2024年11月25日 · An orthogonal architecture — or to use its full name, a backplane-free orthogonal architecture — is a hardware structure that eliminates the need for a backplane by orienting a router's Line Processing Units (LPUs) or a switch's interface boards orthogonally to Switch Fabric Units (SFUs).

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A backplane or backplane system is a group of electrical connectors in parallel with each other, so that each pin of each connector is linked to the same relative pin of all the other connectors, forming a computer bus. It is used to connect several printed circuit boards together to make up a complete computer system.

2024年4月16日 · An orthogonal architecture, also known as a backplane-free orthogonal architecture, is a hardware design that removes the need for a backplane by arranging a router's Line Processing Units (LPUs) or a switch's interface boards orthogonally to …

2019年3月26日 · By removing a backplane, the mechanical reference data is eliminated which can increase tolerance values between the two PCBs in the orthogonal architecture. Typical direct orthogonal systems are designed for 0.75mm nominal de-mate within the connector mating interface and can measure up to 1mm de-mate in real world applications.

2021年5月3日 · Orthogonal mid-planes allow high speed signals to pass directly through the mid-plane to further shorten the signal path. Copper traces on the midplane can be used to distribute low speed signals and power. Two separate cooling airflow streams may be necessary.

Measured Orthogonal Backplane Channels (updated) 17-July-2018: Upen Reddy Kareti: Cisco: Channel Simulations for 112G Backplane Analysis. Orthogonal Backplane - 12dB, 24db, 28dB, 32dB; Traditional Backplane - 15dB; 16-Jan-2019: Nathan Tracy Arturo Pachon: TE Connectivity: Server Backplane Channels. . .

Amphenol's backplane connectors support high speed application with speeds up to 112Gb/s. Our board-to-board backplane connectors are available in right angle, orthogonal and coplanar configurations.

Orthogonal backplane solutions are also emerging in switch, server and storage applications to improve channel performance and lower costs. Orthogonal midplane connector systems offer broad-edge-coupled transmission, with vertical add-in cards on one side of a midplane can be connected to horizontal add-in cards on the opposite side, allowing ...

STRADA Whisper R high-speed backplane connectors help provide a critical upgrade path from 56G to 112G, making future data center upgrades easier. A newly-optimized footprint helps ensure low cross talk noise, enables the migration path to 112G, and makes these connectors more cost-effective.