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Product Specification RoHS-6 Compliant 10GBASE-LRM X2 Transponder FTLX1341E2
PRODUCT FEATURES Hot pluggable X2 MSA form factor Total power consumption: 4.0 W maximum RoHS-6 compliant (lead-free) Temperature range 0C to 70C Transmission distance up to 220m* Uncooled 1310 nm directly modulated Fabry-Perot (FP) laser Built In Advanced Electronic Dispersion Compensation (EDC) SC connector, multimode fiber Full duplex transmission mode Digital Optics Monitoring (DOM) Power supply: +5.0 V, +3.3 V Adaptable Power Supply (APS: +1.2 V) XAUI electrical interface - 4 x 3.125 Gb/s Ethernet Management and control via MDIO 2-wire bus 70-pin connector Separated signal/chassis ground Mid Pak module variance for front panel mounting De-latch mechanism with low extraction force
APPLICATIONS IEEE 802.3aq-2006 10 Gb/s Ethernet transmission on legacy multimode fiber.
The Finisar FTLX1341E2 transponder incorporates Electronic Dispersion Compensation (EDC) which provides correction for the severe modal dispersion that may occur during propagation through links up to 220m on legacy installed FDDI multimode fiber. The EDC device incorporates a Feed Forward Equalizer (FFE) and a Decision Feedback Equalizer (DFE). The EDC also contains sophisticated clock recovery architecture for extracting a robust clock from extremely distorted signals. PRODUCT SELECTION
FTLX1341E2
* Maximum reach as defined by IEEE. Longer reach possible depending upon link implementation.
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FTLX1341E2 Product Specification - October 2008
I. Pin Description
Signal Name Level Management and Monitoring Ports MDIO Open Drain (output) 1.2V CMOS (input) MDC 1.2 V CMOS PRTAD4 1.2 V CMOS PRTAD3 1.2 V CMOS PRTAD2 1.2 V CMOS PRTAD1 1.2 V CMOS PRTAD0 1.2 V CMOS LASI Open Drain I/O I/O Pin No. 17 Description Management Data I/O. Requires external 10 - 22 k pull-up to the APS on host. Management Data Clock Input Port Address Input bit 4 Port Address Input bit 3 Port Address Input bit 2 Port Address Input bit 1 Port Address Input bit 0 Link Alarm Status Interrupt Output. Open Drain Compatible Output with 10 - 20 k pull-up on host. Logic high = Normal Operation Logic low = Status Flag Triggered Reset Input. Open Drain Compatible Input with 22 k pull-up to APS internal to transponder. Logic high = Normal Operation Logic low = RESET Vendor Specific Pins. Leave unconnected when not used. TX ON/OFF Input. Open Drain Compatible Input with 22 k pull-up to APS internal to transponder. Logic high = Transmitter On Logic low = Transmitter Off Module Detect. Pulled low inside transponder through a 1 k resistor to Ground Reserved For Future Use Reserved For Future Use Module XAUI Input Lane 3- Module XAUI Input Lane 3+ Module XAUI Input Lane 2- Module XAUI Input Lane 2+ Module XAUI Input Lane 1- Module XAUI Input Lane 1+ Module XAUI Input Lane 0- Module XAUI Input Lane 0+
I 1 I I I I O
18 19 20 21 22 23 9
RESET
1.2 V CMOS
I
10
Vendor Specific TX ON/OFF 1.2 V CMOS I
11,15,16,24 12
MOD DETECT
O
14
Transmit Functions Reserved Reserved TX LANE 3- AC-coupled, TX LANE 3+ Internally biased differential TX LANE 2- XAUI TX LANE 2+ TX LANE 1- TX LANE 1+ TX LANE 0- TX LANE 0+
I I I I I I I I I I
68 67 65 64 62 61 59 58 56 55
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Receive Functions Reserved Reserved RX LANE 0+ AC-coupled, RX LANE 0- Internally biased differential RX LANE 1+ XAUI RX LANE 1- RX LANE 2+ RX LANE 2- RX LANE 3+ RX LANE 3- DC Power GND 0 V DC
O O O O O O O O O O
38 39 41 42 44 45 47 48 50 51 1, 2, 3, 33, 34, 35, 36, 37, 40, 43, 46, 49, 52, 53, 54, 57, 60, 63, 66, 69, 70 7, 8, 28, 29 27 25
Reserved For Future Use Reserved For Future Use Module XAUI Output Lane 0+ Module XAUI Output Lane 0- Module XAUI Output Lane 1+ Module XAUI Output Lane 1- Module XAUI Output Lane 2+ Module XAUI Output Lane 2- Module XAUI Output Lane 3+ Module XAUI Output Lane 3- Ground connection for signal ground on the module
APS APS SENSE APS SET 3.3 V 5.0 V Reserved Reserved
+1.2 V +1.2 V
+3.3 V DC +5.0 V DC
5, 6, 30, 31 4, 32 26 13
Input from Adaptive Power Supply APS Sense Output. Connected to the APS input inside transponder. Feedback input from APS. Connected to GND through a 1180 resistor inside the transponder. DC Power Input, +3.3 V DC, Nominal DC Power Input, +5.0 V DC, Nominal Reserved for APD. Reserved.
