Description
QSFP PSM TO 8xLC Breakout AOC are a high performance, low power consumption, long reach interconnect solution supporting 40G Ethernet, fiber channel and PCIe. It is compliant with the QSFP MSA and 40GbE PSM4. QSFP PSM TO 8xLC Breakout AOC is an assembly of 4 full-duplex lanes, where each lane is capable of transmitting data at typical rate of 10.3125Gb/s, providing an aggregated rate of 41.25Gb/s. These breakout cables connect to a 40G QSFP+ port of a switch on one end and to four 10G SFP+ Transceivers of a switch on the other end.

Features
● Full duplex 4 channel 1310nm parallel active optical cable
● Transmission data rate up to 11.3Gbit/s per channel
● SFF-8436 QSFP+ compliant
● Hot pluggable electrical interface
● Differential AC-coupled high speed data interface
● 4 channels 1310nm FP array
● 4 channels PIN photo detector array
● Maximum link length of 2km on G652 single mode fiber (SMF)8x LC connector(APC)
● Maximum power consumption 3.5W
● Housing isolated from connector ground
● 3.3V power supply voltage
● RoHS 6 compliant
● Case operating temperature
     Commercial: 0 ~ +70℃
     Industrial: -40 ~ +85℃

Applications
● Infiniband Connectivity SDR/DDR/QDR
● 10/40 Gigabit Ethernet
● 2/4/8 Gbps Fiber Channel
● Data Centers and Storage Arrays

Absolute Maximum Ratings

Parameter

Symbol

Min

Max

Unit

Supply Voltage

Vcc

-0.3

3.6

V

Input Voltage 

Vin

-0.3

Vcc+0.3

V

Storage Temperature

Tst

-20

85

ºC

Case Operating Temperature

Top

0

70

ºC

Humidity(non-condensing)

Rh

5

95

%

Recommended Operating Conditions

Parameter

Symbol

Min

Typical

Max

Unit

Supply Voltage

Vcc

3.13

3.3

3.47

V

Operating Case temperature

Tca

0

70

ºC

Data Rate Per Lane

fd

10.3

11.3

Gbps

Humidity

Rh

5

85

%

Power Dissipation

Pm

3.5

W

Link Distance with G652

Rb

D

2

km

 

Specifications

Parameter

Symbol

Min

Typical

Max

Unit

Differential input impedance

Zin

90

100

110

ohm

Differential Output impedance

Zout

90

100

110

ohm

Differential input voltage amplitude  aAmplitude

ΔVin

300

1100

mVp-p

Differential output voltage amplitude

ΔVout

500

800

mVp-p

Skew

Sw

300

ps

Bit Error Rate

BR

E-12

Input Logic Level High

VIH

2.0

VCC

V

Input Logic Level Low

VIL

0

0.8

V

Output Logic Level High

VOH

VCC-0.5

VCC

V

Output Logic Level Low

VOL

0

0.4

V

Note：
1.   BER=10^-12; PRBS 2^该邮件地址已受到反垃圾邮件插件保护。要显示它需要在浏览器中启用 JavaScript。.
2.   Differential input voltage amplitude is measured between TxNp and TxNn.
3.   Differential output voltage amplitude is measured between RxNp and RxNn.

Optical Characteristics 

Parameter

Symbol

Min

Typical

Max

Unit

Notes

Transmitter

Centre Wavelength

λc

1260

1310

1355

nm

-

Spectral width(RMS)

∆λ

-

-

3.5

nm

-

Average launch power, each lane

Pout

-7.6

-

2.4

dBm

-

Difference in launch power

between any two lanes (OMA)

Ptx,diff

6.5

dB

-

Extinction Ratio

ER

3.5

-

-

dB

-

Transmitter and dispersion

penalty (TDP), each lane

TDP

3.2

dB

-

Average launch power of OFF

transmitter, each lane

Poff

-30

dBm

-

Transmitter Reflectance

RT

-12

dB

Eye Mask coordinates:

   X1, X2, X3, Y1, Y2, Y3

SPECIFICATION VALUES

0.25, 0.4, 0.45, 0.25, 0.28, 0.4

Hit Ratio = 5x10-5

Receiver

Centre Wavelength

λc

1260

1310

1335

nm

-

Stressed receiver sensitivity in OMA, each lane

SEN

-10.6

dBm

1

Maximum Average power at receiver input, each lane

2.4

dBm

-

Difference in Receive Power between any Two Lanes(OMA)

Prx,diff

7.5

dB

Receiver Reflectance

RR

-12

dB

-

LOS Assert

LOSA

-30

dBm

-

LOS De-Assert

LOSD

-14

dBm

-

LOS Hysteresis

LOSH

0.5

dB

-

Note：1．Measured with conformance test signal at TP3 for BER = 10e-12

Mechanical Dimensions2021

Ordering information

Part Number

Product Description

FTCQ-4X-PSMIR4-8LC-xxx

   xxx=different cable lengths on G652 single mode fiber (SMF),0ºC ~ +70ºC

FTCQ-4X-PSMIR4-8LC-xxxI

xxx=different cable lengths on G652 single mode fiber (SMF),-40ºC ~ +85ºC

 

xx(x)

Cable Length on G652 single mode fiber (SMF)

03

003=3m

05

005=5m

10

 010=10m

20

 020=20m

50

 050=50m

100

  100=100m

1000

 1000=1km

2000

2000=2km

 

 

 

 

 

 

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Important Notice

Performance figures, data and any illustrative material provided in this data sheet are typical and must be specifically confirmed in writing by F-tone Networks before they become applicable to any particular order or contract. In accordance with the F-tone Networks policy of continuous improvement specifications may change without notice.

The publication of information in this data sheet does not imply freedom from patent or other protective rights of F-tone Networks or others. Further details are available from any F-tone Networks sales representative.