Finisar FTLF1424P2BTD network transceiver module
Contents
1. T Pin Descriptions Pin Symbol Name Description Ref 1 VEET Transmitter Ground Common with Receiver Ground 1 2 TFAULT Transmitter Fault Not supported 3 Tor Transmitter Disable Laser output disabled on high or open 2 4 MOD_DEF 2 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 Open or Low 1 063 Gb s or 2 125 Gb s Fibre Channel 1 25 Gb s 4 Gigabit Ethernet Low Bandwidth High 2 125 or 4 25 Gb s Fibre Channel High Bandwidth 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 Vccn 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 Tprs gt 2 0V or open enabled on T2. wl 11 PLACES A 91 0540 e leo i1L xjA A 10 HOLES Datum and Basic Dimension Established by Customer Bags and Vias are Chassis Ground 11 Places ZA Through Holes are Unplated THIS AREA DENOTES COMPONENT KEEP OUT TRACES ALLOWED 26 8 Page 9 i 8 48 T 3 6 i 4 8 Les 2 04 0 95 0 05 11 PLACES o jo iae HOLES A Finisar Corporation August 31 2006 Rev B FTLF1424P2xTR and FTLF1424P2xTD SFP Product Specification August 2006 Finisar le Jo o amp t a o B amp 1 55 0 05 ie so 1LJA BO ROCES ED 1 740 9 10 40 1 10 REF 16 2540 640 A Y 3 50 3 i SECTION Y Y Lo geo BEZEL OPENING 15 2540 600 BELOW PC BOARD NOTES LN MINIMUM PITCH ILLUSTRATED ENGLISH DIMENSIONS ARE FOR REFERENCE ONLY 2 NOT RECOMMENDED FOR PCI EXPANSION CARD APPLICATIONS Finisar Corporation August 31 2006 RevB Page 10 XI XII FTLF1424P2xTR and FTLF1424P2xTD SFP Product Specification August 2006 F i n i sar References Small Form factor Pluggable SFP Transceiver Multi source Agreement MSA September 14 2000 Fibre Channel Draft Physical Interface Specification FC PI 2 Rev 10 0 American National Standard for Information Systems IEEE Std 802 3 2002 Edition Clause 38 PMD Type 1000BASE LX IEEE Standards Department 2002 Directive 200
3. Page 4 FTLF1424P2xTR and FTLF1424P2xTD SFP Product Specification August 2006 F i n i Sar 10 Measured with conformance signals defined in FC PI 2 Rev 10 0 specifications Value in OMA Measured with PRBS 27 1 at 107 BER 11 Measured with conformance signals defined in FC PI 2 Rev 10 0 specifications Represents sensitivity based on OMA spec as corrected to incoming Extinction Ratio of 13 dB for example at 5 75dB incoming extinction ratio an OMA of 0 029 mW corresponds to 16 dBm sensitivity Measured with PRBS 27 1 at 10 BER 12 Rate Selectable version in low bandwidth mode with minimum 9dB extinction ratio 13 Rate Selectable version in low bandwidth mode 14 Rate Selectable version in high bandwidth mode V General Specifications Parameter Symbol Min Max Units Ref Data Rate Bit Error Rate 9 125 um SMF 4X Fibre Channel Max Supported Link Length on 9 125um SMF 1X and 2X Fibre Channel Max Supported Link Length on Lmax 3 9 125um SMF Gigabit Ethernet Notes 1 Gigabit Ethernet and 1x 2x 4x Fibre Channel compliant 2 Tested with a PRBS 2 1 test pattern 3 Distances are based on FC PI 2 Rev 10 0 and IEEE 802 3 standards VI Environmental Specifications Finisar 1310nm Industrial Temperature SFP transceivers have an operating temperature range from 40 C to 85 C case temperature Parameter Case Operating Temperature Storage Temperature VII Regulatory Complia
4. 25 Gb s Rsensr 0 029 mW 10 18 dBm 11 Receiver Sensitivity 2 125 Gb s Rsens2 0 015 mW 10 21 dBm 11 Receiver Sensitivity 1 06 Gb s Rsens1 0 015 mW 10 22 dBm 11 Receiver Sensitivity 1 25 Gb s Rsens1 22 dBm 12 13 Stressed RX sens 1 25 Gb s 14 5 dBm Average Received Power Rxmax 0 dBm Receiver Elec 3 dB cutoff freq 1500 MHz 13 Receiver Elec 3 dB cutoff freq 2500 MHz 14 Optical Center Wavelength c 1260 1600 nm Return Loss 12 dB LOS De Assert LOSp 19 dBm LOS Assert LOS 30 dBm LOS Hysteresis 0 5 dB High Bandwidth Mode Class 1 Laser Safety per FDA CDRH and EN IEC 60825 regulations Low Bandwidth Mode Class 1 Laser Safety per FDA CDRH and EN IEC 60825 regulations Also