Finisar FTLX8541F2 network transceiver module
Contents
1. LANES RX LANES GND AX LANES AXLANEZ GND AX LANE AX LANETs GND RX LANEO CAXLANESS ONO RESERVED RESERVED Top of Transceiver PCB VEND SPECIFIC TX ONIOFF RESERVED MOD DETECT VEND SPECIFIC VEND SPECIFIC BIS MOC PRTAD4 PRTADS PATAD2 PATADI PRTADO VEND SPECIFIC APS SET RESERVED APS SENSE APS ABS Bottom of Transceiver PCB as viewed through top Fig 1 X2 Transponder Electrical Pad Layout II Absolute Maximum Ratings Finisar Limit Values Parameter Symbol min max Unit Storage Ambient Temperature Ts 40 85 C Operating Case Temperature Tc 0 70 C Supply Voltage 5 0 V Vs 0 6 V Supply Voltage 3 3 V V3 0 4 V Supply Voltage APS Vaps 0 1 5 V Static Discharge Voltage All Pins STa 500 V Average Receive Optical Power RXp max 1 5 dBm Notes 1 Non condensing 2 HBM Exceeding any one of these values may permanently destroy the device Finisar Corporation November 28 2007 Rev B Page 4 FTLX8541 Product Specification November 2007 Ill Electrical Characteristics Recommended Operating Conditions Finisar Values Parameter Symbol min typ max Unit Operating Case Temperature Tc 0 70 C Transponder Total Power P 2 2 W Consumption Supply Voltage 5 0 V Vecs 4 75 5 0 5 25 V Supply Current 5 0 V Toes 157 190 mA Supply Voltage 3 3 V Vecs2. Specification November 2007 Eye Safety Finisar Finisar FTLX8541 transponders 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 R 72052602 Safety TEC 60825 1 1993 A1 1997 A2 2001 IEC 60825 2 2000 Edition 2 Electrical TUV EN 60950 R 72052602 Safety Electrical UL CSA CLASS 3862 07 1439230 Safety CLASS 3862 87 Copies of the referenced certificates will be available at Finisar Corporation upon request VII DOM Parameters Values Parameter min typ max Unit Transponder Temperature Monitor Accuracy 5 5 C Laser Bias Current Monitor Accuracy 10 10 Transmit Power Monitor Accuracy 3 3 dB Receive Power Monitor Accuracy 3 3 dB D 0 to 70 C case temperature 0 to 12 5 mA _8 2 dBm to 0 5 dBm VIII Mechanical Specifications Parameter Symbol Values Unit min typ max Module Retention Force latch strength Fret 200 N Module Insertion Force Fw 40 N Module Extraction Force with kick out Fext x 16 N Module Extraction Force without kick out Fext 25 N Pull Sleeve front face color is beige Finisar Corporation November 28 2007 Rev B Page 9 FTLX8541 Product Specification November 2007 F
3. 3 14 3 3 3 47 V Supply Current 3 3 V Icc 55 72 mA Supply Voltage APS Voc aps 1 152 1 2 1 248 V Supply Current APS Tec aps 830 850 mA D Measured at reference thermal location see F igure 2 See also Environmental Performance Electrical DC Characteristics Vecs 4 75 V to 5 25 V Vecs 3 14 V to 3 47 V Veca s 1 152 V to 1 248 V Te 0 C to 70 C Values Parameter Symbol min typ max Unit 1 2 V CMOS 1 8 V CMOS Compatible I O DC Characteristics PRTAD LASI RESET TX_ONOFF External Pull up Resistor for Open Drain Rpullup 10 22 kQ Output High Voltage Voh 1 V Output Low Voltage Va 0 15 V Input High Voltage V 0 84 1 5 V Input Low Voltage Vi 0 36 V Input Pull down Current La 20 120 pA XAUI I O DC Characteristics TXLANE 0 3 RXLANE 0 3 Differential Input Amplitude pk pk Vin t i 200 2500 mV Differential Output Amplitude pk pk Vout xaui 800 1600 mV MDIO I O DC Characteristics MDIO MDC Output Low Voltage VoL 0 3 0 2 V Output Low Current Tor 20 mA Input High Voltage Vin 0 84 1 5 V Input Low Voltage Vit 0 3 0 36 V Pull up Supply Voltage Vpu 0 84 1 2 1 5 V Input Capacitance Cin 10 pF Load Capacitance Croap 470 pF External Pull up Resistance Rioap 200 Q D For 1 8 V CMOS V 1 65 V min Vo 0 15 V max Vi 1 17 V min Vj 0 63 V max Rpull up 10 KQ to 1 8 V Vin 1 8 V AC c
