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| Mellanox Compatible: | MMA1B00-E100 | Vendor Name: | Fibercoms | Form Factor: | QSFP28 |
| Wavelength: | 850nm | Max Data Rate: | 103.1Gbps | Max Distance: | 100m on OM4 |
| Connector: | MTP/MPO-12 | Fiber Type: | MMF | Supply Voltage: | 3.3V |
| Transmitter Type: | 850nm VCSEL | Receiver Type: | PIN | DDM Support: | Yes |
| Operation Temperature: | 0 to 70°C (32 to 158°F) | Protocols: | 100G Ethernet, MSA Compliant | Warranty: | 3 Years |
The 100G QSFP28 SR4 is a pluggable, optical transceiver designed for use in 100Gb/s InfiniBand applications and supports link lengths of up to 100m over Multimode Fiber via MPO connector. This transceiver provides a cost-effective alternaltive to an Active Optical Cable. It is compliant with IEEE 802.3 and 100GBASE-SR4.
Absolute Maximum Specifications
| Parameter | Min | Max | Units |
| Supply voltage | -0.3 | 3.465 | V |
| Data input voltage | -0.3 | 3.465 | V |
| Control input voltage | -0.3 | 4 | V |
| Damage Threshold, per optical lane | 3.4 | - | dBm |
| Storage temperature | -40 | 85 |
°C
|
Optical Transmitter Specifications
| Parameter | Min | Typical | Max | Units |
| Signaling speed(with retiming) | 25.78025 | 25.78125 | 25.78225 | GBd |
| Signaling speed(without retiming) | 0.300 | - | 25.78125 | GBd |
| Center Wavelength | 840 | - | 860 | nm |
| Average Launch Power | -8.4 | - | 2.4 | dBm |
| Transmit OMA | -6.4 | - | 3 | dBm |
| Extinction Ratio | 2 | - | - | dB |
| Transmitter and Dispersion Eye Closure | - | - | 4.3 | dB |
| Average Launch power at Tx Squelch | -30 | dBm | ||
| Eye Crossing | 45 | - | 55 | % |
| Optical return loss tolerance | - | - | 12 | dB |
|
Transmitter eye mask definition {X1, X2, X3, Y1, Y2, Y3}
Hit ratio 1.5 x 10-3 hits per sample
|
{0.3, 0.38, 0.45, 0.35, 0.41, 0.5}
|
- | ||
| Reach on OM3 multi-mode fiber | 70 | - | - | m |
| Reach on OM4 multi-mode fiber | 100 | - | - | m |
Optical Receiver Specifications
| Parameter | Min | Typ | Max | Units |
| Signaling speed(with retiming) | 25.78025 | 25.78125 | 25.78225 | GBd |
| Signaling speed(without retiming) | 0.300 | - | 25.78125 | GBd |
| Center Wavelength | 840 | - | 860 | nm |
| Damage Threshold (see note 1) | 3.4 | - | - | dBm |
| Receiver Reflectance | - | - | -12 | dB |
| LOS De-Assert | - | - | -12 | dBm |
| LOS Assert | -30 | - | - | dBm |
| LOS hysteresis | 0.5 | - | - | dB |
|
Unstressed Receiver Sensitivity(OMA) at BER 1E-12 (see note 2)
|
- | - | -6 | dBm |
|
Stressed Receiver Sensitivity(OMA), each lane (see note 3) |
- | - | -5.2 | dBm |
|
Conditions for Stressed Receiver Sensitivity (see note 4) |
See below | |||
| Test Conditions | ||||
| Stressed eye closure(SEC), lane under test | 4.3 | dB | ||
| Stressed eye J2 Jitter, lane under test | 0.39 | UI | ||
| Stressed eye J4 Jitter, lane under test | 0.53 | UI | ||
| OMA of each aggressor lane | 3 | dBm | ||
|
Stressed receiver eye mask definition {X1, X2, X3, Y1, Y2, Y3}
Hit ratio 5 x 10-5 hits per sample
|
{0.28, 0.5, 0.5, 0.33, 0.33, 0.4}
|
- | ||
Notes:
2. All Tx channels on and all Rx channels on with AOP 3dB greater than the tested channel. Injected optical eye must comply with the transmitter eye mask definition.
3. Measured with conformance test signal at TP3 (ref. IEEE 802.3 100GBASE-SR4) for BER < 5E-5.
4. The test conditions are for measuring stressed receiver sensitivity only – not characteristics of the receiver.
Key Features:
Up to 100Gb/s
SFF-8665 compliant
3.3V power supply
RoHS compliant
IEEE 802.3 100GBASE-SR4 compliant
I²C management interface
Shenzhen Fibercoms Co., Ltd
Phone:
86-18692697905
Email:
[email protected]
Address:
Hubei road, Dongmen Street, Luohu District, Shenzhen, China
