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Finisar FTLX1471D3BCL Modules 10G Transceiver 10Km 1310nm SFP Fiber
FTLX1471D3BCL Optical Module Fetures:
Hot-pluggable SFP+ footprint
• Supports 9.95 to 10.5Gb/s bit rates*
• Power dissipation < 1W
• RoHS-6 compliant (lead-free)
• Commercial temperature range -5°C to 70°C
• Single 3.3V power supply
• Maximum link length of 10km
• Uncooled 1310nm DFB laser
• Receiver limiting electrical interface
• Duplex LC connector
• Built-in digital diagnostic functions
APPLICATIONS
• 10GBASE-LR/LW 10G Ethernet
• 1200-SM-LL-L 10G Fibre Channel
Digital Diagnostic Functions
Finisar FTLX1471D3BCL SFP+ transceivers support the 2-wire serial communication protocol as defined in the SFP MSA1 . It
is very closely related to the E2 PROM 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. Additionally, Finisar SFP+ transceivers provide a enhanced digital diagnostic monitoring
interface, which allows real-time access to device operating parameters such as transceiver temperature, laser bias current,
transmitted optical power, received optical power and transceiver supply voltage. It also defines a sophisticated system of alarm
and warning flags, which alerts end-users when particular operating parameters are outside of a factory set normal range. The
SFP MSA defines a 256-byte memory map in E2 PROM that is accessible over a 2-wire serial interface at the 8 bit address
1010000X (A0h). The digital diagnostic monitoring interface makes use of the 8 bit address 1010001X (A2h), so the originally
defined serial ID memory map remains unchanged. The interface is identical to, and is thus fully backward compatible with both
the GBIC Specification and the SFP Multi Source Agreement. The complete interface is described in Finisar Application Note
AN2030: “Digital Diagnostics Monitoring Interface for SFP Optical Transceivers”. The operating and diagnostics information is
monitored and reported by a Digital Diagnostics Transceiver Controller (DDTC) inside the transceiver, which is accessed
through a 2-wire serial interface. When the serial protocol is activated, the serial clock signal (SCL, Mod Def 1) is generated by
the host. The positive edge clocks data into the SFP transceiver into those segments of the E2 PROM that are not write-
protected. The negative edge clocks data from the SFP transceiver. The serial data signal (SDA, Mod Def 2) 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. For more
information, please see the SFP MSA documentation1,5 and Finisar Application Note AN-2030. Please note that evaluation
board FDB-1018 is available with Finisar ModDEMO software that allows simple to use communication over the 2-wire serial
interface
Finisar FTLX1471D3BCL 10G Optical Transceiver Specification
| Fiber Type | SMF |
| Conector | LC |
| Operating Temperature | -5°C to 70°C |
| Distance | 10Km |
| Rate | 10G |
| Power Supply Voltage | 3.3V |
| Application | 10G Ethernet |
| Optical Extinction Ratio | 3.5dB |
Why TOPSTAR ?
1. Our brand: Top-trans, owns a 5000 square meters factory including 20 R&D staffs and more than 200 workers, usd 15 million
revenue per year
2. Specialized in developing and producing the most Hi-tech products like: 25G SFP28/ 40G QSFP+/ 100G
CFP/CFP2/CFP4/QSFP28. Every month sales quantity more than 100,000 pcs .
3. Professional testing equipments: Error Detector/ Industrial Oven/ Agilent Oscilloscope/ Digitizer/ Wave Runner for producing
process. Cisco/ Juniper/ Brocade/ Alcatel-lucent/ Huawei etc. guarantee compatibility.
4. ISO9001/ CE/ FC/ 3C/ ROHS etc. Certified. 10 years Alibaba, 10 years golden supplier .
5. OEM Compatible SFP have 3-year warranty, support 3 months unconditional return, 1 year replacement or repair .
6. Top-Trans transceivers have well used in China Telecom,Saudi Telecom Co. projects/ / Dubai Telecom/Nepal Operator/China
Telecommunication backbone network projects /South American data centre ,
EXFO worldwide optical test solutions etc. and build a long-term cooperation relationship.
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