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Finisar
Product Specification
RoHS-6 Compliant 10Gb/s 80km Multi-Rate XFP Optical Transceiver FTRX1811M3
PRODUCT FEATURES * * * * * * * * * Supports 9.95Gb/s to 11.1Gb/s bit rates Hot-pluggable XFP footprint Maximum link length of 80km RoHS-6 compliant (lead-free) Temperature-stabilized EML transmitter Duplex LC connector Power dissipation <3.5W Built-in digital diagnostic functions Temperature range: -5C to 70C APPLICATIONS * * * * * SONET OC-192 / SDH STM-64 ITU-T G.959.1 P1L1-2D2 SONET OC-192/SDH STM-64 with ITU-T G.709 10GBASE-ZR/ZW 80km 10G Ethernet Extended 80km 10G Fibre Channel 80km 10G Ethernet with ITU-T G.709 FEC
Finisar's 80km FTRX-1811-3 Small Form Factor 10Gb/s (XFP) transceivers comply with the current XFP Multi-Source Agreement (MSA) Specification1. They comply with 80km SONET OC-192 and SDH STM-64 per ITU-T G.959.1 P1L1-2D2, and support 10GBASE-ZR/ZW 80km 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/EC3, and Finisar Application Note AN-20384. PRODUCT SELECTION
FTLX1811M3
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I.
Pin 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21
Pin Descriptions
Logic Symbol GND VEE5 Mod-Desel Interrupt TX_DIS VCC5 GND VCC3 VCC3 SCL SDA Mod_Abs Mod_NR RX_LOS GND GND RDRD+ GND VCC2 P_Down/RST Name/Description Module Ground Optional -5.2 Power Supply - Not required Module De-select; When held low allows the module to respond to 2-wire serial interface commands Interrupt (bar); Indicates presence of an important condition which can be read over the serial 2-wire interface Transmitter Disable; Transmitter laser source turned off +5 Power Supply Module Ground +3.3V Power Supply +3.3V Power Supply Serial 2-wire interface clock Serial 2-wire interface data line Module Absent; Indicates module is not present. Grounded in the module. Module Not Ready; Finisar defines it as a logical OR between RX_LOS and Loss of Lock in TX/RX. Receiver Loss of Signal indicator Module Ground Module Ground Receiver inverted data output Receiver non-inverted data output Module Ground +1.8V Power Supply 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. +1.8V Power Supply Module Ground Reference Clock non-inverted input, AC coupled on the host board - Not required Reference Clock inverted input, AC coupled on the host board - Not required Module Ground Module Ground Transmitter inverted data input Transmitter non-inverted data input Module Ground Ref. 1
LVTTL-I LVTTL-O LVTTL-I
2
1
LVTTL-I LVTTLI/O LVTTL-O LVTTL-O LVTTL-O
2 2 2 2 2 1 1
CML-O CML-O
1
LVTTL-I
22 23 24 25 26 27 28 29 30
PECL-I PECL-I
VCC2 GND RefCLK+ RefCLKGND GND TDTD+ GND
1
1 1
CML-I CML-I
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 and 3.6V.
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Diagram of Host Board Connector Block Pin Numbers and Names
II.
Absolute Maximum Ratings
Parameter Maximum Supply Voltage #1 Maximum Supply Voltage #2 Maximum Supply Voltage #3 Storage Temperature Case Operating Temperature
Symbol Vcc3 Vcc5 Vcc2 TS TOP
Min -0.5 -0.5 -0.5 -40 -5
Typ
Max 4.0 6.0 2.0 85 70
Unit V V V C C
Ref.
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III.
Electrical Characteristics (TOP = -5 to 70 C, VCC5 = 4.75 to 5.25 Volts)
Symbol Vcc5 Vcc3 Vcc2 Icc5 Icc3 Icc2 P Rin Vin,pp VD VEN Min 4.75 3.13 1.71 Typ Max 5.25 3.46 1.89 350 400 750 3.5 Unit V V V mA mA mA W mV V V us mV ps ps V V Ref.
Parameter Supply Voltage #1 Supply Voltage #2 Supply Voltage #3 Supply Current - Vcc5 supply Supply Current - Vcc3 supply Supply Current - Vcc2 supply Module total power Transmitter Input differential impedance Differential data input swing Transmit Disable Voltage Transmit Enable Voltage Transmit Disable Assert Time Receiver Differential data output swing Data output rise time Data output fall time LOS Fault LOS Normal Power Supply Rejection Reference Clock Clock differential input impedance Reference Clock frequency Differential clock input swing Clock output rise/fall time Reference clock frequency tolerance
1 2 3
100 120 2.0 GND 820 Vcc GND+ 0.8 10 850 38 38 VccHOST GND+0.5 See Note 6 below 100 Baud/64 640 200 -100 1600 1250 +100 650
Vout,pp tr tf VLOS fault VLOS norm PSR Rclkin f0 Vclkin,pp trf Df
340
Vcc - 0.5 GND
4 5 5 6 6 7
MHz mV ps PPM
5
Notes: 1. Maximum total power value is specified across the full temperature and voltage range. 2. After internal AC coupling. 3. Or open circuit. 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 XFP MSA Specification1.
