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Product Specification

RoHS-6 Compliant

10Gb/s 850nm Multimode Datacom SFP+ Transceiver

FTLX8571D3BCL

PRODUCT FEATURES

• Hot-pluggable SFP+ footprint

• Supports 9.95 to 10.5 Gb/s bit

rates*

• Power dissipation < 1W

• RoHS-6 compliant (lead-free)

• Commercial temperature range

0°C to 70°C

• Single 3.3Vpower supply

• Maximum link length of 300m on

2000 MHZ-km MMF

• Uncooled 850nm VCSEL laser

• Receiver limiting electrical

interface

• Duplex LC connector

• Built-in digital diagnostic functions

APPLICATIONS

• 10GBASE-SR/SW 10G Ethernet

• 1200-Mx-SN-I 10G Fibre Channel

Finisar’s FTLX8571D3BCL 10Gb/s SFP+ transceivers are designed for use in 10-Gigabit

Ethernet links over multimode fiber. They are compliant with SFF-8431

, SFF-8432

IEEE 802.3ae 10GBASE-SR/SW

and 10G Fibre Channel 1200-Mx-SN-I

. Digital

diagnostics functions are available via a 2-wire serial interface, as specified in SFF-

8472

. The FTLX8571D3BCL is a “limiting module”, i.e., it employs a limiting receiver.

Host board designers using an EDC PHY IC should follow the IC manufacturer’s

recommended settings for interoperating the host-board EDC PHY with a limiting

receiver SFP+ module. The transceiver is RoHS compliant and lead free per Directive

2002/95/EC

, and Finisar Application Note AN-2038

PRODUCT SELECTION

FTLX8571D3BCL

*Contact Finisar for higher data-rate support.

Summary of content (12 pages)

PAGE 1
Product Specification RoHS-6 Compliant 10Gb/s 850nm Multimode Datacom SFP+ Transceiver FTLX8571D3BCL PRODUCT FEATURES • Hot-pluggable SFP+ footprint • Supports 9.95 to 10.5 Gb/s bit rates* • Power dissipation < 1W • RoHS-6 compliant (lead-free) • Commercial temperature range 0°C to 70°C • Single 3.
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FTLX8571D3BCL Product Specification – September 2009 I. Pin Descriptions Pin 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 Symbol VEET TFAULT TDIS SDA SCL MOD_ABS RS0 RX_LOS RS1 VEER VEER RDRD+ VEER VCCR VCCT VEET TD+ TDVEET Name/Description Transmitter Ground (Common with Receiver Ground) Transmitter Fault. Transmitter Disable. Laser output disabled on high or open. 2-wire Serial Interface Data Line 2-wire Serial Interface Clock Line Module Absent.
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FTLX8571D3BCL Product Specification – September 2009 II. Absolute Maximum Ratings Exceeding the limits below may damage the transceiver module permanently. Parameter Maximum Supply Voltage Storage Temperature Case Operating Temperature Relative Humidity Symbol Vcc TS TA RH Min -0.5 -40 0 0 Typ Max 4.0 85 70 85 Unit V °C °C % Ref. 1 Notes: I. Non-condensing. III. Electrical Characteristics (TOP = 0 to 70 °C, VCC = 3.14 to 3.
PAGE 4
FTLX8571D3BCL Product Specification – September 2009 IV. Optical Characteristics (TOP = 0 to 70 °C, VCC = 3.14 to 3.46 Volts) Parameter Transmitter Optical Modulation Amplitude (OMA) Average Launch Power Optical Wavelength RMS Spectral Width Optical Extinction Ratio Transmitter and Dispersion Penalty Average Launch power of OFF transmitter Tx Jitter Encircled Flux Relative Intensity Noise Receiver Receiver Sensitivity (OMA) @ 10.3Gb/s Stressed Receiver Sensitivity (OMA) @ 10.
PAGE 5
FTLX8571D3BCL Product Specification – September 2009 400 MHz-km 50μm OM2 500 MHz-km 66 82 Lmax OM3 2000 MHz-km m 300 Notes: 1. 10GBASE-SR/SW. Contact Finisar for higher data-rate support. 2. Tested with a 231 – 1 PRBS VI. Environmental Specifications Finisar 850nm SFP transceivers have a commercial operating temperature range from 0°C to +70°C case temperature. Parameter Case Operating Temperature Storage Temperature VII. Symbol Top Tsto Min 0 -40 Typ Max 70 85 Units °C °C Ref.
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FTLX8571D3BCL Product Specification – September 2009 VIII. Digital Diagnostic Functions Finisar FTLX8571D3BCL SFP+ transceivers support the 2-wire serial communication protocol as defined in the SFF-8472. It is very closely related to the E2PROM defined in the GBIC standard, with the same electrical specifications. The standard SFP+ serial ID provides access to identification information that describes the transceiver’s capabilities, standard interfaces, manufacturer, and other information.
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FTLX8571D3BCL Product Specification – September 2009 IX. Digital Diagnostic Specifications FTLX8571D3BCL transceivers can be used in host systems that require either internally or externally calibrated digital diagnostics.
PAGE 8
FTLX8571D3BCL Product Specification – September 2009 X. Mechanical Specifications Finisar FTLX8571D3BCL SFP+ transceivers are compatible with the SFF-8432 specification for improved pluggable form factor, and shown here for reference purposes only. Bail color is beige. Figure 3. FTLX8571D3BCL Mechanical Dimensions.
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FTLX8571D3BCL Product Specification – September 2009 XI. PCB Layout and Bezel Recommendations Figure 4.
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FTLX8571D3BCL Product Specification – September 2009 Figure 5.
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FTLX8571D3BCL Product Specification – September 2009 XII.
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FTLX8571D3BCL Product Specification – September 2009 XIII. References 1. “Specifications for Enhanced 8.5 and 10 Gigabit Small Form Factor Pluggable Module ‘SFP+ ‘”, SFF Document Number SFF-8431, Revision 3.0. 2. “Improved Pluggable Formfactor”, SFF Document Number SFF-8432, Revision 4.2, April 18, 2007. 3. IEEE Std 802.3ae, Clause 52, PMD Type 10GBASE-SR. IEEE Standards Department. 4. American National Standard for Information Technology - Fibre Channel - 10 Gigabit Fibre Channel, Rev 3.5, April 9, 2003.