The 100Gbps QSFP28 SR4 module is designed to meet the requirements of optical fiber interface over MMF in data centers. The product is an integrated module containing a micro-optic component and semiconductor material. The module could implement optical-electrical conversion and electrical-optical conversion function. It could be used at key locations in optical networks like 100GBASE Ethernet.
Features
Recommended Operating Conditions
Parameter
Units
MIN.
TYP.
MAX.
Notes
Recommended Operating Conditions
Operating Case Temperature
°C
0
+70
Power Supply Voltage
V
3.135
3.3
3.465
Data Rate, each Lane
Gbps
25.78125
Control Input Voltage High
V
2
Vcc
Control Input Voltage Low
V
0
0.8
Link Distance on OM4 MMF
M
300
Absolute Maximum Ratings
|
Parameter |
Symbol |
Min |
Typ. |
Max |
Unit |
Note |
|
Supply Voltage |
Vcc1,VccTx,Vc cRx |
-0.3 |
|
3.6 |
V |
|
|
Storage Temperature |
Ts |
-40 |
|
85 |
℃ |
|
|
Relative Humidity |
RH |
0 |
|
85 |
% |
|
Transmitter Optical Specification
|
Parameter |
Units |
MIN. |
TYP. |
MAX. |
Notes |
|
Signaling rate, each lane |
GBd |
|
25.78G |
|
|
|
Signaling Speed Accuracy |
ppm |
-100PPM |
|
100PP M |
|
|
Center wavelength |
nm |
840 |
850 |
860 |
|
|
Spectral Width |
nm |
/ |
|
0.45 |
|
|
Output average power(EOL) |
dBm |
-8.4 |
|
2.4 |
|
|
OMA(EOL) |
dBm |
-6.4 |
|
3 |
|
|
Launch power in OMA minus TDEC |
dBm |
-7.3 |
|
/ |
|
|
Transmitter launch dispersion eye closure（TDEC）,each lane(Max) |
dB |
/ |
|
4.3 |
|
|
Extinction Ratio |
dB |
3 |
|
/ |
|
|
Mask margin |
% |
5 |
|
/ |
|
|
Optical Power for TX DISABLE(each lane) |
dBm |
/ |
|
-35 |
|
|
Encircled flux |
% |
86 |
|
/ |
|
|
Optical Return Loss Tolerance |
dB |
/ |
|
12 |
|
Company: Hymo Connect
Email: sales@hymoconnect.com
Add: Room 903, Skyworth Digital Building , Shiyan Street, Baoan District, Shenzhen, China>
Jessie