specified to meet curves in FC PI 2 Rev 10 0 Figures 18 19 and 20 which allow trade off Equivalent extinction ratio specification for Fibre Channel Allows smaller ER at higher average Unfiltered 20 80 Complies with IEEE 802 3 Gig E FC 1x and 2x eye masks when filtered Measured with DJ free data input signal In actual application output DJ will be the sum of input DJ Notes 1 Class 1 Laser Safety per FDA CDRH and EN IEC 60825 regulations 2 3 4 between wavelength spectral width and OMA 5 power 6 Unfiltered 20 80 Complies with FC 4x eye mask when filtered 7 8 and A DJ 9 Finisar Corporation August 31 2006 Rev B Applicable for Rate Selectable version only in low bandwidth mode
5. 2 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 Digital Diagnostics Monitoring Interface for Optical Transceivers SFF Document Number SFF 8472 Revision 9 3 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 August 31 2006 Rev B Page 11
6. Finisar Product Specification 4 Gigabit RoHS Compliant Long Wavelength SFP Transceiver FTLF1424P2xTR and FTLF1424P2xTD PRODUCT FEATURES e Up to 4 25Gb s bi directional data links e Hot pluggable SFP footprint e Built in digital diagnostic functions e 1310nm DFB laser transmitter e Duplex LC connector e RoHS compliant and Lead Free e Upto 10 km on 9 125um SMF APPLICATIONS e Metal enclosure for lower EMI e Tri Rate 1 06 2 125 4 25 Gb s Fibre Channel e Single 3 3V power supply e Industrial operating temperature e 1 25Gb s Gigabit Ethernet Rate range 40 C to 85 C selectable version Finisar s FTLF1424P2xTR and FTLF1424P2xTD Small Form Factor Pluggable SFP transceivers are compatible with the Small Form Factor Pluggable Multi Sourcing Agreement MSA They are compatible with Fibre Channel per FC PI 2 Rev 10 02 Rate selectable versions are also simultaneously compatible with Gigabit Ethernet as specified in IEEE Std 802 33 The product is RoHS compliant and lead free per Directive 2002 95 EC and Finisar Application Note AN 2038 PRODUCT SELECTION FTLF1424P2xTy x W Wide Extraction Bail B Narrow Extraction Bail y R Non Rate Selectable 1x 2x 4x Fibre Channel D Rate Selectable 1x 2x 4x Fibre Channel and Gigabit Ethernet Finisar Corporation August 31 2006 Rev B Page 1 FTLF1424P2xTR and FTLF1424P2xTD SFP Product Specification August 2006 F i n i Sar
7. at require either internally or externally calibrated digital diagnostics 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 31 2006 Rev B Page 6 FTLF1424P2xTR and FTLF1424P2xTD SFP Product Specification August 2006 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 327 522 FTLF1424P2BTy Finisar Corporation August 31 2006 RevB Page 7 FTLF1424P2xTR and FTLF1424P2xTD SFP Product Specification August 2006 Finisar Finisar sunnyvale CA 94089 FROOCOOOOOK MADE INL 1 s n C S N Class 1 21CFR1040 10 FTLF1424P2WTy Finisar Corporation August 31 2006 RevB Page 8 inisar F FTLF1424P2xTR and FTLF1424P2xTD SFP Product Specification August 2006 PCB Layout and Bezel Recommendations X A Detail X fh ul 80 85tr0 05 e g II AJA CROSS HATCHED AREA DENOTES COMPONENT AND TRACE KEEP DUT EXCEPT CHASSIS GROUND 11 0B 16 25 4 20 a
8. cessible 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 is generated by the host The positive edge clocks data into the SFP transceiver into those segments of the E PROM 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 FTLF1424P2xTR and FTLF1424P2xTD transceivers can be used in host systems th
9. nce 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 August 31 2006 Rev B Page5 FTLF1424P2xTR and FTLF1424P2xTD SFP Product Specification August 2006 F i n i Sar VIII Digital Diagnostic Functions Finisar FTLF1424P2xTR and FTLF1424P2xTD SFP transceivers support the 2 wire serial communication protocol as defined in the SFP MSA It is very closely related to the E PROM 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 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 ac
