Duplex LC SMF 100g QSFP28 LR4 Transceiver 1310nm 10km DOM LAN WDM
JNP-QSFP-100G-LR4 Juniper Compatible 100GBASE-LR4 QSFP28 1310nm
10km DOM LC SMF Optical Transceiver Module
Functional Description
Olinkcom’ OLSQXXTXM-CD10 optical transceiver integrates the
transmit and receive path onto one module. On the transmit side,
four lanes of serial data streams are recovered, retimed,and passed
on to four laser drivers, which control four electric-absorption
modulated lasers (DMLs) with 1296, 1300, 1305, and 1309 nm center
wavelengths. The optical signals are then multiplexed into a
single-mode fiber through an industry-standard LC connector.On the
receive side, four lanes of optical data streams are optically
demultiplexed by an integrated optical demultiplexer. Each data
steam is recovered by a PIN photodetector and transimpedance
amplifier, retimed, and passed on to an output driver. This module
features a hot-pluggable electrical interface, low power
consumption, and 2-wire serial interface.
Optical Characteristics (Top=0~70℃, Vcc=3.14~3.47V)
| Parameter | Symbol | Unit | Min | Typ | Max | Notes |
| Transmitter |
| Signaling rate, each lane | | Gb/s | 25.78125 ±100 ppm | 1 |
| Four Lane Wavelength Range | λ1 | nm | 1294.53 | 1295.56 | 1296.59 | |
| λ2 | 1299.02 | 1300.05 | 1301.09 | |
| λ3 | 1303.54 | 1304.58 | 1305.63 | |
| λ4 | 1308.09 | 1309.14 | 1310.19 | |
| Total launch power | Pout | dBm | | | 10.5 | |
| Average launch power, each lane | Pavg | dBm | -4.5 | | 4.5 | 2,7 |
| Optical modulation amplitude, each lane (OMA) | OMA | dBm | -1.3 | | 4.5 | |
| Extinction ratio | ER | dB | 4 | | | |
| Side-mode suppression ratio | SMSR | dB | 30 | | | |
Average launch power of OFF transmitter, per lane | POFF | dBm | | | -30 | |
| Optical return loss tolerance | | dB | | | 20 | |
| Transmitter reflectance | | dB | | | –12 | |
| Transmitter eye mask {X1, X2, X3, Y1, Y2, Y3} | | | {0.25, 0.4, 0.45, 0.25, 0.28, 0.4} | 3 |
| Receiver |
| Receive Rate for Each Lane | | Gb/s | 25.78125 ±100 ppm | 4 |
| Four Lane Wavelength Range | λ1 | nm | 1294.53 | 1295.56 | 1296.59 | |
| λ2 | 1299.02 | 1300.05 | 1301.09 | |
| λ3 | 1303.54 | 1304.58 | 1305.63 | |
| λ4 | 1308.09 | 1309.14 | 1310.19 | |
| Overload Input Optical Power | Pmax | dBm | 5.5 | | | |
Average Receive Power for Each Lane | Pin | dBm | -10.6 | | 4.5 | 5,7 |
| Receiver Sensitivity(OMA)per lane | Psens1 | dBm | | | -11.3 | |
| Stressed Sensitivity(OMA) per lane | Psens2 | dBm | | | -6.8 | 6 |
| Return Loss | RL | dB | -26 | | | |
| Receiver Electrical 3dB upper cutoff frequency, per lane | | GHz | | | 31 | |
| Los De-Assert | Pd | dBm | | | -11.6 | |
| Los Assert | Pa | dBm | -23.6 | | | |
| Loss Hysteresis | Pd-Pa | dBm | | 2 | | |
Product Features
● Duplex LC receptacle optical interface
● Single +3.3V power supply
● Hot-pluggable QSFP28 MSA form factor
● 4x25G Electrical Serial Interface
● Compliant with 4x28G(CEI-28G-VSR)
● AC coupling of CML signals
● Transmitter: cooled 4x25Gb/s LAN WDM DML TOSA (1295.56, 1300.05,
1304.58, 1309.14nm)
● Receiver: 4x25Gb/s PIN ROSA
● Low power dissipation(Max:3.5W)
● Built in digital diagnostic function
● Operating case temperature range:0℃ to 70℃
● Compliant with 100GBASE-LR4
● I2C Communication Interface
Applications
● 100GBASE-LR4
● Infiniband QDR and DDR interconnects
● 100G Datacom connections
Standards
● Compliant with IEEE 802.3ba
● Compliant with QSFP28 MSA hardware specifications
● Compliant with RoHS
Ordering Information
| Part Number | Description |
| OLSQXXTXL-CD10 | QSFP28 LR4 10km, 0~70℃, with Digital Diagnostic Monitor |
