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100G CFP LR4 10 km

Ascent’s 100G CFP LR4 Optical Transceiver is the optical transceiver module which is a hot pluggable form factor designed for high speed optical networking application.

    Compliant with 100GBASE-LR4 and 4I1-9D1F

    Support line rates from 103.125 Gbps to 111.81 Gbps

    Integrated LAN WDM EML TOSA / ROSA for up to 10 km reach over SMF

    CAUI (10x10G) Electrical Interface and 4-lane 25.78/27.95Gb/s optical interface

    Duplex LC optical receptacle

    MDIO Interface for module management

    Single 3.3 V power supply

    Case operating temperature range:0 °C to 70 °C

    Power dissipation < 9W

Absolute Maximum Ratings

Parameter

Symbol

Min.

Typ.

Max.

Unit

Notes

Storage Temperature

Ts

‑40

85

°C


Relative Humidity

RH

5

95

%


Power Supply Voltage

VCC

‑0.3

4

V


Signal Input Voltage


Vcc‑0.3

Vcc+0.3

V


Receive Input Optical Power (Damage Threshold)

Pdmg



5.5

dBm


Low Speed Electrical Characteristics

Parameter

Symbol

Min.

Typ.

Max.

Unit

Notes

Supply Currents and Voltages

Voltage

Vcc

3.2

3.3

3.4

V

With Respect to GND

Supply Current

Icc



2.7

A


Power Dissipation

Pwr



9.0

W


Power Dissipation (Low Power Mode)

Plp



2.0

W


Low Speed Control and Sense Signals, 3.3 V LVCMOS

Outputs Low Voltage

VOL

‑0.3


0.2

V


Output High Voltage

VOH

Vcc‑0.2


Vcc+0.3

V


Input Low Voltage 

VIL 

‑0.3 


0.8 

V


Input High Voltage 

VIH 


Vcc+ 0.3 

V


Input Leakage Current 

IIN 

‑10 


10 

μA 


Low Speed Control and Sense Signals, 1.2 V LVCMOS 

Outputs Low Voltage 

VOL 

‑0.3 


0.2 

V


Output High Voltage 

VOH 

1.0 


1.5

V


Input Low Voltage 

VIL 

‑0.3 


0.36 


Input High Voltage

VIH 

0.84 


1.5 

V


Input Leakage Current 

IIN 

‑100 


100 

μA 


Optical Characteristics

Specifications for 100Gbase‑LR4

Parameter

Symbol

Min

Typ.

Max

Unit

Notes

Transmitter







Signaling Speed per Lane 



25.78125 ± 100 ppm 


Gbps


Wavelength Assignment

λ0

1294.53

1295.56

1296.59

nm


λ1

1299.02

1300.05

1301.09

nm


λ2

1303.54

1304.58

1305.63

nm


λ3

1308.09

1309.14

1310.19

nm


Total Output. Power

POUT



10.5

dBm


Transmit OMA per Lane 


‑1.3


4.5

dBm


Average Launch Power Per lane


‑4.3


4.5

dBm


SMSR


30



dB


Optical Extinction Ratio

ER

4



dB


Average Launch Power OFF per Lane

Poff



‑30

dBm


RIN

RIN



‑130

dB/Hz


Output Eye Mask Definition

{X1, X2, X3, Y1, Y2, Y3}

{0.25, 0.4, 0.45, 0.25, 0.28, 0.4}

1

Receiver







Signaling Speed per Lane 



25.78125 ± 100 ppm 


Gbps


Wavelength Assignment


1294.53

1295.56

1296.59

nm



1299.02

1300.05

1301.09

nm



1303.54

1304.58

1305.63

nm



1308.09

1309.14

1310.19

nm


Receive Power (OMA) per Lane 

ROMA



4.5

dBm


Average Input Power per Channel 

RXPx

‑10.6


4.5

dBm

2

Receiver Sensitivity (OMA) per Lane

Rxsens 



‑8.6

dBm


LOS De‑Assert 

LOSD 

‑30



dBm


LOS Assert 

LOSA 



‑12

dBm


Receiver Reflectance 

Rr



‑26

dB


Notes:  

1. Hit ratio 5x10‑5

2. Measured with a PRBS 231‑1 test pattern, @ 25.78Gb/s, BER < 10‑12

Specifications for OUT4 4I1‑9D1F

Parameter

Symbol

Min.

Typ.

Max.

Unit

Notes

Transmitter







Signaling Speed per Lane 



27.9525± 20 ppm 


Gbps


Wavelength Assignment

λ0

1294.53

1295.56

1296.59

nm


λ1

1299.02

1300.05

1301.09

nm


λ2

1303.54

1304.58

1305.63

nm


λ3

1308.09

1309.14

1310.19

nm


Total Output. Power

POUT



8.9

dBm


Average Launch Power Per Lane


‑2.5


2.9

dBm


SMSR


30



dB


Optical Extinction Ratio

ER

7



dB


Average Launch Power off per Lane

Poff



‑30

dBm


Output Eye Mask definition

{X1, X2, X3, Y1, Y2, Y3}

{0.25, 0.4, 0.45, 0.25, 0.28, 0.4}

1

Receiver







Signaling Speed per Lane 



27.9525± 20 ppm 


Gbps


Wavelength Assignment


1294.53

1295.56

1296.59

nm



1299.02

1300.05

1301.09

nm



1303.54

1304.58

1305.63

nm



1308.09

1309.14

1310.19

nm


Average Input Power per Channel 

RXPx

‑8.8


2.9

dBm

2

Equivalent Sensitivity per Channel 

Rxsens 



‑10.3

dBm


LOS De‑Assert 

LOSD 

‑30



dBm


LOS Assert 

LOSA 



‑12

dBm


Receiver Reflectance 

Rr



‑26

dB


Notes:  

1. Hit ratio 5x10‑5

2. Measured with a PRBS 231‑1 test pattern, @27.95Gb/s, BER<10‑12

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