4. DELAY 300 ns MDIO Data Change MDC Clock Rate fmax 2 5 MHz D 100 MHz to 2 5 GHz D At crossing point 9 Per IEEE Std 802 3ae At near end No pre equalization 1 UI 320 ps Finisar Corporation November 28 2007 Rev B Page 6 FTLX8541 Product Specification November 2007 IV Optical Characteristics Finisar Vecs 4 75 V to 5 25 V Vec3 3 14 V to 3 47 V Vcc aps 1 152 V to 1 248 V Te 0 C to 70 C BER 1E 12 Bit Rate 10 3125 Values Parameter Symbol min typ max Unit Transmitter Launch Power in OMA Po oma 2 8 1 5 dBm Average Launch Power Po Avg 5 dBm TDP TDP 3 9 dB Center Wavelength Range c Tx 840 850 860 nm RMS Spectral Width Gi 0 4 0 45 nm Extinction Ratio ER 3 5 5 dB Relative Intensity Noise OMA RIN 128 dB Hz Eye Mask Definition According to IEEE and Fibre Channel Encircled Flux EF at 19 um gt 86 at 4 5 um lt 30 Optical Return Loss Tolerance ORLr 12 dB Average Launch Power of OFF Po oFF 30 dBm Transmitter Receiver Stressed Receiver Sensitivity in OMA Pins 7 5 dBm Receiver Sensitivity in OMA Pw 11 1 dBm Average Receive Power Piy max 1 dBm Signal Detect Deassert Level PspL 14 5 dBm Signal Detect Assert Level Psp 18 0 dBm Signal Detect Hysteresis Psp 0 5 1 5 dB Receiver Reflectance REFpx 12 dB Center Wavelength Range A
5. Finisar Product Specification RoHS 6 Compliant 10 Gb s 850nm Multimode X2 Transponder FTLX8541E2 FTLX8541F2 PRODUCT FEATURES Hot pluggable X2 MSA form factor Total power consumption 2 2 W maximum RoHS 6 compliant lead free Temperature range 0 C to 70 C Transmission distance of 300m Uncooled 850 nm VCSEL laser SC connector multimode fiber Full duplex transmission mode Digital Optics Monitoring DOM Power supply 5 0 V 3 3 V Adaptable Power Supply APS 12 V XAUI electrical interface 4x 3 125 Gb s Ethernet FTLX8541E2 4x 3 1875 Gb s Fibre Channel FTLX8541F2 Management and control via MDIO 2 wire bus 70 pin connector Separated signal chassis ground Mid Pak module variance for front APPLICATIONS panel mounting 10GBASE SR 10G Ethernet De latch mechanism with low FTLX8541E2 extraction force 1200 Mx SN I 10G Fibre Channel FTLX8541F2 PRODUCT SELECTION Part Number Applications FTLX8541E2 10G Ethernet FTLX8541F2 10G Fibre Channel Finisar Corporation November 28 2007 Rev B Page 1 FTLX8541 Product Specification November 2007 I Pin Descriptions Finisar Signal Name Level ro Pin No Description Management and Monitoring Ports MDIO Open Drain T O 17 Management Data I O Requires external 10 22 kQ pull up to the APS on host MDC 1 2 V I 18 Managemen
6. c RX 840 860 nm D Conforms to IEEE triple trade off between center wavelength RMS spectral width and minimum OMA Receiver sensitivity which is defined for an ideal input signal is informative only V General Specifications Optical Interface Standard Specifications Minimum Modal Bandwidth at Operating Range Standard Fiber Type 850 nm MHz km meters IEEE 62 5 um MMF 160 2 to 26 50 um MMF 400 2 to 66 Fibre 62 5 um MMF 200 0 5 to 33 Channel 50 um MMF 500 0 5 to 82 50 um MMF 2000 0 5 to 300 Notes 1 Operating range as defined by IEEE and Fibre Channel standards Longer reach possible depending upon link implementation Finisar Corporation November 28 2007 Rev B Page 7 