| Price | Negotiable |
| MOQ | 1 piece |
| Delivery Time | Within 1-3 work days |
| Brand | NuFiber |
| Place of Origin | China |
| Certification | CE FCC Rohs |
| Model Number | QSFP28-100G-BX80 |
| Packaging Details | 4pcs/plastic plate, |
| Payment Terms | L/C, T/T, Western Union,Credit Card |
| Supply Ability | 10,000 pcs per month |
| Connector | LC | Place of Origin | China |
| Warranty | 1 year | Packaging Details | 4pcs/plastic plate, |
| Model Number | QSFP28-100G-BX80 | DDM | Support |
| Fiber Type | Singlemode | Supply Ability | 10,000 pcs per month |
| Certification | CE FCC Rohs | Wavelength | 1270/1310nm |
| Power Supply | 3.3V | Brand Name | NuFiber |
| Payment Terms | L/C, T/T, Western Union,Credit Card | Data Rate | 100Gb/s |
| Delivery Time | Within 1-3 work days | Minimum Order Quantity | 1 piece |
| Working Temperature | 0~70℃ | Manufacturer | Yes |
| Compatibility | Huawei, Cisco, HP, H3C... | Distance | 80km |
100Gb/s QSFP28 BiDi ZR 80km DDM
Transceiver
PRODUCT FEATURES
APPLICATIONS
Ordering Information
| Part No. | Data Rate | Laser | Detector | Distance | Interface | Temp |
| QSFP28100-BX80U | 103.1Gbps | EML | PIN+SOA | 80km | LC | 0~70°C |
| QSFP28100-BX80D | 103.1Gbps | EML | PIN+SOA | 80km | LC | 0~70°C |
I. Absolute Maximum Ratings
| Parameter | Symbol | Unit | Min | Max |
| Storage Temperature Range | Ts | oC | -40 | 85 |
| Relative Humidity | RH | % | 0 | 95 |
| Maximum Supply Voltage | Vcc3 | V | -0.5 | 4.0 |
II. Recommended Operating Conditions
| Parameter | Symbol | Unit | Min | Typ | Max |
| Operating Case Temperature Range | Tc | oC | 0 | 70 | |
| Power Supply Voltage | Vcc | V | 3.14 | 3.3 | 3.46 |
| Bit Rate | BR | Gb/s | 103.1 | ||
| Bit Error Ratio | BER | 5E-5 | |||
| Max Supported Link Length | L | Km | 80 |
I. Optical and Characteristics(Tc=0 oC to 70 oC and Vcc= 3.14 to 3.46)
| Parameter | Symbol | Unit | Min | Typ | Max | Notes | |
| Transmitter(per Lane) | |||||||
| Signaling Speed per Lane | GBd | 25.78125 ± 100 ppm | |||||
|
Blue Side Four Lane Wavelength Range (QSFP28100-BX80U) |
l1 | nm | 1272.55 |
|
1274.54 | ||
| l2 | 1276.89 |
|
1278.89 | ||||
| l3 | 1281.25 |
|
1283.27 | ||||
| l4 | 1285.65 |
|
1287.68 | ||||
|
Red Side Four Lane Wavelength Range (QSFP28100-BX80D) |
l5 | nm | 1294.53 | 1295.56 | 1296.59 | ||
| l6 | 1299.02 | 1300.05 | 1301.09 | ||||
| l7 | 1303.54 | 1304.58 | 1305.63 | ||||
| l8 | 1308.09 | 1309.14 | 1310.19 | ||||
| Total Average Launch Power | Pout | dBm | 7 | 13 | 1 | ||
| Average Launch Power per Lane | TXPx | dBm | 1 | 7 | 1 | ||
| Optical Extinction Ratio | ER | dB | 6 | 2 | |||
| Side-Mode Suppression Ratio (SMSR) | SMSR | dB | 30 | ||||
| Average launch power of OFF transmitter, per lane | dBm | -30 | |||||
| Relative Intensity Noise | RIN | dB/Hz | -130 | ||||
| Optical Return Loss Tolerance | dB | 20 | |||||
| Transmitter Reflectance | dB | -12 | |||||
|
Transmitter Eye mask definition {X1,X2,X3, Y1,Y2,Y3} |
{0.25,0.4,0.45,0.25,0.28,0.4} | ||||||
| Receiver(per Lane) | |||||||
| Signaling Speed per Lane | GBd | 25.78125 ± 100 ppm | |||||
|
Red Side Four Lane Wavelength Range (QSFP28100-BX80U) |
l5 | nm | 1294.53 | 1295.56 | 1296.59 | ||
| l6 | 1299.02 | 1300.05 | 1301.09 | ||||
| l7 | 1303.54 | 1304.58 | 1305.63 | ||||
| l8 | 1308.09 | 1309.14 | 1310.19 | ||||
|
Blue Side Four Lane Wavelength Range (QSFP28100-BX80D) |
l1 | nm | 1272.55 |
|
1274.54 | ||
| l2 | 1276.89 |
|
1278.89 | ||||
| l3 | 1281.25 |
|
1283.27 | ||||
| l4 | 1285.65 |
|
1287.68 | ||||
| Average Receiver Sensitivity per Lane | Rxsens | dBm | -27 | 3 | |||
| Average Received Power per Lane | RXPx | dBm | -27 | -6 | |||
| Damage Threshold Per Lane | Pmax | dBm | 5.5 | ||||
| Return Loss | RL | -26 | |||||
| LOS De-Assert | LOSD | dBm | -27 | ||||
| LOS Assert | LOSA | dBm | -40 | ||||
| LOS Hysteresis | dB | 0.5 | 6 | ||||
Note:
II. Electrical Characteristics
| Parameter | Symbol | Unit | Min | Typ | Max | Note |
| Supply Voltage | VCC | V | 3.14 | 3.3 | 3.46 | |
| Module Power dissipation | mW | 5500 | ||||
| Transmitter | ||||||
| Input Differential Impedance | RIN | Ω | 90 | 100 | 110 | |
| Differential Data Input | VIN | mVp-p | 35 | 900 | ||
| Differential input return loss (min) | RLd | dB | IEEE 802.3ba, Section 83E-5 | |||
| Differential to common mode input return loss (min) | RLdc | dB | IEEE 802.3ba, Section 83E-6 | |||
| Receiver | ||||||
| Differential Data Output | VOD | mVp-p | 900 | |||
| AC common mode output voltage (RMS) | mV | 17.5 | ||||
| Differential output return loss (min) | dB | IEEE 802.3ba, Section 83E-2 | ||||
| Common to differential mode conversion return loss (min) | dB | IEEE 802.3ba, Section 83E-3 | ||||
| Output transition time,20% to80% | ps | 12 | ||||
| Vertical eye closure | dB | 5.5 | ||||
III. Pin Diagram

