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SPT-XD(17-61)TG-40D 40km DWDM XFP Optical Transceiver

1550nm 1G fiber optic transceiver
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SPT-XD(17-61)TG-40D

40km DWDM XFP Optical Transceiver

Features

  • Wavelength selectable to C-band ITU-T grid wavel
  • Suitable for use in 100GHz channel spacing DWDM systems
  • XFP MSA Rev 4.5 Compliant
  • Data rate from 9.95Gbps to 11.3Gbps
  • No Reference Clock required
  • Cooled EML and PIN receiver
  • link length up to 40km
  • Low Power Dissipation 3.5W Maximum
  • XFI and line side loopback Mode Supported
  • -5ºC to 70ºC Operating Case Temperature
  • Diagnostic Performance Monitoring of module temperature,
  • Supply Voltages, laser bias current, transmit optical power, and receive optical power
  • RoHS6 compliant (lead free)

Applications

  • SONET OC-192&SDH STM 64 (with/without FEC)
  • 10GBASE ER/EW (with/without FEC)
  • 40km 10G Fiber Channel
  • DWDM Networks

Description
DWDM XFP Transceiver exhibits excellent wavelength stability, supporting operation at 100GHz channel, cost effective module. It is designed for 10G DWDM SDH, 10GBASE-ER/EW and 10G Fiber-Channel applications.
The transceiver consists of two sections: The transmitter section incorporates a coded EML laser. And the receiver section consists of a PIN photodiode integrated with a TIA. All modules satisfy class I laser safety requirements. DWDM XFP transceiver provides an enhanced monitoring interface, which allows real-time access to device operating parameters such as transceiver temperature, laser bias current, transmitted optical power, and received optical power and transceiver supply voltage.

Module Block Diagram

DWDM SFP+

Absolute Maximum Ratings

Parameter

Symbol

Min

Max

Unit

Supply Voltage1

Vcc3

-0.5

4.0

V

Supply Voltage2

Vcc5

-0.5

6.0

V

Supply Voltage3

Vcc2

-0.5

2

V

Storage Temperature

Tst

-40

85

ºC

Operating Conditions

Parameter

Symbol

Min

Typical

Max

Unit

Supply Voltage1

Vcc3

3.13

3.3

3.47

V

Supply current1

Icc3

-

-

750

mA

Supply Voltage2

Vcc5

4.75

5

5.25

V

Supply current2

Icc5

-

-

500

mA

Supply Voltage3

Vcc2

1.71

1.8

1.89

V

Supply current3

Icc2

-

-

750

mA

Operating Case temperature

Tca

-5

-

70

ºC

Module Power Dissipation

Pm

-

-

3.5

W

Transmitter Specifications –Optical

Parameter

Symbol

Min

Typical

Max

Unit

Center Wavelength StartofLife[1]

λc

λc-25

λc

λc+25

pm

Center Wavelength Endoflife[1]

λc

λc-100

λc

λc+100

pm

Optical Transmit Power

Po

-1

-

+2

dBm

Optical Transmit Power (disabled)

PTX_DIS

-

-

-30

dBm

Extinction Ratio

ER

8.2

-

-

dB

Jitter Generation(P-P)

JGP-P

-

-

0.1

UI

Jitter Generation (RMS)

JGRMS

-

-

0.01

UI

Spectral Width(-20dB)

Δλ20

-

-

0.3

nm

Side Mode Suppression Ratio

SMSR

30

-

-

dB

Dispersionpenalty (800ps/nm)[2]

DP

-

-

2

dB

Relative Intensity Noise

RIN

-

-

-130

dB/Hz

Eye Mask

Compliant with ITU-TG.691 STM-64 eye mask

Notes：
1. Wavelength stability is achieved within 60 seconds (max) of power up.
2. BER=10 -12; PRBS 2 31-1@9.95Gbps.

Transmitter Specifications – Electrical

Parameter

Symbol

Min

Typical

Max

Unit

Input differential impedance

Rim

-

100

-

Ω

Differential data Input

VtxDIFF

120

-

850

mV

Transmit Disable Voltage

VD

2.0

-

Vcc3+0.3

V

Transmit Enable Voltage

Ven

0

-

+0.8

V

Transmit Disable Assert Time

Vn

-

-

10

us

Receiver Specifications – Optical

Parameter

Symbol

Min

Typical

Max

Unit

Input Operating Wavelength

λ

1260

-

1600

nm

Receiver sensitivity[1]

Pavg

-

-

-16

dBm

Receiver sensitivity in 10.3Gbps(OMA)[1]

Rsen1

-

-

-14.3

dBm

Stressed receiver sensitivityin 10.3Gbps(OMA)

Rsen2

-

-

-11.3

dBm

Maximum Input Power

RX-over load

-

-

-1

dBm

Reflectance

Rrx

-

-

-27

dB

LOS Asserted

Lsa

-28

-

-

dBm

LOS De-Asserted

Lda

-

-

-22

dBm

LOS Hysteresis

Lh

0.5

-

-

dB

Notes：
1. BER=10 -12; PRBS 2 31-1@9.95Gbps~11.3Gbps.

Receiver Specifications – Electrical

Parameter

Symbol

Min

Typical

Max

Unit

Output differential impedance

Rom

-

100

--

Ω

Differential Output Swing

Vout P-P

350

-

850

mV

Rise/Fall Time[1]

Tr/Tf

24

-

-

ps

Loss of Signal–Asserted

VOH

2

-

Vcc3+0.3-

V

Loss of Signal–Negated

VOL

GND

-

GND+0.5

V

Notes：
1. 20%-80%;

Mechanical Specifications

DWDM SFP+

The mechanical components defined：
1. The module, clip and connector dimensions are constant for all applications. While the bezel, cage assembly, EMI gasket and heat sink can be designed and/or adjusted for the individual application.
2. The relatively small form factor of the XFP module combined with an adaptable heat sink option allows host system design optimization of module location, heat sink shape/dimension/fins design, and airflow control. The module can be inserted and removed from the cage with the heat sink and clip attached.

Ordering Information

Part Number

Product Description

SPT-XD(17-61)TG-40D

XX=ITU Grid 17~61, 10Gbps, DWDM XFP 40km, with DDM, -5ºC~+70ºC

 

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Web:http://www.sopto.com

 

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