Invention Grant
US07227478B1 Sample rate converter with selectable sampling rate and timing reference
有权
采样率转换器,可选择采样率和定时参考
- Patent Title: Sample rate converter with selectable sampling rate and timing reference
- Patent Title (中): 采样率转换器,可选择采样率和定时参考
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Application No.: US11302761Application Date: 2005-12-14
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Publication No.: US07227478B1Publication Date: 2007-06-05
- Inventor: Jon David Hendrix , Michael R. May
- Applicant: Jon David Hendrix , Michael R. May
- Applicant Address: US TX Austin
- Assignee: Sigmatel, Inc.
- Current Assignee: Sigmatel, Inc.
- Current Assignee Address: US TX Austin
- Agency: Garlick Harrison & Markison
- Agent Kevin L. Smith
- Main IPC: H03M7/00
- IPC: H03M7/00

Abstract:
A sample rate converter includes an up-conversion module, a linear interpolator module, and a parameter control module. The up-conversion module is operable to convert a first data rate to a second data rate of a data signal. The linear interpolator module is operable to receive the data signal at the second data rate and to produce therefrom a data signal at a desired rate based on at least one parameter. The parameter control module is operable to produce the at least one parameter based on the desired rate.
Public/Granted literature
- US20070132615A1 SAMPLE RATE CONVERTER WITH SELECTABLE SAMPLING RATE AND TIMING REFERENCE Public/Granted day:2007-06-14
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