Finisar FTLX8511D3BTL network transceiver module
Contents
1. Pin Logic Symbol Name Description Ref 1 GND Module Ground 1 2 VEES 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 VCC5 5 Power Supply Not required 7 GND Module Ground 1 8 VCC3 3 3V 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 Uo 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 RX LOS and Loss of Lock in TX RX 14 LVTTL O RX LOS Receiver Loss of Signal indicator 15 GND 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 Not required 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 equiva2. 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 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 2010 Rev B Page 11
3. A DATUM A I8 TGP SURFACE GF HOST BOARD 3 INDICATED SURFACES TO BE CONDUCTIVE AND CONNECTED TQ CHASSIS GROUND 8 2 MIN r 9 2 MIN XFP Host Board Mechanical Layout dimensions are in mm Finisar Corporation August 2010 Rev B Page 9 FTLX8511D3BTL Industrial Temperature XFP SR Specification August 2010 Finisar pa s Li N CENTERLINE GF RECTANGULAR PAD AN 5a 0 05 i OF HAN ju 14 3 l4 PLC t 0 5 0 03 xj o Del wen LS 30 PLC KL 3520 05 DETAIL Z eo ATE TY SCALE 8 1 K XFP Detail Host Board Mechanical Layout dimensions are in mm 23 540 ES A Y RO 5 MAX TYP BEZEL EMI GASKET A BEZEL OPENING ABOVE HOST BOARD pe 8 50 1 Eg aL Lh A FOR PEI APPLICATIONS RECOMMENDED DIMENSION 15 0 440 1 f 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 August 2010 Rev B Page 10 FTLX8511D3BTL Industrial Temperature XFP SR Specification August 2010 Finisar XI References l 10 Gigabit Small Form Factor Pluggable Module XFP Multi Source Agreement MSA Rev 4 5 August 2005 Documentation is currently available at http www xfpmsa org pa Application Note AN 2035 Digital Diagnostic Monitoring Interface for XFP Optical Transceivers
4. Digital Diagnostic Functions As defined by the XFP MSA Finisar XFP 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 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
5. Finisar Product Specification Industrial Temperature Range 10Gb s 850nm Multimode Datacom XFP Optical Transceiver FTLX8511D3BTL PRODUCT FEATURES e Hot pluggable XFP footprint e Supports 9 95Gb s to 10 5Gb s bit rates Kw a D e Power dissipation lt 1 5W ff e RoHS 6 compliant lead free is 2 e Temperature range 40 C to 85 C c A Q e Single power supply 3 3V vef i T e Maximum link length of 300m e 850nm heated VCSEL laser APPLICATIONS e Duplex LC connector e 10GBASE SR SW 10G Ethernet e No Reference Clock required e 1200 Mx SN I 10G Fibre Channel e Built in digital diagnostic functions e Standard bail release mechanism Finisar s FTLX8511D3BTL Small Form Factor 10Gb s XFP transceivers are compliant with the current XFP Multi Source Agreement MSA Specification now available with Industrial Temperature Range of Operation 40 C to 85 C They comply with 10 Gigabit Ethernet IOGBASE SR SW per IEEE 802 3ae and 10G Fibre Channel 1200 Mx SN I 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 FTLX8511D3BTL Contact Finisar for higher data rate support Finisar Corporation August 2010 Rev B Page 1 FTLX8511D3BTL Industrial Temperature XFP SR Specification August 2010 Finisar I Pin Descriptions
6. V General Specifications Parameter Symbol Min Units Ref Bit Rate ae 39 spb Bit Error Rari BER sene 2 o Maximum Supported Distances Fiber Type 850nm OFL Bandwidth 160MHz km EE 62 5um OMI Lmax 200MHz km 400MHz km OM2 2 50um 500MHz km Lmax m OM3 2000MHz km aut d Notes 1 IOGBASE SR SW 1200 Mx SN I Contact Finisar for higher data rate support 2 10GBASE SR SW 1200 Mx SN I tested with 2 1 PRBS 10 BER VI Environmental Specifications This Finisar XFP transceiver model has an operating temperature range from 40 C to 85 C case temperature Parameter Symbol Mim Typ Max Unis Ref Gom meas on 14 8 t 1 Storage Temperature Notes 1 Warm up time at 40 C case temperature is 10 seconds VII Regulatory Compliance Finisar XFP transceivers are Class 1 Laser Products They are certified per the following standards Feature Agency Standard Certificate Number Laser Eye FDA CDRH IEC60825 9210176 77 Safety Laser Eye T V EN60825 R72101686 Safety Bical TUV EN 60950 R72101686 Safety Electrical UL CSA CLASS 3862 07 Safety CLASS 3862 87 imu Copies of the referenced certificates will be available at Finisar Corporation upon request Finisar Corporation August 2010 Rev B Page 6 FTLX8511D3BTL Industrial Temperature XFP SR Specification August 2010 Finisar VIII
