Part Type: CFP-100GBase-LR

CFP-100GBase-LR4-IND


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Quick Spec:

Form Factor: CFP

TX Wavelength: 1310nm

Reach: 10km

Cable Type: SMF

Rate Category: 100GBase

Interface Type: LR4

DDM: Yes

Connector Type: Dual-LC Optical Power Budget: 4.3 dB

TX Power Min/Max: -4.3 to +4.5 dBm RX Power Min/Max: -8.6 to +5.5 dBm


Features:


Overview

The CFP-100GBASE-LR4 is a 100G transceiver module designed for applications over single-mode (SM) fiber with transmission distances of up to 10km. The module supports both 100GBASE-LR4 and OTU4 operation. It uses 4 WDM optical signals (around 1310nm), and multiplexes them into a single channel for 100Gbps optical transmission. Reversely, on the receiver side, the module optically de-multiplexes a 100Gbps LR4 input into 4 WDM channels signals, and converts them to electrical data. The module has a Gearbox to aggregate 10x10G signals into 4x25G data-streams. The central wavelengths of the WDM channels are 1295.56nm, 1300.05nm, 1304.58nm and 1309.14nm according to the IEEE LR4 recommendation. The module contains a duplex LC connector for the optical interface and a 148-pin connector for the electrical interface. The product is designed with form factor, optical/electrical connection and digital diagnostic interface according to the CFP MSA Hardware Specification Revision 1.4.


Specifications

Functional Diagram

This product converts the 10-channel 10Gbps electrical input data into 4 channel WDM optical signals, using a gearbox. The WDM light signals are combined by an optical MUX to a 103 or 112 Gbps data stream. The connector interface towards the SM fiber is LC. The receiver part accepts 103 or 112Gbps WDM optical signals and de-multiplexes them into 4 individual channels. Each wavelength is received by a photo diode (PIN) and converted into an electrical signal which is then converted into 10-channel 10Gbps electrical output data. Figure 1 shows the functional block diagram of this product.


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Figure 1. Functional diagram


Absolute Maximum Ratings


Parameter

Symbol

Min

Max

Unit

Storage Temperature

Ts

-40

+85

°C

Operating Case Temp (Standard)

TOP

0

70

°C

Operating Case Temp (Industrial)

TOP

-40

85

°C

Power Supply Voltage

Vcc

-0.5

3.6

V

Relative Humidity (non- condensation)

RH

5

85

%


Recommended Operating Conditions


Parameter

Symbol

Min

Typ

Max

Unit

Power Supply Voltage

Vcc

3.2

3.3

3.4

V

Power Supply current



4000


mA

Power consumption

P



16

W

Baud Rate



103

112

Gbps

Link Distance (SM fiber)




10

km


Electrical Characteristics-Transmitter & Receiver (each lane)


Parameter

Symbol

Min

Typ

Max

Unit

Notes

Transmitter

Input Amplitude (Differential)

Vin



1050

mVpp

AC coupled inputs

Differential Input Impedance

Zin

80

100

120

Ohm

Rin > 100kOhm @ DC

Receiver

Output Amplitude (Differential)

Vout

360


770

mVpp

AC coupled outputs

Differential Output Impedance

Zout

80

100

120

Ohm



MDIO Interface Specification


Parameter

Symbol

Min

Typ

Max

Unit

Notes


Input Voltage

VIH

0.84


1.5

V


VIL

-0.3


0.36

V


Input Leak current

IIN

-100


100

µA



Output Voltage

VOH

1.0


1.5

V


VOL

-0.3


0.2

V


Input Capacitance

CI



10

pF


Input MDC Clock

fMDC

0.1


4

MHz


MDC Clock Period

TMDC

250


10000

nsec


MDIO Hold Time

Thold

10



nsec


MDIO Setup Time

Tsetup

10



nsec



GLB_ALM

Tglb_alm

_ass



150



Tglb_alm

_dea



150




Optical Characteristics


Parameter

Symbol

Min

Typ

Max

Unit


Lane Wavelength

L0

1294.53

1295.56

1296.59


nm

L1

1299.02

1300.05

1301.09

L2

1303.54

1304.58

1305.63

L3

1308.09

1309.1

1310.19

Signalling Speed per lane



27.95


Gbps


Optical Characteristics-Transmitter


Parameter

Symbol

Min

Typ

Max

Unit

Notes

Total Average Launch Power

PO



+8.9

dBm


Average Launch Power (each Lane)

Peach

-2.5


+2.9

dBm


Side Mode Suppression Ratio

SMSR

30



dB


Optical Return Loss Tolerance




20

dB


Extinction Ratio

ER

7



dB


Transmitter Eye Mask Definition

{X1, X2, X3, Y1, Y2, Y3}


G.959.1

Complaint



TX Disable Assert Time

Toff



100

µsec


Optical Characteristics-Receiver


Parameter

Symbol

Min

Typ

Max

Unit

Notes

Average Receive Power (each Lane)

RPOW

-8.8


2.9

dBm


Receiver Sensitivity per Lane

Pmin



-10.3

dB


Receive Overload per Lane

Pmax

4.5



dBm


Optical Return Loss

ORL



-26

dB


LOS Assert

LOSA

-21



dBm


LOS Deassert

LOSD



-11

dBm


LOS Hysteresis

LOSH

0.5



dB