Features
Compliant with IEEE 802.3ba, 100GBASE-ER4
Support rates 103.125 Gb/s
Cooled 4x25Gb/s LAN WDM EML laser and APD ROSA
Up to 30km reach for G.652 SMF
Hot pluggable 38 pin electrical interface
QSFP28 MSA compliant
Duplex LC optical receptacle
RoHS-6 compliant and lead-free
Single +3.3V power supply
Maximum power consumption 4.5W
Case operating temperature: Commercial: 0 ~ +70oC
Applications
100GBASE-ER4 Ethernet Links
Description
This product is designed for 30km optical communication applications. This module contains 4-lane optical transmitter, 4-lane optical receiver and module management block including 2 wire serial inter-face. The optical signals are multiplexed to a single-mode fiber through an industry standard LC connector.
The product is designed with form factor, optical/electrical connection and digital diagnostic interface according to the QSFP+ Multi-Source Agreement (MSA). It has been designed to meet the harshest external operating conditions including temperature, humidity and EMI interference.
Absolute Maximum Ratings
These values represent the damage threshold of the module. Stress in excess of any of the individual Absolute Maximum Ratings can cause immediate catastrophic damage to the module even if all other parameters are within Recommended Operating Conditions.
Parameters |
Symbol |
Min. |
Max. |
Unit |
Supply Voltage |
VCC |
-0.5 |
+3.6 |
V |
Storage Temperature |
Tc |
-40 |
+85 |
°C |
Relative Humidity |
RH |
0 |
85 |
% |
Recommended operating Conditions
Parameter |
Symbol |
Min |
Typical |
Max |
Unit |
Power Supply Voltage |
VCC |
3.13 |
3.3 |
3.47 |
V |
Operating Case Temperature |
Tca |
0 |
|
70 |
°C |
Electrical characteristics
Parameter |
Symbol |
Min. |
Typical |
Max |
Unit |
Ref. |
Transmitter |
Input differential impedance |
Zin |
90 |
100 |
110 |
Ω |
1 |
Differential Input Voltage Amplitude |
Vin |
900 |
- |
- |
mVp-p |
2 |
Receiver |
Output differential impedance |
Zout |
90 |
100 |
110 |
Ω |
1 |
Differential Output Voltage Amplitude |
Vout |
- |
- |
900 |
mVp-p |
3 |
Notes:
1. AC coupled.
2. Differential input voltage amplitude is measured between TxnP and TxnN.
3. Differential output voltage amplitude is measured between RxnP and RxnN.
Transmitter Specifications - Optical
Parameter |
Symbol |
Min |
Typical |
Max |
Unit |
Center Wavelength |
Ch0 |
λ0 |
1294.53 |
1295.56 |
1296.59 |
nm |
Ch1 |
λ1 |
1299.02 |
1300.05 |
1301.09 |
nm |
Ch2 |
λ2 |
1303.54 |
1304.58 |
1305.63 |
nm |
Ch3 |
λ3 |
1308.09 |
1309.14 |
1310.09 |
nm |
Bit Rate per Channel |
B |
25.78125±100ppm |
Gb/s |
Side Mode Suppression Ratio |
SMSR |
30 |
- |
- |
dB |
Average launch power, each lane |
|
-2.5 |
|
4.5 |
dBm |
Launch power in OMA minus TDP, each lane |
OMA-TDP |
-1.0 |
|
|
dBm |
Transmission & dispersion penalty, each lane |
TDP |
|
|
2.5 |
dB |
Relative Intensity Noise |
RIN |
|
|
-130 |
dB/Hz |
Transmitter Reflectance |
|
|
|
-12 |
dB |
Extinction Ratio |
ER |
4 |
|
|
dB |
Transmitter eye mask definition {X1, X2, X3, Y1, Y2, Y3} |
{0.25, 0.4, 0.45, 0.25, 0.28, 0.4} |
Average launch power of OFF transmitter, each lane |
|
|
|
-30 |
dBm |
Optical return loss tolerance |
|
|
|
20 |
dB |
Receiver Specifications - Optical
Parameter |
Symbol |
Min |
Typical |
Max |
Unit |
Center Wavelength |
Ch0 |
λ0 |
1294.53 |
1295.56 |
1296.59 |
nm |
Ch1 |
λ1 |
1299.02 |
1300.05 |
1301.09 |
nm |
Ch2 |
λ2 |
1303.54 |
1304.58 |
1305.63 |
nm |
Ch3 |
λ3 |
1308.09 |
1309.14 |
1310.09 |
nm |
Bit Rate per Channel |
B |
25.78125±100ppm |
Gb/s |
Damage threshold, each lane |
|
6.5 |
|
|
dBm |
Average receive power, each lane |
|
-16.9 |
|
-4.9 |
dbm |
Receiver Sensitivity (OMA), Each Lane(BER = 1x10-12) |
SEN |
- |
-16 |
-15 |
dBm |
LOS Assert |
LOSA |
|
-26 |
|
dBm |
LOS De-assert |
LOSD |
|
-24 |
|
dBm |
Please visit T&S Communications Co., Ltd. website for complete information.