7. including memory map definitions please see Finisar Application Note AN 2035 Digital Diagnostic Monitoring Interface for XFP Optical Transceivers or the XFP MSA Specification Finisar Corporation August 2010 Rev B Page 7 FTLX8511D3BTL Industrial Temperature XFP SR Specification August 2010 Finisar IX Mechanical Specifications Finisar s XFP transceivers are compliant with the dimensions defined by the XFP Multi Sourcing Agreement MSA Bail color is beige ec 77 95 4 i 22 15 18 35 PRODUCT 16 00 i 9 o 9 Q 20 85 Jj 39 00 UNLATCHED R1 00 XFP Transceiver dimensions are in mm Finisar Corporation August 2010 Rev B Page 8 FTLX8511D3BTL Industrial Temperature XFP SR Specification August 2010 Finisar X PCB Layout and Bezel Recommendations 1 T 8 7 8 amp Gey i amp PLE AN 836 SEE DETAIL Z 22 15 MIN tT BE 000000 1 0540 sA Oo 1D A kS LS CROSS HATCHED AREA DENOTES COMPONENT ANG TRACE KEEP OUT EXCEPT CHASSIS GROUND THIS AREA DENOTE 3 6 H COMPONENT KEEP OUT TRACES ALLOWED x 3 PLO AN DATUM X AND T ESTABLISHED BY CUSTOMER S FIBICIALS 4 HOLES
8. kQ resistor to 3 15 3 6V Logic 0 Page 4 FTLX8511D3BTL Industrial Temperature XFP SR Specification August 2010 Finisar IV Optical Characteristics Top 40 to 85 C Vcc3 3 13 to 3 45 Volts Parameter Symbol Min Typ Max Unit Ref Transmitter Optical Modulation Amplitude Poma 2 8 1 5 dBm OMA Average Optical Power Pave 5 0 1 0 1 Optical Wavelength 840 850 860 nm RMS Spectral Width A ms 0 4 0 45 dB Optical Extinction Ratio ER 3 0 5 5 dB Transmitter and Dispersion Penalty TDP 3 9 dB Average Launch power of OFF Porr 30 dBm transmitter Tx Jitter Tx Per 802 3ae requirements Encircled Flux lt 4 5um 30 2 19um 86 Relative Intensity Noise RIN 20MA 128 dB Hz Receiver Receiver Sensitivity OMA Rsensi 11 1 dBm 3 10 5Gb s Stressed Receiver Sensitivity RsENs2 7 5 dBm 4 OMA 10 3Gb s Maximum Input Power Pmax 0 5 dBm Wavelength Range c 840 860 nm Receiver Reflectance Ry 12 dB LOS De Assert LOSp 14 dBm LOS Assert LOS 30 dBm LOS Hysteresis 0 5 dB Notes 1 Average power figures are informative only per IEEE 802 3ae 2 Measured into Type Ala 50 125 um multimode fiber per ANSI TIA EIA 455 203 2 3 Measured with worst ER BER 10 2 1 PRBS 4 PerIEEE 802 3ae Finisar Corporation August 2010 Rev B Page 5 FTLX8511D3BTL Industrial Temperature XFP SR Specification August 2010 Finisar
9. lent to a power cycle 22 VCC2 1 8V Power Supply Not required 23 GND Module Ground 1 24 PECL I RefCLK Reference Clock non inverted input AC coupled on the 3 host board Not required 25 PECL I RefCLK Reference Clock inverted input AC coupled on the host 3 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 7kQ 10kQ on host board to a voltage between 3 15V and 3 6V 3 A Reference Clock input is not required by the FTLX8511D3BTL If present it will be ignored Finisar Corporation August 2010 Rev B Page 2 FTLX8511D3BTL Industrial Temperature XFP SR Specification August 2010 Diagram of Host Board Connector Block Pin Numbers and Name LL TOWARD ASIC 24 25 26 27 28 29 30 vcc2 P DOWN vcc2 GND REFCLK NN REFCLK Ig RX LOS Mob NR Moo ABS SDA vccs TX_DIS INTERRUPT Mop DEsEL VEES GND IRR RN TOWARD BEzEL Finisar II Absolute Maximum Ratings Parameter Symbol Min Typ Max Unit Ref Maximum Supply Voltage Vecc3 0 5 4 0 V Case O
10. perating Temperature Top 40 85 C Finisar Corporation August 2010 Rev B Page 3 FTLX8511D3BTL Industrial Temperature XFP SR Specification August 2010 II Electrical Characteristics Top 40 to 85 C Vcc3 3 13 to 3 45 Volts Finisar Parameter Symbol Min Typ Max Unit Ref Supply Voltage Vcc3 3 13 3 45 V Supply Current Icc3 360 435 mA 1 Module total power consumption P 1 2 1 5 W 1 Transmitter Input differential impedance Rin 100 Q 2 Differential data input swing Vin pp 120 1000 mV Transmit Disable Voltage Vp 2 0 Vec V 3 Transmit Enable Voltage VEN GND GND 0 8 V Transmit Disable Assert Time 10 us Receiver Differential data output swing Vout pp 600 650 800 mV 4 Data output rise time t 40 ps 5 Data output fall time tr 40 ps 5 LOS Fault Vios fault Vcc 0 5 VecHost V 6 LOS Normal Vit os norm GND GND 0 5 V 6 Power Supply Rejection PSR See Note 7 below 7 Notes 1 Maximum total power consumption value is specified across the full temperature and voltage range Typical current at 40C is 400mA After internal AC coupling Or open circuit 20 80 Qv Ue Gob Into 100 ohms differential termination indicates normal operation logic 1 indicates no signal detected 7 Per Section 2 7 1 in the XFP MSA Specification Finisar Corporation August 2010 Rev B Loss Of Signal is open collector to be pulled up with a 4 7kQ 10
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