Invention Grant
US09077386B1 Methods and systems for selection of unions of vector signaling codes for power and pin efficient chip-to-chip communication
有权
用于选择矢量信号代码的功率和引脚有效的芯片到芯片通信的方法和系统
- Patent Title: Methods and systems for selection of unions of vector signaling codes for power and pin efficient chip-to-chip communication
- Patent Title (中): 用于选择矢量信号代码的功率和引脚有效的芯片到芯片通信的方法和系统
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Application No.: US13603107Application Date: 2012-09-04
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Publication No.: US09077386B1Publication Date: 2015-07-07
- Inventor: Brian Holden , Amin Shokrollahi
- Applicant: Brian Holden , Amin Shokrollahi
- Applicant Address: CH
- Assignee: KANDOU LABS, S.A.
- Current Assignee: KANDOU LABS, S.A.
- Current Assignee Address: CH
- Agency: Invention Mine LLC
- Main IPC: H04B3/00
- IPC: H04B3/00 ; H04L25/00
Abstract:
Methods and systems are described for communication of data over a communications bus at high speed and high pin efficiency, with good resilience to common mode and other noise. Pin efficiencies of 100% may be achieved even for bus widths of four or fewer wires. Information to be transmitted is encoded as words of a vector signaling code, each word comprising multiple values transmitted as a group over the communications bus. Subsets of the vector signaling code have distinct group characteristics, which are discernable on transmission and are used to facilitate decoding on reception.
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