Invention Grant
- Patent Title: Method and system for precompensation of data output
- Patent Title (中): 数据输出预补偿方法和系统
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Application No.: US13745703Application Date: 2013-01-18
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Publication No.: US08693117B1Publication Date: 2014-04-08
- Inventor: Chi Fung Cheng
- Applicant: Marvell International Ltd.
- Applicant Address: BM Hamilton
- Assignee: Marvell International Ltd.
- Current Assignee: Marvell International Ltd.
- Current Assignee Address: BM Hamilton
- Main IPC: G11B5/02
- IPC: G11B5/02

Abstract:
According to an aspect of the present disclosure, a method includes: receiving a plurality of groups of one or more phase signals, each group of phase signals having a different phase relative to other groups of one or more phase signals; generating a plurality of interpolated phase shifted signals based on the plurality of groups of one or more phase signals, wherein the plurality of interpolated phase shifted signals do not have an associated common mode component; receiving data bits and precompensating each data bit in accordance with a given interpolated phase shifted signal; and selecting a precompensated data bit for output.
Information query
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