100G 1310nm 40KM QSFP28 ER4
100G, 1310nm, 40KM, QSFP28, ER4
This product is a 100Gb/s transceiver module designed for optical communication applications compliant to Ethernet 100GBASE-ER4 standard. The module converts 4 input channels of 25Gb/s electrical data to 4 channels of LAN WDM optical signals and then multiplexes them into a single channel for 100Gb/s optical transmission. Reversely on the receiver side, the module de-multiplexes a 100Gb/s optical input into 4 channels of LAN WDM optical signals and then converts them to 4 output channels of electrical data.
The central wavelengths of the 4 LAN WDM channels are 1295.56, 1300.05, 1304.58 and 1309.14 nm as members of the LAN WDM wavelength grid defined in IEEE 802.3ba.
Overview
This product is a 100Gb/s transceiver moduledesigned for optical communication applications compliant to Ethernet100GBASE-ER4 standard. The module converts 4 input channels of 25Gb/selectrical data to 4 channels of LAN WDM optical signals and then multiplexesthem into a single channel for 100Gb/s optical transmission. Reversely on thereceiver side, the module de-multiplexes a 100Gb/s optical input into 4channels of LAN WDM optical signals and then converts them to 4 output channelsof electrical data.
The central wavelengths of the 4 LAN WDMchannels are 1295.56, 1300.05, 1304.58 and 1309.14 nm as members of the LAN WDMwavelength grid defined in IEEE 802.3ba. The high-performance cooled LAN WDMDFB transmitters and high sensitivity APD receivers provide superiorperformance for 100Gigabit Ethernet applications up to 40km links.
The product is designed with form factor,optical/electrical connection and digital diagnostic interface according to theQSFP+ Multi-Source Agreement (MSA). It has been designed to meet the harshestexternal operating conditions including temperature, humidity and EMIinterference.
Features
Compliant to Ethernet 100GBASE-ER4
Supports 103.1Gb/s aggregate bit rate
Transmitter: cooled 4x25Gb/s LAN WDM TOSA (1295.56, 1300.05, 1304.58, 1309.14nm)
Receiver: 4x25Gb/s APD ROSA
Up to 40km reach for G.652 SMF
Duplex LC optical receptacle
4x25G electrical interface (OIF CEI-28G-VSR)
RoHS-10 compliant and lead-free
Single +3.3V power supply
Maximum power consumption 4.5W
Case operating temperature
- Commercial: 0 ~ +70oC
- Extended: -10 ~ +80oC
- Industrial: -40 ~ +85oC
Optical Characteristics
The following optical characteristics aredefined over the Recommended Operating Environment unless otherwise specified.
|
Parameter
|
Symbol
|
Min.
|
Typical
|
Max
|
Unit
|
Notes
|
|
Transmitter
|
|
Lane wavelength（range）
|
L0
|
1294.53
|
1295.56
|
1296.59
|
nm
|
|
|
L1
|
1299.02
|
1300.05
|
1301.09
|
nm
|
|
|
L2
|
1303.54
|
1304.58
|
1305.63
|
nm
|
|
|
L3
|
1308.09
|
1309.14
|
1310.09
|
nm
|
|
|
Signaling rate, each lane
|
|
|
25.78125
|
|
GBd
|
|
|
Side-mode suppression ratio
|
SMSR
|
30
|
|
|
|
|
|
Total launch power
|
PT
|
|
|
10.5
|
dBm
|
|
|
Average launch power, each lane
|
Pavg
|
-2.9
|
|
4.5
|
dBm
|
1
|
|
OMA, each Lane
|
POMA
|
0.1
|
|
4.5
|
dBm
|
2
|
|
Extinction Ratio
|
ER
|
4
|
|
|
dB
|
|
|
Difference in Launch Power between any Two Lanes (OMA)
|
Ptx,diff
|
|
|
3.6
|
dB
|
|
|
Transmitter and Dispersion
Penalty, each lane
|
TDP
|
|
|
2.5
|
dB
|
|
|
OMA minus TDP, each lane
|
OMA-TDP
|
-0.65
|
|
|
dBm
|
|
|
Average launch power of OFF transmitter, each lane
|
Poff
|
|
|
-30
|
dBm
|
|
|
Transmitter reflectance
|
RT
|
|
|
-12
|
|
|
|
RIN20OMA
|
RIN
|
|
|
-130
|
dB/Hz
|
|
|
Optical Return Loss Tolerance
|
TOL
|
|
|
20
|
dB
|
|
|
Transmitter eye mask {X1,
X2, X3, Y1, Y2, Y3}
|
|
{0.25, 0.4, 0.45, 0.25, 0.28, 0.4}
|
|
|
|
Receiver
|
|
Signaling rate, each lane
|
|
|
25.78125
|
|
GBd
|
|
|
Average Receive Power, each Lane
|
|
-20
|
|
-4.9
|
dBm
|
for 40km Link Distance
|
|
Receive Power (OMA), each Lane
|
|
|
|
-1.9
|
dBm
|
|
|
Receiver Sensitivity (OMA), each Lane
|
SEN1
|
|
|
-14.65
|
dBm
|
for BER = 1x1012
|
|
Receiver Sensitivity (OMA), each Lane
|
SEN2
|
|
|
-18.65
|
dBm
|
for BER = 5x10-5
|
|
Receiver reflectance
|
|
|
|
-26
|
dB
|
|
|
Difference in Receive Power between any Two Lanes (Average and OMA)
|
Ptx,diff
|
|
|
3.6
|
dB
|
|
|
LOS Assert
|
LOSA
|
|
-26
|
|
dBm
|
|
|
LOS Deassert
|
LOSD
|
|
-24
|
|
dBm
|
|
|
LOS Hysteresis
|
LOSH
|
0.5
|
|
|
dB
|
|
|
Receiver Electrical 3 dB upper
|
FC
|
|
|
31
|
GHz
|
|
|
Conditions of Stress Receiver Sensitivity Test (Note 4)
|
|
Vertical Eye Closure Penalty, each Lane
|
|
|
1.5
|
|
dB
|
|
|
Stressed Eye J2 Jitter, each Lane
|
|
|
0.3
|
|
UI
|
|
|
Stressed Eye J9 Jitter, each Lane
|
|
|
0.47
|
|
UI
|
|
Notes:
1. The minimum average launch power spec is based on ER not exceeding 9.5dB andtransmitter OMA higher than 0.1dBm.
2. Even if the TDP < 0.75 dB, the OMA min must exceed the minimum value specified here.
3. The receiver shall be able to tolerate, without damage, continuous exposure to a modulated optical input signal having this power level on one lane. The receiver does not have to operate correctly at this input power.
4. Vertical eye closure penalty, stressed eye J2 jitter, and stressed eye J9 jitter are test conditions for measuring stressed receiver sensitivity. They are not characteristics of the receiver.
Ordering Information
|
Part Number
|
Data Rate
(Gb/s)
|
Wavelength (nm)
|
Transmission Distance (km)
|
Temperature (oC) (Operating Case)
|
|
HX4X-CL341C
|
103.1
|
1295.56, 1300.05,
1304.58, 1309.14
|
40km SMF
|
0~70 commercial
|
|
HX4X-CL341E
|
103.1
|
1295.56, 1300.05,
1304.58, 1309.14
|
40km SMF
|
-10~80 Extended
|
|
HX4X-CL341I
|
103.1
|
1295.56, 1300.05,
1304.58, 1309.14
|
40km SMF
|
-40~85 Industrial
|
Applications
100GBASE-ER4 Ethernet Links
Infiniband QDR and DDR interconnects
Client-side 100G Telecom connections
