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2.5G SFP Transceiver
2.5G SFP Transceiver 2.5G SFP Transceiver 2.5G SFP Transceiver 2.5G SFP Transceiver 2.5G SFP Transceiver

2.5G SFP CWDM 80km Optical Transceiver

Features:

  • Up to 2.67Gb/s Data Links
  • Hot-Pluggable
  • Duplex LC connector
  • Up to 80km on 9/125μm SMF
  • CWDM DFB laser transmitter
  • APD receiver
  • Single +3.3V Power Supply
  • Monitoring Interface Compliant with SFF-8472
  • Maximum Power <1W
  • Industrial /Extended/ Commercial operating temperature range: -40°C to 85°C/-5°C to 85°C/-0°C to 70°C Version available
  • RoHS compliant and Lead Free


Applications:

  • Gigabit Ethernet
  • Fiber Channel Switch Infrastructure
  • Router/Server interface
  • Other optical transmission systems
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  • Product Detail

RSPD-04C80-XX

2.5Gb/s 80km SFP Transceiver (Multi-rate) Hot Pluggable, Duplex LC, +3.3V, CWDM, DFB-LD&APD, Single-mode, DDM


2.5G SFP CWDM 80km


Description

The RSPD-04C80-XX Transceivers are a high performance, cost effective module which have a duplex LC optics interface. They are compatible with the Small Form Factor Pluggable Multi-Sourcing Agreement (MSA) and Digital diagnostics functions are available via the 2-wire serial bus specified in SFF-8472. The receiver section uses a APD receiver, and the transmitter uses a CWDM DFB laser, up to 26dB link budge ensure this module SONET OC-48 / SDH STM -16 80km application.


Wavelength guide

Wavelength guide

code

λc

code

λc

code

λc

27

1270nm

39

1390nm

51

1510nm

29

1290nm

41

1410nm

53

1530nm

31

1310nm

43

1430nm

55

1550nm

33

1330nm

45

1450nm

57

1570nm

35

1350nm

47

1470nm

59

1590nm

37

1370nm

49

1490nm

61

1610nm


Absolute Maximum Ratings

Parameter

Symbol

Min.

Typical

Max.

Unit

Storage Temperature

TS

-40


+85

°C

Supply Voltage

VCC

-0.5


4

V

Relative Humidity

RH

0


85

%


Recommended Operating Environment:

Parameter

Symbol

Min.

Typical

Max.

Unit

Case operating Temperature

Industrial

TC

-40


85

°C

Extended

-5


85

°C

Commercial

0


+70

°C

Supply Voltage

VCC

3.135


3.465

V

Supply Current

Icc



300

mA

Inrush Current

Isurge



Icc+30

mA

Maximum Power

Pmax



1

W


Electrical Characteristics (TOP = -40 to 85°C, VCC = 3.135 to 3.465 Volts)

Parameter

Symbol

Min.

Typical

Max.

Unit

Note

Transmitter Section:


Input differential impedance

Rin

90

100

110

Single ended data input swing

Vin PP

250


1200

mVp-p


Transmit Disable Voltage

VD

Vcc – 1.3


Vcc

V

2

Transmit Enable Voltage

VEN

Vee


Vee+ 0.8

V


Transmit Disable Assert Time

Tdessert



10

us


Receiver Section:


Single ended data output swing

Vout,pp

300


800

mv

3

LOS Fault

Vlosfault

Vcc – 0.5


VCC_host

V

5

LOS Normal

Vlos norm

Vee


Vee+0.5

V

5

Power Supply Rejection

PSR

100



mVpp

6


Note:

1.      AC coupled.

2.      Or open circuit.

3.      Into 100 ohm differential termination.

4.      20 – 80 %

5.      LOS is LVTTL. Logic 0 indicates normal operation; logic 1 indicates no signal detected.

6.      All transceiver specifications are compliant with a power supply sinusoidal modulation of 20 Hz to 1.5MHz up to specified value applied through the power supply filtering network shown on page 23 of the Small Form-factor Pluggable (SFP) Transceiver Multi-Source Agreement (MSA), September 14, 2000.


Mechanical Dimensions

 

2.5G SFP CWDM 80km

Mechanical Drawing

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