10. own on page 23 of the Small Form factor Pluggable SFP Transceiver MultiSource Agreement MSA September 14 2000 The Power Supply Rejection applies for a supply voltage range of 3 1 to 3 6 V 8 Measured with DJ free data input signal In actual application output DJ will be the sum of input DJ and A DJ Finisar Corporation August 31 2006 Rev B Page 3 FTLF1424P2xTR and FTLF1424P2xTD SFP Product Specification August 2006 Finisar IV Optical Characteristics Top 40 to 85 C Vcc 3 00 to 3 60 Volts Parameter Symbol Min Typ Max Unit Ref Transmitter Output Opt Power Non Rate Selectable Ponr 1 dBm 1 Version Output Opt Power Rate Selectable Version Bop 1 dBm 2 Output Opt Power Rate Selectable Version Port 3 dBm _ 3 Optical Wavelength A 1285 1345 nm 4 Spectral Width o 1 nm 4 Optical Modulation Amplitude OMA 290 uW 45 Optical Modulation Amplitude lt 2 125 Gb s OMA 174 uW 45 Optical Rise Fall Time 4 25 Gb s t tr 90 ps 6 Optical Rise Fall Time lt 2 125 Gb s t tr 160 ps 7 RIN 118 dB Hz Deterministic Jitter Contribution 4 25 Gb s TX A DJ 28 2 ps 8 Total Jitter Contribution 4 25 Gb s TX A TJ 59 8 ps Deterministic Jitter Contribution lt 2 125 Gb s TX A DJ 56 5 ps 8 Total Jitter Contribution lt 2 125 Gb s TX A TJ 119 ps Optical Extinction Ratio 1 25 Gb s ER 9 dB 9 Receiver Receiver Sensitivity 4
11. pis 0 8V 3 Should be pulled up with 4 7k 10 kohms on host board to a voltage between 2 0V and 3 6V MOD DEF 0 pulls line low to indicate module is plugged in 4 For Rate Selectable version only In accordance with SFF Committee SFF 8079 Draft Rev 1 6 Table 3 Note that rate select can also be set through 2 wire bus in accordance with SFF 8472 at Bit 3 Byte 110 Address A2h note writing 1 selects full bandwidth operation Rate select is the logic OR of the input state of Rate Select Pin and 2 wire bus Non Rate Selectable version can operate at 1x 2x 4x Fibre Channel independent of rate select pin setting 5 LOS is open collector output Should be pulled up with 4 7k 10 kohms on host board to a voltage between 2 0V and 3 6V Logic 0 indicates normal operation logic 1 indicates loss of signal VeeT ES 20 1 ges TD C 19 2 pens TD EN 18 3 EN Disable VeeT C 17 4 Boo VocT E 16 Towards 5 Booo Towards 4 VccR C 15 Bezel 6 ooo ASIC VeeR E 14 d gres Select RD 13 8 GE RD E 12 9 Ee VeeR C n 10 Ege Pinout of Connector Block on Host Board Finisar Corporation August 31 2006 Rev B Page 2 FTLF1424P2xTR and FTLF1424P2xTD SFP Product Specification August 2006 II Absolute Maximum Ratings Finisar Parameter Symbol Min Typ Max Unit Ref Maximum Suppl
12. y Voltage Vcc 0 5 4 5 V Storage Temperature Ts 40 85 C Case Operating Temperature Top 40 85 C Relative Humidity RH 0 85 1 II Electrical Characteristics Top 40 to 85 C Vcc 3 00 to 3 60 Volts Parameter Symbol Min Typ Max Unit Ref Supply Voltage Vcc 3 00 3 60 V Supply Current Icc 200 300 mA Transmitter Input differential impedance Ri 100 Q 2 Single ended data input swing Vin pp 250 1200 mV Transmit Disable Voltage Vp Vcc 1 3 Vcc V Transmit Enable Voltage VEN Vee Vee 0 8 V 3 Transmit Disable Assert Time 10 us Receiver Single ended data output swing Vout pp 250 400 800 mV 4 Data output rise fall time 4 25 Gb s t t 175 ps 5 Data output rise fall time 4 25 Gb s t te 120 ps 3 LOS Fault Vios fault Vcc 0 5 VcCuosr V 6 LOS Normal Ni os norm Vee Vee 0 5 V 6 Power Supply Rejection PSR 100 mVpp 7 Deterministic Jitter Contribution RX A DJ 51 7 ps 8 lt 4 25 Gb s Total Jitter Contribution lt 4 25 Gb s RX A TJ 122 4 ps Deterministic Jitter Contribution RX A DJ 25 9 ps 8 4 25 Gb s Total Jitter Contribution 4 25 Gb s RX A TJ 61 2 ps Notes 1 Non condensing 2 AC coupled 3 Or open circuit 4 Into 100 ohm differential termination 5 20 80 6 LOS 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 sh
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