Flyover®
Technology
Flyover® Cable Technology
High-Density • Design Flexibility • High Reliability
Samtec Flyover® cable technology can help extend signal reach and density to achieve next-gen speeds by routing signals via ultra-low skew twinax cable versus through lossy PCB.
As bandwidth requirements rapidly increase, Flyover® systems break the constraints of traditional signaling substrate and hardware offerings, resulting in a cost-effective, high-performance and heat efficient answer to the challenges of 56 Gbps bandwidths and beyond.
ULTRA LOW SKEW
CABLE TECHNOLOGY
- Ideal for 28–112+ Gbps applications
- Tight coupling between signal conductors
- Ultra low skew twinax < 3.5 ps/meter
Flyover QSFP Cable Systems Flyover® QSFP Cable Systems, Cages, and Heat Sinks
These direct attach Flyover® QSFP cable assemblies improve signal integrity and increase signal path length at higher data rates. QSFP Cages and heat sinks are also available.
Features
- Compatible with all MSA QSFP pluggables
- 4 or 8 channel systems
- Eye Speed® 100 ohm twinax cable
- PCIe® 6.0/CXL® 3.1 capable
- Press-fit tails for low speed signals/power to PCB
- No re-timers required for reduced cost and power consumption
- Improved thermal dissipation by allowing ICs to be placed in preferred locations
- Multiple end 2 options available
- Belly-to-belly mating for maximum density (FQSFP-DD Series)
NovaRay® NovaRay® 112 Gbps PAM4 Array, Extreme Density Arrays
NovaRay® combines extreme density and performance for this 112 Gbps PAM4 array per channel in 40% less space than traditional arrays.
Features
- 112 Gbps PAM4 per channel
- 4.0 Tbps aggregate data rate - 9 IEEE 400G channels
- PCIe® 6.0/CXL® 3.1 capable
- Innovative, fully shielded differential pair design enables extremely low crosstalk (beyond 40 GHz) and tight impedance control
- Two points of contact ensure a more reliable connection
- 92 Ω solution addresses both 85 Ω and 100 Ω applications
- Analog Over Array™ capable
High density Novaray® I/O solutions are in development for the industry’s fastest contact system.
View Product RoadmapAcceleRate® AcceleRate® Slim Direct Attach Cable Assemblies
AcceleRate® is the industry's slimmest direct attach cable system with ultra low skew twinax cable for 64 Gbps PAM4 speeds. View the full line of AcceleRate® products.
Features
- Incredibly slim 7.6 mm width
- High-density 2-row design
- Supports 64 Gbps PAM4 (32 Gbps NRZ) applications
- PCIe® 6.0/CXL® 3.1 capable
- 34 AWG, 100 Ω Eye Speed® ultra low skew twinax cable
- 8, 16 and 24 differential pair options available
- Two rows of high-density contacts directly soldered to the cable
- Improved signal integrity by eliminating transition board and its variability
- View the full line of AcceleRate® products
Higher pin counts, higher density and right-angle solutions are in development for the industry’s slimmest high-speed cable system.
View Product RoadmapSi-Fly™ Si-Fly™ 112 Gbps, Low-Profile High-Density Cable System
Ultra-high-density, on-package pluggable interconnect that eludes the BGA and enables extreme channel performance to 112 Gbps PAM4 and beyond.
Features
- 25.6 TB aggregate, path to 51.2 TB
- PCIe® 6.0/CXL® 3.1 capable
- On-package, pluggable interconnect
- Ultra-high density
- Uses direct connect technology to elude the BGA and route signals directly from the silicon package through a long-reach cable
- 5x the reach of traditional PCB solutions
- Copper in development, optical solution on the roadmap
Extreme channel performance with a pathway to 51.2 TB in 512 lanes at 112 Gbps PAM 4 per lane.
View Product RoadmapFirefly™ Micro Flyover System™ FireFly™ Micro Flyover System™
Future-proof system with interchangeability of FireFly™ copper and optical using the same micro connector system for up to 28 Gbps per lane.
Features
- High-speed performance to 28 Gbps per lane
- x4 and x12 designs
- Variety of integral heat sink and End 2 options
- Interchangeability of copper and optical
- Micro rugged two-piece connector
- Extended temperature and PCIe®-Over-Fiber solutions
ExaMAX® Samtec ExaMAX® High-Speed Backplane System
ExaMAX® high-speed backplane cable assemblies deliver 112 Gbps PAM electrical performance.
Features
- Enables 112 Gbps PAM4 electrical performance on a 2.00 mm column pitch
- PCIe® 6.0/CXL® 3.1 capable
- Utilizes Samtec’s Eye Speed® ultra low skew twinax cable technology for improved signal integrity, increased flexibility and routability
- 30 and 34 AWG to support various cable lengths
- Two reliable points of contact with a 2.4 mm contact wipe
- Highly customizable with modular flexibility
- Reduce costs due to lower PCB layer counts
- Wafer design increases isolation for reduced crosstalk; includes one sideband signal per column
- 16 to 96 staggered differential pairs provide higher data rates
- Lowest mating force on the market: 0.36 N max per contact
- Stub free mating
- Power and Guide Modules available
ExaMAX® increases architectural flexibility by overcoming the limitations of a traditional connector-to-connector backplane.
See High-Density Application Example
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