Features
 

▪ 4 channels full-duplex transceiver modules

▪ Transmission data rate up to 28Gbps per channel

▪ Support 40GE and 56G FDR data rate

▪ 4 channels 850nm VCSEL array

▪ 4 channels PIN photo detector array

▪ Internal CDR circuits on both receiver and transmitter channels

▪ Support CDR bypass

▪ Low power consumption <2.5W

▪ Hot Pluggable QSFP form factor

▪ Maximum link length of 70m on OM3 Multimode Fiber (MMF)and 100m on OM4 MMF

▪ Single MPO connector receptacle

▪ Built-in digital diagnostic functions

▪ Operating case temperature 0°C to +70°C

▪ 3.3V power supply voltage

▪ RoHS 6 compliant(lead free)

 

General Description

This  is a four-Channel, pluggable, parallel, fiber-optic QSFP+ SR4 for 100 or 40 Gigabit Ethernet, Infiniband FDR/EDR and 32GFC applications. This transceiver is a high performance module for short-range multi-lane data communication and interconnect applications. It integrates four data lanes in each direction with 112.2 Gbps bandwidth. Each lane can operate at 28.05Gbps up to 70 m using OM3 fiber or 100 m using OM4 fiber. These modules are designed to operate over multimode fiber systems using a nominal wavelength of 850nm. The electrical interface uses a 38 contact edge type connector. The optical interface uses an 12 fiber MTP (MPO) connector. This module incorporates Gigalight Technologies Page 2 of 12 Feb / 2016 Preliminary V1.0 proven circuit and VCSEL technology to provide reliable long life, high performance, and consistent service.

The product supports HiTech Global HTG-9100 (Xilinx UltraScale 900G Otical Networking with five QSFP28 ports), HTG-828 (Xilinx UltraScale 100G NIC with one QSFP28 port), and HTG-FMC-GB-QSFP28 (Retimer/Gearbox 10x10G to 2x25G with one QSFP28 port) module.