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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 0°C to 70°C

 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

Summary of content (10 pages)

PAGE 1
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 0°C to 70°C 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.
PAGE 2
FTLX1461E2 Product Specification – October 2008 I. PIN DESCRIPTION Signal Name Level I/O Management and Monitoring Ports MDIO Open Drain I/O Pin No. Description 17 MDC I 18 Management Data I/O. Requires external 10 - 22 kΩ pull-up to the APS on host. Management Data Clock Input 1 19 Port Address Input bit 4 I 20 Port Address Input bit 3 I 21 Port Address Input bit 2 I 22 Port Address Input bit 1 I 23 Port Address Input bit 0 LASI 1.2 V CMOS 1.2 V CMOS 1.2 V CMOS 1.2 V CMOS 1.
PAGE 3
FTLX1461E2 Product Specification – October 2008 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 APS APS SENSE +1.2 V +1.
PAGE 4
FTLX1461E2 Product Specification – October 2008 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) 2) 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 Non-condensing.
PAGE 5
FTLX1461E2 Product Specification – October 2008 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 Values typ. Symbol TC P min. 0 VCC5 ICC5 VCC3 ICC3 VCC aps ICC aps 4.75 5.0 3.14 3.3 1.152 1.2 max. 70 3.5 Unit °C W 5.25 300 3.47 300 1.
PAGE 6
FTLX1461E2 Product Specification – October 2008 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 = 0°C to 70°C) Values Parameter Symbol Unit min. typ. max. XAUI Input AC Characteristics (TXLANE[0..3]) Baud Rate RXAUIIN Gbit/s Ethernet 3.
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FTLX1461E2 Product Specification – October 2008 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 = 0°C to 70°C) 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 λC-Tx 1290 1330 nm 0.6 nm Spectral Width (-20 dB) σI Side Mode Suppression Ratio SMSR 30 dB Extinction Ratio ER 3.
PAGE 8
FTLX1461E2 Product Specification – October 2008 Environmental Performance Operating case temperature: Operating humidity: 0°C to +70°C 0% -95% RH non-condensing 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.
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FTLX1461E2 Product Specification – October 2008 Eye Safety Finisar FTLX1461E2 transponders are Class 1 Laser Products. They are certified per the following standards: Feature Agency Standard Laser Eye Safety Laser Eye Safety FDA/CDRH CDRH 21 CFR 1040 and Laser Notice 50 TÜV Electrical Safety Electrical Safety TÜV EN 60825-1: 1994+A11:1996+A2:2001 IEC 60825-1: 1993+A1:1997+A2:2001 IEC 60825-2: 2000, Edition 2 EN 60950 UL/CSA Certificate Number 9210176-104 R 72082131 R 72082131 CLASS 3862.
PAGE 10
FTLX1461E2 Product Specification – October 2008 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. X. IEEE Std 802.3ae-2002 clause 52, 10GBASE-LR XENPAK MSA Issue 3.