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2.5G 80KM SFP BIDI CWDM

Category:XYT-2.5-BD-CW-80
Code:Color Light Module

 - Products description -


Digital Transmitter---A DFB laser diode is employed for upstream transmission at OC-48(2488Mbps).The optical transmitter includes a back facet photo-detector to monitor laser power for APC control.Digital Receiver---Anphoto-detector with TIA is employed for downstream data reception at OC-48(2488Mbps).The module data link up to 80KM in 9/125um single mode fiber.They are available in eight different CWDM wavelengths and comply with the ITU CWDM standard The optical output can be disabled by a TTL logic high-level input of Tx Disable,and the system also can disable the module via I2C.Tx Fault is provided to indicate that degradation of the laser.Loss of signal(LOS)output is provided to indicate the loss of an input optical signal of receiver or the link status with partner.The system can also get the LOS(or Link)/Disable/Fault information via I2C register access.


 - Product Features -


1.Bi-directional 2.5Gbps Upstream/2.5Gbps Downstream
2.EEPROM with Serial ID Functionality
3.Compliant with SFF-8472
4.Uncooled DFB laser transmitter
5.SFP package with LC/UPC receptacle connect
6.Support Digital Diagnostic Monitoring interface
7.Single+3.3V Power Supply and TTL Logic Interface
8.ROHS-6 compliant
9.Class 1 Product which comply with the requirements of IEC 60825-1 and IEC 60825-2
10.Case operating temperature:0°C to+70°C


 - Product Specification -


1.SONET OC-48
2.SDH STM-16
3.2x fiber channel
4.Other optical Links

Specification

Table 1-Optical and Electrical Characteristics

Parameter

Symbol

Min

Typical

Max

Unit

Notes

Transmitter

Centre Wavelength

λc

1260

1310

1360

nm


Spectral Width(RMS)



4

nm


Average Output Power

Pout

-9


-3

dBm

1

Extinction Ratio

ER

9



dB


Optical Rise/Fall Time(20%~80%)

tr/tf



0.26

ns


Data Input Swing Differential

VIN

400


1800

mV

2

Input Differential Impedance

ZIN

90

100

110

Ω


TX Disable

Disable


2


Vcc

V


Enable


0


0.8

V


TX Fault

Fault


2


Vcc

V


Normal


0


0.8

V


Receiver

Centre Wavelength

λc

1260


1580

nm


Receiver Sensitivity




-23

dBm

3

Receiver Overload


-3



dBm

3

LOS De-Assert

LOSD



-24

dBm


LOS Assert

LOSA

-35



dBm


LOS Hysteresis


1


4

dB


Data Output Swing Differential

Vout

400


1800

mV

4

LOS

High

2


Vcc

V


Low



0.8

V


Notes:

1.The optical power is launched into SMF.

2.PECL input,internally AC-coupled and terminated.

3.Measured with a PRBS 27-1 test pattern@1250Mbps,BER ≤1×10-12.

4.Internally AC-coupled.

 

 Table2-Product selection

Wavelength

xx or yy 

Clasp Color Code

Wavelength

xx or yy

Clasp Color Code

1270 nm 

27

Gray

1450 nm

45

Brown

1290 nm

29

Gray

1470 nm

47

Gray

1310 nm 

31

Gray

1490 nm 

49

Purple

1330nm

33

Purple

1510 nm

51

Blue

1350 nm

35

Blue

1530 nm

53

Green

1370 nm

37

Green

1550 nm 

55

Yellow

1390 nm

39

Yellow 

1570 nm 

57

Orange

1410 nm

41

Orange 

1590 nm 

59

Red

1430 nm

43

Red

1610 nm

61

Brown

 

Ordering information

Part No.

Form Factor

Data Rate

Distance

Wavelength

Connector

DDM

XYT-00854G-S5x(D)

SFP

4.25G

500m

850nm

LC

Y

XYT-00314G-L1xD

SFP

4.25G

10km

1310nm

LC

Y

XYT-00314G-L3xD

SFP

4.25G

30km

1310nm

LC

Y

XYT-00554G-L4XD

SFP

4.25G

40km

1550nm

LC

Y

XYT-003148-L2x(D)

SFP

2.5G

20km

1310nm

LC

Y

XYT-008548-S3x(D)

SFP

2.5G

300m

850nm

LC

Y

XYT-005548-L8x(D)

SFP

2.5G

80km

1550nm

LC

Y

XYT-003148-L4x(D)

SFP

2.5G

40km

1310nm

LC

Y

XYT-005548-12CD

SFP

2.5G

120km

1550nm

LC

Y

XYT-008524-S5x(D)

SFP

1.25G

550m

850nm

LC

Y

XYT-003124-L2x(D)

SFP

1.25G

20km

1310nm

LC

Y

XYT-005524-L8C(D)

SFP

1.25G

80km

1550nm

LC

Y

XYT-003124-L4x(D)

SFP

1.25G

40km

1310nm

LC

Y

XYT-005524-12C(D)

SFP

1.25G

120km

1550nm

LC

Y

XYT-003112-L2x(D)

SFP

622M

20km

1310nm

LC

Y

XYT-003112-L4x(D)

SFP

622M

40km

1310nm

LC

Y

XYT-008503-02C(D)

SFP

155M

2km

850nm

LC

Y

XYT-003112-L8x(D)

SFP

622M

80km

1550nm

LC

Y

XYT-005503-L8CD

SFP

155M

80km

1310nm

LC

Y

XYT-003103-L2C(D)

SFP

155M

20km

1310nm

LC

Y

XYT-003103-L4C(D)

SFP

155M

40km

1310nm

LC

Y

XYT-005503-12CD

SFP

155M

120km

1550nm

LC

Y

Sale service

Products damaged due to human or non-use of other causes of improper,we promises one year warranty and lifetime maintenance,but the unauthorized disassembly equipment caused damage is not covered under warranty and returned within range.
Under normal use,if there are product quality problems,or not work normally,we provide free repair or replacement service within one year;Within three years more than one year,we provide to collect the material cost,maintenance free.
Repair warranty period of three years from the freight borne by each of the parties.After three years of warranty,the material cost,maintenance,freight(refers to the product of the two-way shipping to and from)shall be borne by the user.
We promise that the product we provide can meet the performance requirements of users , and it is supplied by the user's sample request.

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