FTLX8541 Product Specification November 2007 Finisar Environmental Performance Operating case temperature 0 C to 70 C Operating humidity 0 95 RH non condensing Fibers and Connectors The transponder has SC receptacles for both Tx and Rx The transponder is designed for multimode SC cables 0 polished endface PC 70 pin Connector The module interface connector is a 70 pin printed circuit board edge connection with a 0 5 mm pitch The appropriate mating connector for the customer PCB is a 70 pin SMT dual row right angled edge connector 0 5 mm pitch Tyco Electronics part number 1367337 1 Molex part number 74441 0003 or equivalent Rail and Mechanical Mounting Requirements The X2 rail system required to mount the X2 mo
7. dule is fully defined by the MSA Tyco Electronics part number 1367608 1 designed for belly to belly applications and 1367610 1 designed for single sided board mount to fit into the standard host PCB footprint or equivalent For further details please refer to vendor supplied information Aqueous Wash Finisar X2 transponders are neither solderable nor aqueous washable and are not intended for these processes VI Regulatory Compliance Feature Standard Comments ESD EIA JESD22 A114 B Class la gt 500 V Electrostatic Discharge to the MIL STD 883D Electrical Pins HBM Method 3015 7 Immunity EN 61000 4 2 Discharges ranging from 2 kV to 25 kV to Against Electrostatic Discharge TEC 61000 4 2 the front end faceplate receptacle cause no ESD to the Module Receptacle damage to module under recommended conditions Immunity EN 61000 4 3 With a field strength of 10 V m noise Against Radio Frequency IEC 61000 4 3 frequency ranges from 10 MHz to 2 GHz No Electromagnetic Field effect on module performance between the specification limits Emission FCC 47 CFR Noise frequency range Electromagnetic Interference Part 15 Class B 30 MHz to 40 GHz EMI EN 55022 Class B Radiated emission does not exceed specified CISPR 22 limits when measured with module inside a shielding enclosure with a MSA conforming cutout Finisar Corporation November 28 2007 Rev B Page 8 FTLX8541 Product
8. inisar Package Outline UNCOMPRESSED EMI GASKET on Fr 30 0600600000 60000000 0600000 0000000 ai ocooo oco sil 3 0 dOC0000O 0 090 51 6 PULL SLEEV E EXTRACTION ZONE REFERENCE POINT FOR TEMPERATURE SENSOR DIMENSIONS IN MM Figure 2 X2 Mechanical Dimensions IX References Optical Interface Standard Specifications References JEFE Std 802 3ae 2002 clause 52 1OGBASE SR Fibre Channel 10GFC Draft 4 0 1200 M5 SN I Fibre Channel 10GFC Draft 4 0 1200 M5E SN I Fibre Channel 10GFC Draft 4 0 1200 M6 SN I X2 MSA Issue 2 0b Electrical Interface Standard Specifications References IEEE Std 802 3ae 2002 clause 45 amp 47 X2 MSA Issue 2 0b X 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 November 28 2007 Rev B Page 10
9. ion November 28 2007 Rev B Page 2 FTLX8541 Product Specification November 2007 Finisar Receive Functions Reserved O 38 Reserved For Future Use Reserved O 39 Reserved For Future Use RX LANE 0 AC coupled O 41 Module XAUI Output Lane 0 RX LANE 0 Internally biased O 42 Module XAUI Output Lane 0 RXLANEI differential O 44 Module XAUI Output Lane 1 RXLANEI XAUI O 45 Module XAUI Output Lane 1 RX LANE 2 O 47 Module XAUI Output Lane 2 RX LANE 2 O 48 Module XAUI Output Lane 2 RX LANE 3 O 50 Module XAUI Output Lane 3 RX LANE 3 O 51 Module XAUI Output Lane 3 DC Power GND 0 V