Invention Grant
US08341452B2 Explicit skew interface for reducing crosstalk and simultaneous switching noise
有权
显式偏移接口,用于减少串扰和同时开关噪声
- Patent Title: Explicit skew interface for reducing crosstalk and simultaneous switching noise
- Patent Title (中): 显式偏移接口,用于减少串扰和同时开关噪声
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Application No.: US13353603Application Date: 2012-01-19
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Publication No.: US08341452B2Publication Date: 2012-12-25
- Inventor: Dragos Dimitriu , Timothy Hollis
- Applicant: Dragos Dimitriu , Timothy Hollis
- Applicant Address: US ID Boise
- Assignee: Micron Technology, Inc.
- Current Assignee: Micron Technology, Inc.
- Current Assignee Address: US ID Boise
- Agency: Knobbe, Martens, Olson & Bear, LLP
- Main IPC: G06F1/00
- IPC: G06F1/00 ; H04J1/12 ; H04J3/10

Abstract:
Methods and apparatus are disclosed, such as those involving an inter-chip interface configured to receive and process electronic data. One such interface includes a receiver circuit that includes a clock tree configured to receive a clock signal at a clock tree input. The clock tree distributes a plurality of clock signals delayed from the clock signal such that one or more of the clock signals have a delay different from the delays of the other clock signals. The receiver circuit further includes a plurality of data input latches configured to receive a plurality of data elements over two or more different points in time. This configuration at least partially reduces crosstalk and simultaneous switching output noise.
Public/Granted literature
- US20120114087A1 EXPLICIT SKEW INTERFACE FOR REDUCING CROSSTALK AND SIMULTANEOUS SWITCHING NOISE Public/Granted day:2012-05-10
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