10Gbps 1310nm XFP Optical Transceiver for 40KM Transmission Distance in Slow or Fast Axis

• TAKFLY XFP-TK1392-LC40 Small Form Factor 10G (XFP) transceivers are compliant with the current XFP Multi-Source Agreement (MSA) Specification1.They comply with 10-Gigabit Ethernet10GBASE-LR/LW per IEEE 802.3ae and 10G Fiber Channel. Digital diagnostics functions are available via a 2-wire serial interface, as specified in the XFP MSA. The transceiver is RoHS compliant and lead-free per Directive 2002/95/EC³.

Features

• Hot-pluggable XFP footprint
• Supports 9.95Gb/s to 11.3Gb/s bit rates
• XFI Loopback Mode
• RoHS-6 Compliant (lead-free)
• Power dissipation <1.5W
• Case temperature range: -5°C to 70°C
• Maximum link length of 20km
• Uncooled 1310nm DFB laser
• Full Duplex LC connector
• No Reference Clock required
• Built-in digital diagnostic functions

• Standard bail release mechanism

Applications

1. 10GBASE-LR/LW 10G Ethernet
2. 10G Fiber Channel
3. SONET OC-192 SR-1 SDH STM I-64.

Absolute Maximum Ratings

Electrical Characteristics(T_OP = -5 to 70 °C, V_CC3 = 3.13 to 3.45 Volts)

Notes:

Optical Characteristics (T_OP = -5 to 70 °C, V_CC3 = 3.13 to 3.45 Volts)

Transmitter

Parameter		Symbol	Min.	Typ	Max.	Unit	Ref.
Average Optical Power		P	0		3	dBm
Optical Wavelength		λ	1290	1310	1330	nm
Sidemode Suppression ratio		SSRmin	30			dB
Optical Extinction Ratio		ER	4			dB
Transmitter and Dispersion Penalty		TDP			2	dB
Average Launch power of transmitter		P			-30	dBm
Tx Jitter		Tx				Per 802.3ae requirements
Relative Intensity Noise		RIN			-130	dB/Hz

Receiver

Parameter	Symbol	Min.	Typ	Max.	Unit	Note
Receiver Sensitivity	RSENS			-16	dBm	1
Input Saturation Power (Overload)	Psat	-6			dBm
Wavelength Range	λC	1270		1610	nm
Receiver Reflectance	Rrx			-27	dB
LOS De-Assert	LOS			-18	dBm
LOS Assert	LOS	-25			dBm
LOS Hysteresis		0.5		4	dB

Notes:

Measured with worst ER; BER<10^-12@ 10.3Gbps, 2³¹ – 1 PRBS.

Pin Assignment

General Specifications

Digital Diagnostic Functions

As defined by the XFP MSA¹, The XFP transceivers provide digital diagnostic functions via a 2-wire serial interface, which allows real-time access to the following operating parameters:

1. Transceiver temperature
2. Laser bias current
3. Transmitted optical power
4. Received optical power
5. Transceiver supply voltage

It also provides a sophisticated system of alarm and warning flags, which may be used to alert end-users when particular operating parameters are outside of a factory-set normal range.

The operating and diagnostics information is monitored and reported by a Digital Diagnostics Transceiver Controller (DDTC) inside the transceiver, which is accessed through the 2-wire serial interface. When the serial protocol is activated, the serial clock signal (SCL pin) is generated by the host. The positive edge clocks data into the XFP transceiver into those segments of its memory map that are not write-protected. The negative edge clocks data from the XFP transceiver. The serial data signal (SDA pin) 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. The 2-wire serial interface provides sequential or random access to the 8 bit parameters, addressed from 000h to the maximum address of the memory.

Mechanical Specifications

TAKFLY XFP transceivers are compliant with the dimensions defined by the XFP Multi-Sourcing Agreement (MSA).

XFP Transceiver (dimensions are in mm)

PCB Layout and Bezel Recommendations

XFP Host Board Mechanical Layout (dimensions are in mm)

XFP Detail Host Board Mechanical Layout (dimensions are in mm)

Regulatory Compliance

Established in 2000, Takfly Communication Co., Ltd. is a National High-tech Enterprise integrating R&D, production and sales. As a leading provider of optical connectivity equipment, Takfly has more than 22 years of design and manufacturing experience, and its business has expanded to more than 128 countries and regions. Takfly focuses on providing optical connection products for global customers, and provides customized optical fiber connection products for domestic and foreign operators, cloud service providers, main equipment manufacturers, system integrators, project engineers, aviation and medical fields, and optical research, ect. Takfly's main products: data center and FTTH passive optical devices, fiber management systems, WDM wavelength division multiplexers, polarization-maintaining and high-power products, fiber-optic active equipment, ect. Takfly has been qualified with ISO9001:2015 quality system certification and ISO14001:2015 environmental management system certification. Based on the management concept of “Quality is first, reputation is the most important, management is the foundation, and service is honest”and adheres to the principle of “survival by quality, development by quality, efficiency by quality”, customer-centric, sincere service to customers, customer satisfaction is the direction of our efforts. At present, our products have passed CE, ROHS, CPR EN50575 and ANATEL certifications to ensure the reliability and stability of each product and provide excellent services to our customers.

Takfly's production ranges from MPO/MTP Patch Cable, WDM/CCWDM/CWDM/DWDM, Fiber Optic PLC Splitter, Fiber Optic Cable, Fiber Optic Patchcord, Fiber Optic Pigtail, Fiber Optic Adapter, Fiber Optic Attenuator, Fiber Optic Patch Panel, Fiber Optic Termination Box, Fiber Optic Splice Closure, Fiber Optic Media Converter, Ethernet Switch, Fiber Optic Tool Kit.

So far, Our products have been widely installed in many big worldwide projects and work perfectly. Many project contractors ask the first and second operators to purchase fiber items from Takfly for their new projects. In addition, we also have built long-term cooperation with Vodafone, Telefonica, Orange, Movistar, and Ericsson.