Sign in

Sign in
Reset PasswordCreate an Account

Create an Account

Create an Account
Sign in

10G SFP+ Tunable DWDM 80 km

Ascent’s SFPP-AT-LP-T99R-80 10 Gb/s SFP+ tunable transceiver is an integrated fiber optic transceiver that provides a high-speed serial link at signaling rates from 9.95 Gb/s to 11.3 Gb/s. The module complies with the 10 Gigabit Enhanced Small Form Factor Pluggable (SFP+) multisource agreement - MSA(SFF-8431) and SFF-8432, SFF-8690, and SFF 8472. It complies with the ITU-T G.698.1 standard with 50 GHz channel spacing for SONET/SDH, IEEE DWDM 10GBASE-ZR for up to 80 km (Ethernet), and DWDM 10GFC for up to 80 km (Fiber Channel) applications.

    Supports 9.95 Gb/s to 11.3 Gb/s bit rates

    Monolithically integrated full C-band tunable transmitter and APD receiver

    50 GHz ITU channel spacing with integrated wavelength locker

    Maximum link length of 80km

    Metal enclosure, for lower EMI

    2-wire interface with integrated Digital Diagnostic monitoring

    Hot-pluggable SFP+ footprint

    Specifications compliant with SFF 8472 V10.3 & SFF 8690 V1.4

    Compliant with SFP+ MSA with LC connector

    Power dissipation<1.65 W

    Case temperature range: -5 °C to +70 °C

Absolute Maximum Ratings  

Parameter

Symbol

Min.

Typ.

Max.

Unit

Note

Storage Temperature

Ts

‑40

85

°C


Relative Humidity

RH

5

85

%


Power Supply Voltage

VCC

‑0.3

3.6

V


Signal Input Voltage


Vcc‑0.3

Vcc+0.3

V


 

Recommended Operating Conditions

Parameter

Symbol

Min.

Typ.

Max.

Unit

Note

Case Operating Temperature

Tcase

‑5

70

°C

Without air flow

Power Supply Voltage

VCC

3.14

3.3

3.47

V


Power Supply Current

ICC


500

mA


Data Rate

BR


10.3125


Gbps


Transmission Distance

TD


80

km


Coupled fiber

Single‑mode fiber

9/125 µm SMF

 

Optical Characteristics 

Parameter

Symbol

Min

Typ

Max

Unit

Note

Transmitter







Average Optical Power

Pout

‑1


3

dBm

1

Frequency Stability (BOL) 


ƒc‑1.5 


ƒc+1.5 

GHz 

2

Frequency Stability (EOL) 


ƒc‑2.5 


ƒc+2.5 

GHz 

2

Center Wavelength Spacing



50


GHz

3

Optical Extinction Ratio

ER

8.2



dB


Side mode Suppression ratio

SMSR

35



dB


Average Launch Power (Laser off)

Poff



‑30

dBm


Output Eye Mask

Compliant with IEEE 802.3ae


Receiver







Rx Sensitivity with Dispersion 0 ps/nm 

RSENS



‑23

dBm

@9.95, 10.3, 10.5 Gbps, BER=10^‑12 




‑27


@10.709 Gbps, BER=10^‑4




‑27


@11.1 Gbps, BER=10^‑4




‑26.5


@11.3 Gbps, BER=10^‑4

Rx Sensitivity with Dispersion 

–400 ps/nm to +1450 ps/nm




‑21


@9.95, 10.3, 10.5 Gbps, BER=10^‑12 




‑25


@10.709 Gbps, BER=10^‑4




‑25


@11.1 Gbps, BER=10^‑4




‑24


@11.3 Gbps, BER=10^‑4

Input Saturation Power (Overload)

Psat

‑6



dBm


Wavelength Range

λC

1480


1580

nm


LOS De‑Assert

LOSD



‑27

dBm


LOS Assert

LOSA

‑36



dBm


LOS Hysteresis


0.5



dB


 

Notes: 

1.      Output power is power coupled into a 9/125 mm single‑mode fiber.

2.      ƒc refers to Page 2 the Frequency row of SFPP‑AT‑LP‑T99R‑80 Wavelength Guide Table, and test condition is reflect power to transmitter lower than ‑27 dBm.

3.      Corresponds to approximately 0.4 nm.

 

Electrical Characteristics 

Parameter

Symbol

Min

Typ

Max

Unit

Note

Supply Voltage

Vcc

3.14

3.3

3.46

V


Supply Current

Icc



500

mA


Transmitter







Input Differential Impedance

ohm


100


Ω

1

Differential Data Input Swing

Vin, pp

240


910

mV


Transmit Disable Voltage

Vdis

Vcc‑1.3


Vcc

V


Transmit Enable Voltage

Ven

Vee


Vee+0.8

V

2

TX_FAULT Voltage‑High


Vcc‑1.3


Vcc

V


TX_FAULT Voltage‑Low


Vee


Vee+0.8

V


Receiver







Differential Data Output Swing

Vout, pp

350


800

mV

3

Data Output Rise Time

tr

30



ps

4

Data Output Fall Time

tf

30



ps

4

LOS Fault


Vcc‑1.3


VccHOST

V

5

LOS Normal


Vee


Vee+0.8

V

5

 

Notes: 

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

2.      Or open circuit. 

3.      Into 100 ohms differential termination.  

4.      These are unfiltered 20 % to 80 % values

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

 

Timing Parameters

Parameter

Symbol

Min

Typ

Max

Unit

Note

Time to Initialize 

Cooled Module 

Tstart_up



20

s


Channel Switch Time 

TchannelSwitch



200

ms

Any channel to any channel


369-AD.png

Series Recommendation
Related Information

Get in touch with our experts

Feedback