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IV.
Optical Characteristics (EOL, TOP = -5 to 70C, VCC5 = 4.75 to 5.25 Volts)
Please note that the Transmitter of the FTLX1811M3 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 Transmitter Output Opt. Pwr: 9/125 SMF Optical Extinction Ratio Center Wavelength Sidemode Supression ratio Tx Jitter Generation (peak-to-peak) Tx Jitter Generation (RMS) Relative Intensity Noise Receiver Receiver Sensitivity @ 9.95Gb/s Receiver Sensitivity @ 11.1Gb/s Maximum Input Power Optical Center Wavelength Receiver Reflectance Path penalty at 1600 ps/nm @ 9.95Gb/s Path penalty at 1600 ps/nm @ 10.7Gb/s Path penalty at 1450 ps/nm @ 11.1Gb/s LOS De-Assert LOS Assert LOS Hysteresis Symbol POUT ER c SSRmin Txj TxjRMS RIN RSENS1 RSENS2 PMAX C Rrx DP1 DP2 DP3 LOSD LOSA Min 0 9 1530 30 Typ Max +4 1565 0.1 0.01 -130 -24 -23 -7 1270 1600 -27 2 3 3 -30 -37 0.5 -35 Unit dBm dB pm dB UI UI dB/Hz dBm dBm dBm nm dB dB dB dB dBm dBm dB 3,4 3 Ref.
1 2
5 5 5
Notes: 1. Measured with a host jitter of 50 mUI peak-to-peak. 2. Measured with a host jitter of 7 mUI RMS. 3. Measured at 1528-1600nm with worst ER; BER<10-12; PRBS31. 4. Equivalent to -22.1 dBm OMA at ER = 9 dB. 5. Dispersion penalty is measured in loopback using 18 ps/(nm*km) fiber (SMF-28).
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V.
General Specifications
Symbol BR BER LMAX Min 9.95 Typ Max 11.1 10-12 Units Gb/s km Ref. 1 2 1
Parameter Bit Rate Bit Error Ratio Max. Supported Link Length
80
Notes: 1. ITU-T G.959.1 P1L1-2D2, 10GBASE-ZR/ZW 10G Ethernet, 10G Fibre Channel, SONET OC-192 with FEC, ITU-T G.709, 10GBASE-ZR/ZW 10G Ethernet +FEC. 2. Tested with a 231 - 1 PRBS
VI.
Environmental Specifications
Finisar XFP transceivers have an operating temperature range from -5C to +70C case temperature.
Parameter Case Operating Temperature Storage Temperature Symbol Top Tsto Min -5 -40 Typ Max 70 85 Units C C Ref.
VII.
Regulatory Compliance
Finisar XFP transceivers are Class 1 Laser Products. They are certified per the following standards: Feature Laser Eye Safety Laser Eye Safety Electrical Safety Electrical Safety Agency FDA/CDRH TUV Standard CDRH 21 CFR 1040 and Laser Notice 50 EN 60825-1: 1994+A11:1996+A2:2001 IEC 60825-1: 1993+A1:1997+A2:2001 IEC 60825-2: 2000, Edition 2 EN 60950 CLASS 3862.07 CLASS 3862.87 Certificate Number TBD TBD
TUV UL/CSA
TBD TBD
Copies of the referenced certificates are available at Finisar Corporation upon request.
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VIII. Digital Diagnostics Functions As defined by the XFP MSA1, 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, including memory map definitions, please see the XFP MSA documentation1.
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FTLX1811M3 XFP Product Specification - May 2006
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IX.
Mechanical Specifications
Finisar's XFP transceivers are compliant with the dimensions defined by the XFP MultiSourcing Agreement (MSA).
77.95
22.15
18.35
13.30 1.95
8.50
LATCHED
16.00 UNLATCHED 20.85 39.00 R1.00
XFP Transceiver (dimensions are in mm)
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X.
PCB Layout and Bezel Recommendations
XFP Host Board Mechanical Layout (dimensions are in mm)
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XFP Detail Host Board Mechanical Layout (dimensions are in mm)
XFP Recommended Bezel Design (dimensions are in mm)
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XI. 1.
References 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/ Application Note AN-2035: "Digital Diagnostic Monitoring Interface for XFP Optical Transceivers" - Finisar Corporation, December 2003 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. "Application Note AN-2038: Finisar Implementation Of RoHS Compliant Transceivers", Finisar Corporation, January 21, 2005.
2.
3.
4.
XII.
Revision History
Revision A A1 A2
Date 4/12/2006 4/21/2006 5/1/2006 * * * * Document created.
Description Moved from preliminary status. Updated Finisar Address Removed reference to 17ps/nm fiber.
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
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