without active control Finisar FTLFxx19xxxxx transceivers operate at 1x and 2x Fibre Channel and Gigabit Ethernet data rates and respective protocols 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 6V Logic 0 indicates normal operation logic indicates loss of signal e CA BY GO Go Go ho 1 ect 2 rent 3 wig Disable 4 vov veF Towards Boonen von I G gt Towards Bezel 6 rocco ASIC 7 re Select 8 UN os 9 veer 10 veer Diagram of Connector Block Pinout on the Host Board Finisar Corporation August 1 2008 Rev E Page 2 FTLF1721P2xTL Pluggable SFP Product Specification August 2008 F NIS ar II Absolute Maximum Ratings Parameter Symbol Min Typ Max Unit Ref s Supply Voltage Vee 08 a abi AN PAN Storage Temperature tg as Ta Case Operating Temperature Top 40 85 RelativeHumidity RH 0 S 85 HI Electrical Characteristics Top 40 to 85 C Vcc 3 10 to 3 50 Volts Supply Voltage Ve 310 35 V Supply Current iT Ie 30 mA _ Transmitter Input differential impedance Rin CT O 2 Single ended data input swing Vinpp
10. tification 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 end users when particular operating parameters are outside of a factory set normal range The SFP MSA defines a 256 byte memory map in E7PROM 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 1010001 X 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 1s gener
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