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86-18692697905
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| Mellanox Compatible: | MMA1B00-C100D | Vendor Name: | Fibercoms | Form Factor: | QSFP28 |
| Max Data Rate: | 103.1Gbps | Wavelength: | 850nm | Max Distance: | 100m on OM4 |
| Connector: | MTP/MPO-12 | Cable Type: | MMF | Transmitter Type: | 850nm VCSEL |
| Receiver Type: | PIN | Operation Temperature: | 0 to 70°C (32 to 158°F) | Protocols: | MSA Compliant, 100G Ethernet |
The 100G QSFP28 SR4 transceiver is a 4-channel, pluggable QSFP28 optical transceiver designed for use in 100GbE Ethernet throughput up to 100m over Multi-Mode Fiber by using 850nm wavelength. The transceiver can be used in both 40 GbE and 100 GbE applications. Digital diagnostic functions are available through the QSFP28 MSA-specified I2C interface. It is fully compliant with IEEE 802.3bm 100GBASE-SR4.
Absolute Maximum Specifications
| Parameter | Min | Max | Units |
| Supply voltage | -0.3 | 3.6 | 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 | Typ | Max | Units | Notes |
| Signaling speed (with retiming) | -100ppm | 25.78125 | +100ppm | Gb/s | - |
| Signaling speed (without retiming) | 0.3 | - | 25.7840 | Gb/s | - |
| 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 squelched | - | - | -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∙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 | Unit | Notes |
| Signaling speed (with retiming) | -100ppm | 25.78125 | +100ppm | Gb/s | - |
| Signaling speed (without retiming) | 0.3 | - | 25.784 | Gb/s | - |
| Center Wavelength | 840 | - | 860 | nm | - |
| Receiver reflectance | - | - | -12 | dB | - |
| LOS de-Assert | - | - | -12 | dBm | - |
| LOS assert | -30 | - | - | dBm | - |
| LOS hysteresis | 0.5 | - | - | dB | - |
| Unstressed receiver sensitivity(OMA) at BER
10-12
|
- | - | -7 | dBm | 1,4 |
| Stressed receiver sensitivity(OMA), each lane | - | - | -5.2 | dBm | 2 |
| Conditions for stressed receiver sensitivity | See below | 3 | |||
| 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 (max) | 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. Measured with conformance test signal at TP3 (ref. IEEE 802.3 100GBASE-SR4) for BER < 5∙10-5
3. The test conditions are for measuring stressed receiver sensitivity only – not characteristics of the receiver.
4. For revision A4 or lower, Max is -6dBm.
Key Features:
Shenzhen Fibercoms Co., Ltd
Phone:
86-18692697905
Email:
[email protected]
Address:
Hubei road, Dongmen Street, Luohu District, Shenzhen, China
