800G 2*VR4  OSFP Transceiver

800G-OSFP-2VR4

Features

• 53.125GBd PAM4 ×8 channel Optical interface
• 53.125GBd PAM4 ×8 channel Electrical interface
• Up to 50m transmission distance on OM4/OM5 MMF
• 850nm VCSEL and PIN receiver
• OSFP MSA Type2 package with 2*MPO-12 APC
• Very low EMI and excellent ESD protection
• +3.3V power supply
• Power consumption less than 15.5W
• Operating case temperature: 15~70°C
• IIC rate up to 1MHz

Applications

• 800G Ethernet
• 2x400G InfiniBand

Compliance

• Compliant with OSFP MSA
• Compliant with IEEE 802.3db
• Compliant with IEEE 802.3ck
• Compliant with CMIS Rev4.0
• Compliant with OIF-CEI-5.0
• Compliant with RoHS 2.0

Description

The   Transceiver  is  a cost-effective   module   with  high  performance, which  is  optimized  for  data   center,  supporting data-rate  of  8   × 53.125GBd   PAM4.   Its transmission distance is up to 50m on OM4/OM5 MMF. The module mainly consists of two parts: the transmitter   part    and   the   receiver    part.  The transmitter part consists of 850nm VCSEL array and  driver.  The   receiver  part  consists  of  trans -impedance amplifier (TIA) and PIN photo diode array. The high-speed electrical interface is based on   low-voltage    logic,   with    nominal   100-ohm differential impedance, AC coupled in the module. Users   can   access   a   series   of   registers   in transceiver to access monitoring and configuration data  through  two  wire  serial   interfaces.  This interface  uses  a  single  address,  A0h,   with  a memory map divided into a lower and upper area. Basic digital diagnostic data is held in the lower area while specific data is held in a series of tables in the high memory area.