Ø Compliant with QSFP28 Standard and 50GBASE-BR40:
SFF-8665 Revision 1.9, SFF-8636 Revision 2.10a
Ø Compliant with IEEE802.3 50GAUI-2 C2M electrical interface
Ø Bi-directional application
Ø Compliant with QSFP28 Standard and 50GBASE-BR40:
SFF-8665 Revision 1.9, SFF-8636 Revision 2.10a
Ø Compliant with IEEE802.3 50GAUI-2 C2M electrical interface
Ø Bi-directional application
50G ER BIDI QSFP28 40KM Transceiver
Features
Ø Compliant with QSFP28 Standard and 50GBASE-BR40:
SFF-8665 Revision 1.9, SFF-8636 Revision 2.10a
Ø Compliant with IEEE802.3 50GAUI-2 C2M electrical interface
Ø Bi-directional application
Ø Single 3.3V Supply Voltage
Ø Maximum power consumption 4.5W
Ø 0-70 ºC Case Operating Temperature
Ø EML laser and APD Receiver
Ø QSFP28 MSA package with single LC connector
Ø Two Wire Serial Interface with Digital Diagnostic Monitoring
Ø Complies with EU Directive 2011/65/EU (RoHS compliant)
Ø Class 1 Laser
Application
► Fiber Channel Switch Infrastructure
► Router/Server interface
► Other optical transmission systems
Optical and Electrical Characteristics
Transmitter Optical Specifications
Parameter | Symbol | Min. | Typical | Max. | Unit | Notes |
Wavelength | λA | 1292.21 | - | 1296.59 | nm | 1 |
λB | 1306.29 | - | 1310.19 | nm | 2 | |
Side-mode suppression ratio | SMSR | 30 | - | - | dB | |
Average launch power | POUT | 0.4 | - | 6.63 | dBm | |
Average launch power of OFF transmitter | POUT_OFF | - | - | -15 | dBm | |
Outer Optical Modulation Amplitude (OMAouter) | POUTL | 3.4 | - | 7.4 | dBm | |
Extinction ratio | ER | 6 | - | - | dB | |
Launch power in OMAouter minus TDECQ | OMA-TDECQ | 2 | - | - | dBm | |
Transmitter and dispersion eye closure for PAM4 (TDECQ) | TDECQ | - | - | 3.2 | dB | 3 |
Transmitter reflectance | - | - | -26 | dB |
1. For WXA-SFP50G-BX40-1295;
2. For WXA-SFP50G-BX40-1309;
3. Measured with a PRBS215-1 test pattern @53.125Gbps.
Receiver Optical Specifications
Parameter | Symbol | Min. | Typical | Max. | Unit | Notes |
Wavelength | λA | 1306.29 | 1310.19 | nm | 1 | |
λB | 1292.21 | 1296.59 | nm | 2 | ||
Receiver sensitivity (OMAouter) | max(−15.1, SECQ − 16.5) | dBm | 3 | |||
Damage Threshold | P_damage | -2.37 | - | - | dBm | |
Overload | -3.37 | - | - | dBm | ||
Average Receive Power | - | -17.6 | - | -3.37 | dBm | |
Receive power (OMAouter) | OMA | - | - | -2.6 | dBm | |
Receiver Reflectance | RXR | - | - | -26 | dB | |
LOS assert | LOSA | -30 | dBm | |||
LOS de-assert | LOSD | -20 | dBm | |||
LOS hysteresis | LOSH | 0.5 | dB |
1. For WXA-SFP50G-BX40-1295;
2. For WXA-SFP50G-BX40-1309;
3. Measured with a PRBS231-1 test pattern @53.125Gbps, BER≦2.4E-4. IEEE 802.3cd clause 139 equation 139-2.
Order Information
Part No. | Application | Data Rate | Laser Source | Fiber Type |
WXA-SFP50G-BX40-1295 WXA-SFP50G-BX40-1309 | 50GBASE-BR40 | 53.125 Gb/s | EML Laser | SMF |