Finisar FTLX3811M320 network transceiver module
Contents
1. D 3 YD Jm ped Ko 1 3 30 V 4 LO e t 1 95 P Fini Sunnyvale 16 00 ED 6 In Lo MALAYSIA 39 00 Transceiver dimensions are mm N UNLATCHED Finisar Corporation 11 January 2011 Rev Cl Page 9 FTLX3811M3xx DWDM Product Specification January 2011 X PCB Layout and Bezel Recommendations Finisar CROSS HATCHED AREA DENGTES COMPONENT AND TRACE KEEP OUT EXCEPT CHASSIS GROUND CONNECTED TG CHASSIS GROUND THIS AREA GENOTE COMPONENT KEEP QUT TRACES ALLOWED 3 INDICATED SURFACES TO BE CONDUCTIVE AND 3 2 M AN DATUM AND ESTABLISHED BY CUSTOMER S FIDUCIALS A DATUM 18 TOP SURFACE GF HOST BOARD N 8 1 PLO DM 6 48 MAX B 2 MIN XFP Host Board Mechanical Layout dimensions are in mm Finisar Corporation 11 January 2011 Rev Cl E 53 5 MAX In Is EFF CENNE T 1 7 8 E 1 5 mH g ZA aunt SEE DETAIL Z 1 d E a 3 TES z SAN PIN 1 7B Bu ma 22 15 MIN 5 Eu i H5 1 A BS 3 geo Ark Le ES 14 HOL2. Page 10 FTLX3811M3xx DWDM Product Specification January 2011 Finisar 1 PAN CENTERLINE GF RECTANGULAR 3 1 AN 5 0 0 5 x Ke E E em 9 i a RA i Mj ilis a 6 3 UX OF 16 5 3 UX 13 8 2 f zi pt T t NND 25 iS 0 8 SESS PLC EN b AN 0 50 03 3 go ne Re Le 30 PL 88 0 05 DETAIL z SCALE 8 1 Detail Host Board Mechanical Layout dimensions are in mm Finisar Corporation 11 January 2011 Rev Cl Page 11 FTLX3811M3xx DWDM Product Specification January 2011 Finisar 1 30 2 BEZEL OPENING ABOVE HOST BGAHD pe 18 5E0 FOR PCI APPLICATIONS RECOMMENDED DIMENSION 15 0 4 1 MINIMUM PITCH ILLUSTRATED A SEE SECTION B 8 FOR CALCULATION GF GASKET THICKNESS AFTER COMPRESSION XFP Recommended Bezel Design dimensions are in mm Finisar Corporation 1 1 January 2011 Rev Cl Page 12 FTLX3811M3xx DWDM Product Specification January 2011 Finisar XI References 1 10 Gigabit Small Form Factor Pluggable Module Multi Source Agreement MSA Rev 4 5 August 2005 Documentation is currently available at http www x
3. FEC 2 Tested with a 2 1 PRBS 9 95Gb s and 10 3Gb s VI Environmental Specifications Finisar transceivers have an operating temperature range from 5 C to 70 case temperature Parameter Symbol Min Typ Max Units Ref Case Operating Temperature Storage Temperature VII Regulatory Compliance Finisar transceivers are Class 1 Laser Products They are certified per the following standards Feature Agency Standard Certificate Number Laser Eye FDA CDRH CDRH 21 CFR 1040 and Laser Notice 50 9210176 77 Safety Laser Eye TUV EN 60825 1 1994 A11 1996 A2 2001 72101686 Safety IEC 60825 1 1993 A1 1997 A2 2001 IEC 60825 2 2000 Edition 2 Electrical TUV EN 60950 72101686 Safety Electrical UL CSA CLASS 3862 07 2283290 Safety CLASS 3862 87 Copies of the referenced certificates are available at Finisar Corporation upon request Finisar Corporation 11 January 2011 Rev Cl Page 7 FTLX3811M3xx DWDM Product Specification January 2011 Finisar VIII Digital Diagnostics Functions As defined by the XFP Finisar transceivers provide digital diagnostic functions via a 2 wire serial interface which allows real time access to the following operating parameters Transceiver temperature Laser bias current Transmitted optical power Received optical power Transceiver supply voltage It also provides a sophisticated system of alarm
4. and warning flags which may be used to alert end users when particular operating parameters are outside of a factory set normal range The operating and diagnostics information is monitored and reported by a Digital Diagnostics Transceiver Controller DDTC inside the transceiver which is accessed through the 2 wire serial interface When the serial protocol is activated the serial clock signal SCL pin is generated by the host The positive edge clocks data into the XFP transceiver into those segments of its memory map that are not write protected The negative edge clocks data from the XFP transceiver The serial data signal SDA pin 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 The 2 wire serial interface provides sequential or random access to the 8 bit parameters addressed from 000h to the maximum address of the memory For more detailed information including memory map definitions please see the XFP MSA documentation Finisar Corporation 11 January 2011 Rev Cl Page 8 FTLX3811M3xx DWDM Product Specification January 2011 Finisar IX Mechanical Specifications Finisar s XFP transceivers are compliant with the dimensions defined by the XFP Multi Sourcing Agreement MSA 77 95 42
