What do the QSFP-DD800 MSA and VITA 57 standards have in common? One focuses on defining the next-generation pluggable form factors while the other complements FPGA mezzanine applications. Samtec participates in many industry standards to develop commonality in specific applications. QSFP-DD800 and VITA 57 are but two examples.
Figure 1. Samtec’s FQSFP-DD solution.
QSFP-DD800 MSA: New hardware specification
QSFP28. QSFP-DD. QSFP-DD800. It seems the multi source agreements (MSAs) for quad small form-factor pluggable (QSFP) solutions won’t be slowing down any time soon. QSFP-DD800 refers to ‘Quad Small Form Factor Pluggable Double Density 800’. The goal of the MSA is to scale development of high-speed, double-density QSFP modules which support 800 Gbps connectivity.
Why all the fuss about QSFP-DD800? Well, QSFP solutions are commonplace connector, cage and transceiver form factors across the majority of data centre applications. Current QSFP-DD solutions can handle 400 Gbps (8 x 50 Gbps), but QSFP-DD800 moves it to 800 Gbps (8 x 100 Gbps).
The new QSFP-DD800 efforts have focused on signal integrity improvements for increased performance per lane. For example, optimised transceiver pads allow for 100 Gbps performance. Additionally, a new 2 x 1 connector/cage definition allows upper ports to leverage high-performance twinax cable options instead of traditional PCB traces.
Novel interconnect architectures also assist in thermal management, similar to Samtec FQSFP-DD solutions shown in Figure 1. Yet, the QSFP-DD800 MSA has focused on being backward compatible with previous QSFP modules. For more information on the QSFP-DD800 MSA please visit www.qsfp-dd800.com.
By any measure, both VITA 57.1 FMC and VITA 57.4 FMC+ have been extremely popular standard interfaces. FPGA vendors like Xilinx, Intel, Achronix and others, and their ecosystem partners, leverage FMC and FMC+ across their hardware platforms.
Samtec is a connector provider for both VITA 57.1 FMC and VITA 57.4 FMC+. Additionally, Samtec has developed a number of accessories that complement the VITA 57.X connector solutions. As customers increase the amount of FMC and FMC+ information requests, Samtec has created several application notes that assist with design and testing VITA 57.X interfaces.
Connectors for automotive applications 31 August 2020, RS Components (SA)
, Interconnection
RS Components has launched the A Series of high-specification automotive connectors from Amphenol, one of the world’s leading makers of interconnection devices suitable for a huge diversity of markets ...
Read more...Deep diving thanks to Souriau connectors 31 August 2020, Hiconnex
, Interconnection
Commercial diving is a critical profession for many industries, including construction, energy, maintenance and scientific research. It is a job that comes with many risks, so it is imperative that divers ...
Read more...Like Star Wars, Samtec moves on a journey 31 August 2020, Spectrum Concepts
, Interconnection
The journey never ends ... or maybe it does – maybe?!?! That thought definitely applies to Star Wars fans. Why? 21 February 2020 marked the launch date of Season 7 of Star Wars: The Clone Wars animated ...
Read more...Terminal assemblies and pins 31 August 2020, Vepac Electronics
, Interconnection
Vero Technologies offers a highly diverse range of terminal assemblies and pins, but why the need for so many variants? All of the pins and assemblies share something in common: they fulfil both a mechanical ...
Read more...Antimicrobial medical cable assemblies 31 August 2020, Hiconnex
, Interconnection
Particularly aware of the contamination risks of a nosocomial infection, Axon Cable has incorporated the technology of silver ion micro-flux into interconnect solutions to develop Nosofree, an innovative ...
Read more...IP67 USB Type C connectors 31 August 2020, IPD Electronics
, Interconnection
PEI-Genesis supplies composite USB type C 3.1 connectors and cable assemblies from Sure-Seal. These connectors are a reliable and cost-effective option that offer a robust connection. Sure-Seal USB type ...
Read more...Radiall enhances SMP range with robust locking mechanism 29 July 2020, Hiconnex
, Interconnection
Offered with a limited number of receptacles and straight or right-angle plugs for standard cables, Radiall’s SMP-LOCK connectors can be easily customised to fit your preferred cable or to meet the needs ...
Read more...Antimicrobial medical cable assemblies 29 July 2020, Hiconnex
, Interconnection
Particularly aware of the contamination risks of a nosocomial infection, Axon Cable has incorporated the technology of silver ion micro-flux into interconnect solutions to develop Nosofree, an innovative ...
Read more...Microwave cable assemblies 29 July 2020, RFiber Solutions
, Interconnection
Withwave offers SMPM cable assemblies with 0,047” cable diameter (flexible, semi-rigid, semi-flexible) for various kinds of interconnection solutions such as high-speed testing, surface mount interconnection ...
Read more...THT-configurable male connectors 30 June 2020, Würth Elektronik eiSos
, Interconnection
WR-FAST Fast Connection is the name of a series of THT-configurable male connectors for accommodating single wires with blade receptacles – for example in household appliances. The new connectors are ...
printer friendly version