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40Gb/s QSFP+ LR4 10km Transceiver

Flyin’s FYQXP-27A4-10BD is designed to operate over single-mode fiber system using 4X10 CWDM channel in 1310 band and links up to 10km. The module converts 4 inputs channel of 10Gb/s electrical data to 4 CWDM optical signals, and multiplexes them into a single channel for 40Gb/s optical transmission. Reversely, on the receiver side, the module optically de-multiplexes a 40Gb/s input into 4 CWDM channels signals, and converts them to 4 channel output electrical data.

Data Rate:

40Gbps

Distance:

10km

20km

30km

Connector:

LC

DDM:

Yes

No

Wavelength:

1271/1291/1311/1331

Reply Within 12 Hours

Description

Parameters

PDF

The central wavelengths of the 4 CWDM channels are 1271, 1291, 1311 and 1331 nm. It contains a duplex LC connector for the optical interface and a 38-pin connector for the electrical interface. Single-mode fiber (SMF) is applied in this module. This product converts the 4-channel 10Gb/s electrical input data into CWDM optical signals (light), by a 4-wavelength Distributed Feedback Laser (DFB) array. The 4 wavelengths are multiplexed into a single 40Gb/s data, propagating out of the transmitter module via the SMF. The receiver module accepts the 40Gb/s optical signals input, and de-multiplexes it into 4 CWDM 10Gb/s channels. Each wavelength light is collected by a discrete photo diode, and then outputted as electric data after amplified by a TIA.

The product is designed with form factor, optical/electrical connection and digital diagnostic interface according to the QSFP+ Multi-Source Agreement (MSA) and compliant to 40G FYQXP-27A4-10BD of IEEE 802.3ba.

FeaturesApplications
4 CWDM lanes Mux/Demux design40G Ethernet
Up to 11.1Gbps Data rate per wavelengthData Center and LAN
Up to 10km transmission on SMF
Electrically hot-pluggableStandard
Digital Diagnostics Monitoring InterfaceCompliant to IEEE 802.3ba
Compliant with QSFP+ MSA with LC connectorCompliant to SFF-8436
Case operating temperature range:0°C to 70°CRoHS Compliant.
Power dissipation < 3.5 W


Outline Dimensions

QXFP1.png



The production workshop show

Ordering Information

Part NumberProduct Description
FYQXP-27A4-10BD4 CWDM, 40Gbps, 10km, 0ºC ~ +70ºC, Ethernet Version, DDM
FYQXP-27A4-20BD4 CWDM, 40Gbps, 20km, 0ºC ~ +70ºC, Ethernet Version, DDM
FYQXP-27A4-30BD4 CWDM, 40Gbps, 30km, 0ºC ~ +70ºC, Ethernet Version, DDM

Absolute Maximum Ratings

ParameterSymbolMin.Typ.Max.Note
Storage Temperature(℃)Ts-40-85
Storage Ambient Humidity(%)HA5-95
Operating Relative Humidity(%)RH--85
Operating Relative Humidity(V)VCC-0.3-4
Signal Input Voltage(V)
Vcc-0.3-Vcc+0.3

Recommended Operating Conditions

ParameterSymbolMin.Typ.Max.Note
Case Operating Temperature(℃)Tcase0-70Without air flow
Power Supply Voltage(V)VCC3.143.33.47
Power Supply Current(mA)ICC-
800
Data Rate(Gbps)BR
10.3125
Each channel
Transmission Distance(km)TD
-10
Coupled fiberSingle mode fiber9/125um SMF

Optical Characteristics

ParameterSymbolMin.Typ.Max.Note.
Transmitter




Wavelength Assignment(nm)λ01264.512711277.5
λ11284.512911297.5
λ21304.513111317.5
λ31324.513311337.5
Total Output. Power(dBm)POUT

8.3
Average Launch Power Per lane(dBm)
-7
2.3
Spectral Width (-20dB)(nm)σ

1
SMSR(dB)
30


Optical Extinction Ratio(dB)ER3.5


Average launch Power off per lane(dBm)Poff

-30
Transmitter and Dispersion Peanlty(dB)TDP

2.3
RIN(dB/Hz)RIN

-128
Output Eye MaskRIN
Receiver




Rx Sensitivity per lane(OMA)(dBm)RSENS

-11.51
Input Saturation Power (Overload)(dBm)Psat3.3


Receiver Reflectance (dB)Rr

-2.6

Notes:

1.Measured with a PRBS 231-1 test pattern, @10.325Gb/s, BER<10-12 .

Electrical Characteristics

ParameterSymbolMin.Typ.Max.Note.
Supply Voltage(V)Vcc3.143.33.46
Supply Current(mA)Icc

760
Transmitter




Input differential impedance(Ω)Rin
100
1
Differential data input swing(mV)Vin,pp180
1000
Transmit Disable Voltage(V)VDVcc–1.3
Vcc
Transmit Enable Voltage(V)VENVee
Vee+ 0.82
Transmit Disable Assert Time(us)


102

Notes:

1.Connected directly to TX data input pins. AC coupled thereafter.

2.Or open circuit.

3.Into 100 ohms differential termination.

4.20 – 80 %.

5.Loss Of Signal is LVTTL. Logic 0 indicates normal operation; logic 1 indicates no signal detected.

6.Receiver sensitivity is compliant with power supply sinusoidal modulation of 20 Hz to 1.5 MHz up to specified value applied through the recommended power supply filtering network.


Specification

No file

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