IV. Pin Definitions
| Pin | Name | Description | Plug Sequence | Notes |
| 1 | GND | Ground | 1 | |
| 2 | Tx2n | Transmitter Inverted Data Input | 3 | |
| 3 | Tx2p | Transmitter Non-Inverted Data Input | 3 | |
| 4 | GND | Ground | 1 | |
| 5 | Tx4n | Transmitter Inverted Data Input | 3 | |
| 6 | Tx4p | Transmitter Non-Inverted Data Input | 3 | |
| 7 | GND | Ground | 1 | |
| 8 | ModSelL | Module Select | 3 | |
| 9 | ResetL | Module Reset | 3 | |
| 10 | Vcc Rx | +3.3 V Power supply receiver | 2 | |
| 11 | SCL | 2-wire serial interface clock | 3 | |
| 12 | SDA | 2-wire serial interface data | 3 | |
| 13 | GND | Ground | 1 | |
| 14 | Rx3p | Receiver Non-Inverted Data Output | 3 | |
| 15 | Rx3n | Receiver Inverted Data Output | 3 | |
| 16 | GND | Ground | 1 | |
| 17 | Rx1p | Receiver Non-Inverted Data Output | 3 | |
| 18 | Rx1n | Receiver Inverted Data Output | 3 | |
| 19 | GND | Ground | 1 | |
| 20 | GND | Ground | 1 | |
| 21 | Rx2n | Receiver Inverted Data Output | 3 | |
| 22 | Rx2p | Receiver Non-Inverted Data Output | 3 | |
| 23 | GND | Ground | 1 | |
| 24 | Rx4n | Receiver Inverted Data Output | 3 | |
| 25 | Rx4p | Receiver Non-Inverted Data Output | 3 | |
| 26 | GND | Ground | 1 | |
| 27 | ModPrsL | Module Present | 3 | |
| 28 | IntL | Interrupt | 3 | |
| 29 | Vcc Tx | +3.3 V Power supply transmitter | 2 | |
| 30 | Vcc1 | +3.3 V Power Supply | 2 | |
| 31 | LPMode | Low Power Mode | 3 | |
| 32 | GND | Ground | 1 | |
| 33 | Tx3p | Transmitter Non-Inverted Data Input | 3 | |
| 34 | Tx3n | Transmitter Inverted Data Input | 3 | |
| 35 | GND | Ground | 1 | |
| 36 | Tx1p | Transmitter Non-Inverted Data Input | 3 | |
| 37 | Tx1n | Transmitter Inverted Data Input | 3 | |
| 38 | GND | Ground | 1 |
V. Digital Diagnostics Functions
As defined by the SFF-8665 Specification for QSFP28 Copper and Optical Transceiver,Our QSFP28 transceivers provide digital diagnostic functions via a 2-wire serial interface, which allows real-time access to the following operating parameters:
l Transceiver temperature
l Laser bias current
l Transmitted optical power
l Received optical power
l Transceiver supply voltage
It also provides a sophisticated system of alarm and warning flags, which may be used to alert end-users when particular operating parameters are outside of a factory-set normal range. The operating and diagnostics information is monitored and reported by a Digital Diagnostics Transceiver Controller (DDTC) inside the transceiver, which is accessed through the 2-wire serial interface. When the serial protocol is activated, the serial clock signal (SCL pin) is generated by the host.
VI. Typical Application Circuit

VII. Mechanical Diagram

Contact:
l Adress: 4/F, Building C, Weihao Industry Park, No.1026, Songbai Road, Xili Town, Nanshan District, Shenzhen, China
l Tel:13342999260
l Postal:518000
l Email:sales@nufiber-systems.com