DC 1 2 3 33 34 Ground connection for signal ground 35 36 37 40 on the module 43 46 49 52 53 54 57 60 63 66 69 70 APS 1 2V 7 8 28 29 Input from Adaptive Power Supply APS SENSE 1 2 V 27 APS Sense Output Connected to the APS input inside transponder APS SET 25 Feedback input from APS Connected to GND through a 1180Q resistor inside the transponder 3 3 V 3 3 V DC 5 6 30 31 DC Power Input 3 3 V DC Nominal 5 0 V 5 0 V DC 4 32 DC Power Input 5 0 V DC Nominal Reserved 26 Reserved for APD Reserved 13 Reserved Finisar Corporation November 28 2007 Rev B Page 3 FTLX8541 Product Specification November 2007 Electrical Pad Layout lt Toward Bezel RESERVED RESERVED AX
10. oupled Io 100 pA Finisar Corporation November 28 2007 Rev B Page 5 FTLX8541 Product Specification November 2007 Electrical AC Characteristics Vecs 4 75 V to 5 25 V Voc 3 14 V to 3 47 V Voc aps 1 152 V to 1 248 V Te 0 C to 70 C Finisar Values Parameter Symbol min typ max Unit XAUI Input AC Characteristics TXLANE 0 3 Baud Rate Rxaunn Gbit s Fibre Channel 3 1875 Ethernet 3 125 Baud Rate Tolerance Rrorxaur 100 100 ppm Differential Input Impedance ZINXAUI 80 100 120 Q Differential Return Loss Sul 10 dB Input Differential Skew tsKEWIN 75 ps Jitter Amplitude Tolerance JxAUITOL 0 65 UI XAUI Output AC Characteristics RXLANE 0 3 Baud Rate Rxauiout Gbit s Fibre Channel 3 1875 Ethernet 3 125 Baud Rate Variation Rxaurvar 100 100 ppm XAUI Eye Mask far end According to IEEE 802 3ae and 10G Fibre Channel Output Differential Skew tskEWOUT 15 ps Output Differential Impedance ZoOUTXAUI 80 100 120 Q Differential Output Return Loss S22 10 dB Total Jitter TJxaur 0 35 UI Deterministic Jitter DJxaur 0 37 UI Power On Reset AC Characteristics Power On Reset and TX_ONOFF According to XENPAK MSA Issue 3 0 2002 9 18 Characteristics MDIO I O AC Characteristics MDIO MDC MDIO Data Hold Time tHoLp 10 ns MDIO Data Setup Time tsu 10 ns Delay from MDC Rising Edge to
11. t Data Clock Input CMOS PRTAD4 1 2 V 1 19 Port Address Input bit 4 CMOS PRTAD3 12V I 20 Port Address Input bit 3 CMOS PRTAD2 12V I 21 Port Address Input bit 2 CMOS PRTADI 1 2 V I 22 Port Address Input bit 1 CMOS PRTADO 12V I 23 Port Address Input bit 0 CMOS LASI Open Drain O 9 Link Alarm Status Interrupt Output Open Drain Compatible Output with 10 20 kQ pull up on host Logic high Normal Operation Logic low Status Flag Triggered RESET Open Drain I 10 Reset Input Open Drain Compatible Input with 22 kQ pull up to APS internal to transponder Logic high Normal Operation Logic low RESET Vendor Specific 11 15 16 24 Vendor Specific Pins Leave unconnected when not used TX ON OFF Open Drain I 12 TX ON OFF Input Open Drain Compatible Input with 22 kQ pull up to APS internal to transponder Logic high Transmitter On Logic low Transmitter Off MOD DETECT O 14 Pulled low inside transponder through a kQ resistor to Ground Transmit Functions Reserved I 68 Reserved For Future Use Reserved I 67 Reserved For Future Use TX LANE 3 AC coupled I 65 Module XAUI Input Lane 3 TX LANE 3 Internally biased I 64 Module XAUI Input Lane 3 TX LANE 2 differential I 62 Module XAUI Input Lane 2 TX LANE 2 XAUI I 61 Module XAUI Input Lane 2 TX LANE 1 I 59 Module XAUI Input Lane 1 TX LANE 1 I 58 Module XAUI Input Lane 1 TX LANE 0 I 56 Module XAUI Input Lane 0 TX LANE 0 I 55 Module XAUI Input Lane 0 Finisar Corporat
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