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Electrical Pad Layout
Figure 1- X2 Transponder Electrical Pad Layout
II. Absolute Maximum Ratings
Parameter Storage Temperature1) Supply Voltage +5.0 V Supply Voltage +3.3 V Supply Voltage APS Static Discharge Voltage, All Pins2) Average Receive Optical Power
Notes: 1) Non-condensing 2) HBM
Symbol TS V5 V3 Vaps STd RxP max
Limit Values min. max. -40 85 0 6 0 4 0 1.5 500 1.5
Unit C V V V V dBm
Stresses in excess of the absolute maximum ratings can cause permanent damage to the device.
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III. Electrical Characteristics Recommended Operating Conditions
Parameter Operating Case Temperature1) Transponder Total Power Consumption Supply Voltage +5.0 V Supply Current +5.0 V Supply Voltage +3.3 V Supply Current +3.3 V Supply Voltage APS Supply Current APS
1)
Symbol TC P VCC5 ICC5 VCC3 ICC3 VCC aps ICC aps
min. 0 4.75 3.14 1.152
Values typ.
max. 70 4 5.25 10 3.47 830 1.248 850
Unit C W V mA V mA V mA
5.0 3.3 1.2
Measured at reference thermal location, see Figure 3. See also Environmental Performance.
Electrical DC Characteristics
(VCC5 = 4.75 V to 5.25 V, VCC3 = 3.14 V to 3.47 V, VCC aps = 1.152 V to 1.248 V, TC = 0C to 70C) Values typ.
Parameter Symbol min. 1.2 V CMOS (1.8 V CMOS Compatible1)) I/O DC Characteristics (PRTAD; LASI; RESET; TX_ONOFF) External Pull-up Resistor for Open Drain Rpullup 10 Output High Voltage2) Voh 1 Output Low Voltage2) Vol Input High Voltage Vih 0.84 Input Low Voltage Vil Input Pull-down Current3) Ipd 20 MDIO I/O Characteristics (MDIO; MDC) MDIO Data Hold Time MDIO Data Setup Time Delay from MDC Rising Edge to MDIO Data Change MDC Clock Rate Output Low Voltage5) Output Low Current Input High Voltage Input Low Voltage Pull-up Supply Voltage Input Capacitance Load Capacitance External Pull-up Resistance Power-On Reset AC Characteristics Power-On Reset and TX_ONOFF Characteristics
1) 2) 3) 4) 5)
max. 22 0.15 1.5 0.36 120
Unit k V V V V A ns ns ns MHz V mA V V V pF pF
tHOLD tSU tDELAY MAX VOL IOL VIH VIL VPU CIN CLOAD RLOAD
10 10 300 -0.3 0.84 -0.3 0.84 200 1.2 1.2 2.5 0.2 20 1.5 0.36 1.5 10 470
According to XENPAK MSA Issue 3.0 Draft 4.0, 2002-9-9
For 1.8 V CMOS Voh = 1.65 V min., Vol = 0.15 V max., Vih = 1.17 V min., Vil = 0.63 V max. Rpull-up = 10 k to 1.8 V. Vin = 1.8 V. AC coupled. IOL = 100 A.
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Electrical AC Characteristics
(VCC5 = 4.75 V to 5.25 V, VCC3 = 3.14 V to 3.47 V, VCC aps = 1.152 V to 1.248 V, TC = 0C to 70C) Values typ. 3.125 -100 80 10 100 100 120 75 0.65 ppm dB ps UIp-p Gbit/s 3.125 -100 100 According to IEEE 802.3ae 80 100 120 10 ppm dB
Parameter Symbol XAUI Input AC Characteristics (TXLANE[0..3]) Baud Rate RXAUIIN Ethernet Baud Rate Tolerance RTOLXAUI Differential Input Impedance ZINXAUI Differential Return Loss1) |S11| Input Differential Skew2) tSKEWIN Jitter Amplitude Tolerance3) JXAUITOL XAUI Output AC Characteristics (RXLANE[0..3]) Baud Rate RXAUIOUT Ethernet Baud Rate Variation RXAUIVAR XAUI Eye Mask (far-end) Output Differential Impedance ZOUTXAUI Differential Output Return Loss1) |S22|
1) 2) 3)
min.
max.
