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Product Specification RoHS-6 Compliant 10Gb/s 1310nm Single Mode XENPAK Transponder FTLX1461E2
PRODUCT FEATURES Hot pluggable XENPAK MSA form factor Total power consumption: 3.5 W maximum RoHS-6 compliant (lead-free) Temperature range 0C to 70C Transmission distance of 10km Uncooled directly modulated 1310nm Distributed Feedback (DFB) laser SC connector, single mode 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
APPLICATIONS 10GBASE-LR 10G Ethernet
PRODUCT SELECTION
FTLX1461E2
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I. PIN DESCRIPTION
Signal Name Level I/O Management and Monitoring Ports MDIO Open Drain I/O MDC PRTAD4 PRTAD3 PRTAD2 PRTAD1 PRTAD0 LASI 1.2 V CMOS 1.2 V CMOS 1.2 V CMOS 1.2 V CMOS 1.2 V CMOS 1.2 V CMOS Open Drain I 1 I I I I O Pin No. 17 18 19 20 21 22 23 9 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 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+
RESET
Open Drain
I
10
Vendor Specific TX ON/OFF Open Drain I
11,15,16,24 12
MOD DETECT 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+
O I I I I I I I I I I
14 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
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
0 V DC
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
Fig 1-XENPAK Transponder Electrical Pad Layout II. Absolute Maximum Ratings
Parameter Storage Ambient Temperature1) Operating Case 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)
Symbol TS TC V5 V3 Vaps STd RxP max
Limit Values min. max. -40 85 0 70 0 6 0 4 0 1.5 500 1.5
Unit C C V V V V dBm
2)
Non-condensing. HBM
Exceeding any one of these values may permanently destroy 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 3.5 5.25 300 3.47 300 1.248 1000
Unit C W V mA V mA V mA
5.0 3.3 1.2
Worst case thermal location, see Figure 2. 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 XAUI I/O DC Characteristics (TXLANE[0..3]; RXLANE[0..3]) Differential Input Amplitude (pk-pk) 4) Vin_xaui Differential Output Amplitude (pk-pk) 4) Vout_xaui MDIO I/O DC Characteristics (MDIO; MDC) Output Low Voltage5) Output Low Current Input High Voltage Input Low Voltage Pull-up Supply Voltage Input Capacitance Load Capacitance External Pull-up Resistance
1) 2) 3) 4) 5)
max. 22 0.15 1.5 0.36 120 2500 1600 0.2 4 1.5 0.36 1.248 10 470
Unit k V V V V A mV mV V mA V V V pF pF
200 800 -0.3 0.84 -0.3 1.152 200
VOL IOL VIH VIL VPU CIN CLOAD RLOAD
1.2
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 = 1.2 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 Parameter Symbol Unit min. typ. max. XAUI Input AC Characteristics (TXLANE[0..3]) Baud Rate RXAUIIN Gbit/s Ethernet 3.125 Baud Rate Tolerance RTOLXAUI -100 100 ppm Differential Input Impedance ZINXAUI 80 100 120 Differential Return Loss1) |S11| 10 dB Input Differential Skew2) tSKEWIN 75 ps Jitter Amplitude Tolerance3) JXAUITOL 0.65 UIp-p XAUI Output AC Characteristics (RXLANE[0..3]) Baud Rate RXAUIOUT Gbit/s Ethernet 3.125 Baud Rate Variation RXAUIVAR -100 100 ppm XAUI Eye Mask (far-end) According to IEEE 802.3ae Output Differential Skew tSKEWOUT 15 ps Output Differential Impedance ZOUTXAUI 80 100 120 Differential Output Return Loss1) |S22| 10 dB Total Jitter4) TJXAUI 0.35 UI Deterministic Jitter4) DJXAUI 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 tHOLD 10 ns MDIO Data Setup Time tSU 10 ns Delay from MDC Rising Edge to tDELAY 300 ns MDIO Data Change MDC Clock Rate MAX 2.5 MHz
1) 2) 3) 4)
100 MHz to 2.5 GHz. At crossing point. Per IEEE Std 802.3ae. At near-end, No pre-equalization, 1 UI = 320 ps.
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IV. Optical 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 Parameter Symbol Unit min. typ. max. Transmitter Launch Power in OMA minus TDP PO-OMA -5.2 dBm Average Launch Power PO-Avg -8.2 0.5 dBm Center Wavelength Range C-Tx 1290 1330 nm 0.6 nm Spectral Width (-20 dB) I Side Mode Suppression Ratio SMSR 30 dB Extinction Ratio ER 3.5 dB Relative Intensity Noise12OMA RIN -128 dB/Hz Optical Modulation Aplitude (OMA) OMA -5.2 dBm Transmitter and Dispersion Penalty TDP 3.2 dB Average Launch Power of OFF PO-OFF -30 dBm Transmitter Optical Return Loss Tolerance ORLT 12 dB Transmitter Reflectance REFTX -12 dB Eye Mask Definition According to IEEE 802.3ae Receiver Stressed Receiver Sensitivity in OMA PIN-S -10.3 dBm Rx Sensitivity in OMA1) PIN-O -12.6 dBm Average Receiver Power1) PIN -14.4 0.5 dBm Receiver Damage Power PIN-dmg 1.5 dBm Signal Detect Assert Level PLOSa -13 dBm Signal Detect Hysteresis PLOSh 1 dB Receiver Reflectance REFRX -12 dB Receive Electrical 3dB Upper Cutoff FC 12.3 GHz Frequency Center Wavelength Range C-RX 1260 1355 nm Stressed Signal Calibration Vertical Eye Closure Penalty 2.2 dB Stressed Eye Jitter 0.3 UIpp
1)
Average Receiver Power (min), which is defined for an ideal input signal, is informative only.
V. General Specifications Optical Interface Standard Specifications
Differential Group Delay Maximum (ps) 10 10 Operating Range 1) (meters) 2 to 10,000 2 to 10,000
Standard B1.1 SMF B1.3 SMF
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 single mode 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 XENPAK rail system required to mount the XENPAK module is fully defined by the MSA. Aqueous Wash Finisar XENPAK transponders are neither solderable nor aqueous washable and are not intended for these processes. VI. Regulatory Compliance
Standard EIA/JESD22-A114-B (MIL-STD 883D Method 3015.7) EN 61000-4-2 IEC 61000-4-2 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 a 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 inside a shielding enclosure with MSA conform cutout.
0C to +70C 0% -95% RH non-condensing
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)
EN 61000-4-3 IEC 61000-4-3 FCC 47 CFR Part 15, Class B EN 55022 Class B CISPR 22
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Eye Safety Finisar FTLX1461E2 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 FDA/CDRH TUV TUV UL/CSA 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 9210176-104 R 72082131 R 72082131 1439230
Copies of the referenced certificates are available at Finisar Corporation upon request. VII. DOM Parameters
min. -5 -10 -3 -3 Values typ. max. +5 +10 +3 +3 Unit C % dB dB
Parameter Transponder Temperature Monitor Accuracy1) Laser Bias Current Monitor Accuracy2) Transmit Power Monitor Accuracy3) Receive Power Monitor Accuracy3)
1) 2) 3)
0 to 70C case temperature. 0 to 12.5 mA. -8.2 dBm to +0.5 dBm.
VIII. Mechanical Characteristics
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
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Package Outline
Figure 2-XENPAK 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. IEEE Std 802.3ae-2002 clause 52, 10GBASE-LR XENPAK MSA Issue 3.0 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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