Transceivers
Duplex LC 100GBASE-LR4 1310nm 10km 100G QSFP28LR4
QSFP28-100G-LR4 Duplex LC 100GBASE-LR4 1310nm 10km 100G QSFP28 LR4
The 100G QSFP28 LR4 optical transceiver integrates the transmit and receive path onto one . 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 (EMLs) 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 features a
-pluggable electrical interface, low power consumption, and 2-wire serial interface.
Features:
Duplex LC receptacle optical interface
Single +3.3V power supply
-pluggable QSFP28 form factor
AC coupling of CML signals
Transmitter: cooled 4x25Gb/s LAN WDM TOSA (1295.56, 1300.05, 1304.58, 1309.14nm)
Receiver: 4x25Gb/s PIN ROSA
Low power dissipation (Max: 4W)
Built in digital diagnostic function
Operating case temperature range:0 to 70
Compliant with 100GBASE-LR4
I2C Communication Interface
Applications:100GBASE-LR4
QDR and DDR interconnects
100G Datacom connections
StandardsCompliant with IEEE 802.3ba
Compliant with QSFP28 hardware specifications
Compliant with