Unit Gbit/s
100 MHz to 2.5 GHz. At crossing point. Per IEEE Std 802.3ae.
IV. Optical Characteristics RMS Spectral Width Mask
Figure 2-Transmitter Maximum RMS Spectral Width
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Optical Specifications
Parameter Transmitter Optical Modulation Amplitude (OMA) Average Launch Power Peak Launch Power Optical Wavelength Symbol POMA PAVE PMAX rms @1260nm rms @ 1260nm1300nm rms @ 1300nm1355nm ER TWDP POFF Txj RIN20OMA <5m <11m Min -4.5 -6.5 1260 Typ Max +1.5 +0.5 +3 1355 2.4 See Figure 2 4 3.5 0 4.7 -30 0.033 -128 30 81 -12 +1.5 Precursor Symmetrical Postcursor C Rrx PSDD PSDA PSDH -6.5 -6.0 -6.5 1355 -12 -14.4 1.5 dB % dB dBm UI dB/Hz % dB dBm dBm nm dB dBm dBm dB 4 2 3 nm Unit dBm dBm dBm nm 1 Ref.
Spectral Width
Optical Extinction Ratio Optical Eye Mask Margin Transmitter Waveform Dispersion Penalty Average Launch Power of OFF Transmitter Uncorrelated Jitter [rms] Relative Intensity Noise Encircled Flux Tramsmitter Reflectance Receiver Overload in OMA Comprehensive Stressed Receiver Sensitivity (OMA) @ 10.3125Gb/s Optical Center Wavelength Receiver Reflectance Signal Detect Deassert Level Signal Detect Assert Level Signal Detect Hysteresis
1260
-25.0 0.5
Notes: 1) Maximum RMS spectral width as specified by Figure 68-3 in IEEE802.3aq -2006 2) Optical eye mask per IEEE802.3aq -2006. 3) TWDP is calculated using the Matlab code provided in clause 68.6.6.2 of IEEE802.3aq -2006 4) Receiver overload specified in OMA and under the worst comprehensive stressed condition.
V. General Specifications
Optical Interface Standard Specifications
Fiber Type 62.5m 50m 850nm OFL Bandwidth "FDDI" 160MHz/km OM1 200MHz/km 400MHz/km OM2 500MHz/km OM3 2000MHz/km
Rev B
Symbol Distance
[1]
Units m m
Lmax Lmax
220 220 100 220 220
Notes: 1) Operating range as defined by IEEE standards. Longer reach possible depending upon link implementation.
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Environmental Performance Operating case temperature: Operating humidity: 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 Requirement The X2 rail system required to mount the X2 module 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. 0C to +70C 0% -95% RH non-condensing
VI. Regulatory Compliance
Feature ESD: Electrostatic Discharge to the Electrical Pins (HBM) Immunity: Against Electrostatic Discharge (ESD) to the Module Receptacle Immunity: Against Radio Frequency Electromagnetic Field Emission: Electromagnetic Interference (EMI) Standard EIA/JESD22-A114-B (MIL-STD 883D Method 3015.7) EN 61000-4-2 IEC 61000-4-2 EN 61000-4-3 IEC 61000-4-3 FCC 47 CFR Part 15, Class B EN 55022 Class B CISPR 22 Comments Class 1a (> 500 V) Discharges ranging from 2 kV to 25 kV to the front end / faceplate / receptacle cause no damage to module (under recommended conditions). With field strength of 10 V/m, noise frequency ranges from 10 MHz to 2 GHz. No effect on module performance between the specification limits. Noise frequency range: 30 MHz to 40 GHz Radiated emission does not exceed specified limits when measured with module inside a shielding enclosure with a MSA conforming cutout.
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Eye Safety Finisar FTLX1341E2 transponders are Class 1 Laser Products. They are certified per the following standards: Feature Laser Eye Safety Laser Eye Safety Electrical Safety Electrical Safety Agency Standard Certificate Number 9210176-77 R 72082131 R 72082131 1439230
FDA/CDRH CDRH 21 CFR 1040 and Laser Notice 50 TUV TUV UL/CSA 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
Copies of the referenced certificates are available from Finisar Corporation upon request.
VII. DOM Parameters
Values typ.
Parameter Transponder Temperature Monitor Accuracy1) Laser Bias Current Monitor Accuracy2) Transmit Power Monitor Accuracy3) Receive Power Monitor Accuracy3)
1) 2) 3)
min. -5 -10 -3 -3
max. +5 +10 +3 +3
Unit C % dB dB
0 to 70C case temperature. 0 to 12.5 mA. -8.2 dBm to +0.5 dBm.
VIII. Mechanical Specifications
Parameter Module Retention Force (latch strength) Module Insertion Force Module Extraction Force (with kick-out) Module Extraction Force (without kick-out) Symbol min. FRET FIN FEXT-K FEXT Values typ. 200 40 16 25 Unit max. N N N N
Pull Sleeve front face color is orange.
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Package Outline
Figure 3-X2 Mechanical Dimensions
IX. References
The following references are provided for informational purposes only. The parameters and operational behavior outlined in this specification describe the complete functionality of the 10G Transponder. Contact Finisar for any items concerning the operational characteristics of this device. 1. IEEE 802.3ae-2002, August 30, 2002. 2. IEEE Std 802.3aqTM-2006 3. X2 MSA Rev 2.0b, January 30, 2003
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
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