5. 11M3xx DWDM Product Specification January 2011 Finisar FTLX3811M329 3811 341 FTLX3811M346 FTLX3811M348 FTLX3811M358 60 FTLX38I1M360 This channel is supported with limited availability Please contact Finisar for further details Finisar Corporation 11 January 2011 Rev Cl Page 2 FTLX3811M3xx DWDM Product Specification January 2011 Finisar I Pin Descriptions Pin Logic Symbol Name Description Ref 1 GND Module Ground 1 2 5 Optional 5 2 Power Supply Not required 3 LVTTL I Mod Desel Module De select When held low allows the module to respond to 2 wire serial interface commands 4 LVTTL O Interrupt bar Indicates presence of an important condition 2 Interrupt which can be read over the serial 2 wire interface 5 LVTTL I TX_DIS Transmitter Disable Transmitter laser source turned off 6 5 5 Power Supply 7 GND Module Ground 1 8 3 3 Power Supply 9 VCC3 3 3V Power Supply 10 LVTTL I SCL Serial 2 wire interface clock 2 11 LVTTL SDA Serial 2 wire interface data line 2 12 LVTTL O Mod Abs Module Absent Indicates module is not present Grounded 2 in the module 13 LVTTL O Mod NR Module Not Ready Finisar defines it as a logical OR 2 between LOS and Loss of Lock in TX RX 14 LVTTL O RX LOS Receiver Loss of Signal indicator 2 15 G
6. Finisar Product Specification RoHS 6 Compliant 10Gb s DWDM 80km Multi Rate Optical Transceiver FTLX3811M3xx PRODUCT FEATURES e Supports 9 95Gb s to 11 1Gb s Ry bit rates 2 Hot pluggable footprint Gu AL Maximum link length of 80km 4452 2 P RoHS 6 compliant lead free NI T e Temperature stabilized DWDM rated EML transmitter 100GHz ITU Grid C Band APPLICATIONS e Duplex LC connector e DWDM 10Gb s SONET SDH e Power dissipation lt 3 5W ITU T G 698 1 S D100S1 2D e Built in digital diagnostic functions e DWDM 10Gb s SONET SDH ITU T G 709 e Temperature range 5 C to 70 C DWDM 80km 10G Ethernet e DWDM 80km 10G Fibre Channel e DWDM 80km 10G Ethernet with FEC Finisar s 80km FTLX3811M3xx Small Form Factor 10Gb s transceivers comply with the current XFP Multi Source Agreement MSA Specification They exceed the requirements for DWDM 10Gb s SONET SDH interfaces per ITU T G 698 1 S D100S1 2D and support DWDM 10 Gigabit Ethernet 10 Gigabit Fibre Channel and 10 Gigabit Ethernet with FEC applications Digital diagnostics functions are available via a 2 wire serial interface as specified in the XFP MSA The transceiver is RoHS compliant and lead free per Directive 2002 95 EC and Finisar Application Note AN 2038 PRODUCT SELECTION FTLX3811M3xx xx 100GHz ITU T channel see next page Finisar Corporation 11 January 2011 Rev Cl Page 1 FTLX38
7. ND Module Ground 1 16 GND Module Ground 1 17 CML O RD Receiver inverted data output 18 CML O RD Receiver non inverted data output 19 GND Module Ground 1 20 VCC2 1 8V Power Supply 21 LVTTL I P_Down RST Power Down When high places the module in the low power stand by mode and on the falling edge of P Down initiates a module reset Reset The falling edge initiates a complete reset of the module including the 2 wire serial interface equivalent to a power cycle 22 VCC2 1 8V Power Supply 23 GND Module Ground 1 24 PECL I RefCLK Reference Clock non inverted input AC coupled on the host board Not required 25 PECL I RefCLK Reference Clock inverted input AC coupled on the host board Not required 26 GND Module Ground 1 27 GND Module Ground 1 28 CML I TD Transmitter inverted data input 29 CML I TD Transmitter non inverted data input 30 GND Module Ground 1 Notes 1 Module circuit ground is isolated from module chassis ground within the module 2 Open collector should be pulled up with 4 7k 10kohms on host board to a voltage between 3 15V Finisar Corporation 11 January 2011 and 3 6V Rev Cl Page 3 FTLX3811M3xx DWDM Product Specification January 2011 54 TOWARD ASIC 24 25 26 27 28 29 30 Diagram of Host Board Connector Block Pin Numbers and Names II NENNEN REFCLK REFCLK GND GND TD TD GND it Absolute Maximum Ratings GND RX LO
8. S NR ABS 5 TX DIS INTERRUPT DtsEL VEE5 GND TOWARD BEzEL Finisar Parameter Symbol Min Typ Max Unit Ref Maximum Supply Voltage 1 Vec3 0 5 4 0 V Maximum Supply Voltage 2 5 0 5 6 0 V Maximum Supply Voltage 3 5 0 5 2 0 Storage Temperature Ts 40 85 Case Operating Temperature Top 5 70 C Finisar Corporation 11 January 2011 Rev Cl Page 4 FTLX3811M3xx DWDM Product Specification January 2011 Finisar Electrical Characteristics Top 5 to 70 Vccs 4 75 to 5 25 Volts Parameter Symbol Min Typ Max Unit Ref Supply Voltage 1 5 4 75 5 25 V Supply Voltage 2 Vcc3 3 13 3 46 V Supply Voltage 3 2 1 71 1 89 V Supply Current Vcc5 supply Icc5 350 mA Supply Current Vcc3 supply Icc3 400 mA Supply Current Vcc2 supply Icc2 750 mA Module total power P 3 5 W 1 Transmitter Input differential impedance Ri 100 Q 2 Differential data input swing Vin pp 120 820 mV Transmit Disable Voltage Vp 2 0 Vcc V 3 Transmit Enable Voltage VEN GND GND 0 8 V Transmit Disable Assert Time 10 us Receiver Differential data output swing Vout pp 340 650 850 mV 4 Data output rise time t 38 ps 3 Data output fall time tr 38 ps 5 LOS Fault fault Vcc 0 5 LOS Nor
9. fpmsa org 2 Application Note AN 2035 Digital Diagnostic Monitoring Interface for Optical Transceivers Finisar Corporation December 2003 3 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 4 Application Note AN 2038 Finisar Implementation Of RoHS Compliant Transceivers Finisar Corporation January 21 2005 XII Revision History Revision Date Description A 4 12 2006 e Document created Updated photo 4 21 2006 Removed Finisar Confidential Updated Finisar Address 5 26 2006 e Change BOL wavelength specification Added Safety Certificate numbers 10 25 2006 e Document released e Modified Min LOS Assert to 37dBm and Max LOS De Assert to 30dBm e Modified path penalty to 2 5dB at BER lt 10 10 7 Gb s 11 1Gb s 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 11 January 2011 Rev Cl Page 13
10. mal Vos norm GND GND 0 5 V 6 Power Supply Rejection PSR See Note 6 below 7 Reference Clock Clock differential input impedance Relkin 100 Q Reference Clock frequency f0 Baud 64 MHz Differential clock input swing Vclkin pp 640 1600 mV Clock output rise fall time tif 200 1250 ps 5 Reference clock frequency tolerance Df 100 100 PPM Notes 1 Maximum total power value is specified across the full temperature and voltage range 2 After internal AC coupling 3 Oropencircuit 4 Into 100 ohms differential termination 5 20 80 6 Loss Of Signal is open collector to be pulled up with a 4 7k 10kohm resistor to 3 15 3 6V Logic 0 indicates normal operation logic 1 indicates no signal detected 7 Per Section 2 7 1 in the MSA Specification IV Finisar Corporation 11 January 2011 Rev Cl Optical Characteristics EOL Top 5 to 70 C 4 75 to 5 25 Volts Page 5 Finisar FTLX3811M3xx DWDM Product Specification January 2011 Please note that the Transmitter of the FTLX3811M3xx becomes operational within 60 seconds of power up This is due to the time required for the EML to reach its optimum operating temperature Parameter Symbol Min Typ Max Unit Ref Transmitter Output Opt Pwr 9 125 SMF Pour 1 3 dBm Optical Extinction Ratio ER 8 2 dB Center Wavelength Spacing 100 GHz 1 Transmitter Center Wavele
11. ngth X 100 X 100 pm 2 End Of Life Transmitter Center Wavelength 25 X X425 pm 2 Beginning Of Life Sidemode Supression ratio SSRunin 30 dB Tx Jitter Generation peak to peak Tx 0 1 UI 3 Tx Jitter Generation RMS TXjpms 0 01 UI 4 Relative Intensity Noise RIN 130 dB Hz Receiver Receiver Sensitivity 9 95Gb s Rsens1 24 dBm 5 6 Receiver Sensitivity 11 1Gb s Rsens2 22 dBm 5 Maximum Input Power Pmax 7 dBm Optical Center Wavelength c 1270 1600 nm Receiver Reflectance Ry 27 dB Path penalty at 1450 ps nm DP 2 5 dB 7 8 10 7Gb s Path penalty at 1300 ps nm DP 2 5 dB 8 11 1Gb s LOS De Assert LOSp 30 dBm LOS Assert LOS 37 dBm LOS Hysteresis 0 5 dB Notes 1 Corresponds to approximately 0 8 nm 2 Specified ITU Grid wavelength 3 Measured with a host jitter of 50 mUI peak to peak 4 Measured with a host jitter of 7 mUI RMS 5 Measured at 1528 1600nm with worst ER BER 10 PRBS31 6 Equivalent to 22 1 dBm OMA at ER 9 dB 7 Dispersion penalty should be measured in loopback on a 1450 ps nm fiber link 8 Measured at BER lt 10 PRBS31 Finisar Corporation 11 January 2011 Rev Cl Page 6 FTLX3811M3xx DWDM Product Specification January 2011 Finisar V General Specifications Parameter Symbol Min Units Ref Bit Rate Bit Error Ratio Max Supported Link Length T 1 Notes 1 SONET OC 192 10G Ethernet 10G Fibre Channel SONET OC 192 with FEC 10G Ethernet with
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