Invention Grant
- Patent Title: Analog-to-digital converter operable with staggered timing
- Patent Title (中): 模数转换器可以交错定时运行
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Application No.: US11244569Application Date: 2005-10-06
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Publication No.: US07501967B2Publication Date: 2009-03-10
- Inventor: Dieter Draxelmayr , Gernot Kubin , Christian Vogel
- Applicant: Dieter Draxelmayr , Gernot Kubin , Christian Vogel
- Applicant Address: DE Munich
- Assignee: Infineon Technologies AG
- Current Assignee: Infineon Technologies AG
- Current Assignee Address: DE Munich
- Agency: Brinks Hofer Gilson & Lione
- Priority: DE102004049161 20041008
- Main IPC: H03M1/00
- IPC: H03M1/00

Abstract:
An arrangement for a time interleaved analog-to-digital converter that converts an signal to a digital signal and has a converter array with a plurality of analog-to-digital converters arranged in a fixed sequence in parallel with one another and can be operated with staggered timing with respect to one another is disclosed. The arrangement has a connection network which, for the purposes of actuation with staggered timing, generates in each case one control signal for an individual analog-to-digital converter in each case, with the connection network predefining the time sequence with which the control signals actuate the individual analog-to-digital converters in such a way that owing to this sequence of the control signals and thus the sequence of the actuated individual analog-to-digital converters there is at least a reduction in an interference spectrum in the spectrum of the input and/or output signal. A sorting method for operating this analog-to-digital converter is also disclosed.
Public/Granted literature
- US20060097901A1 Analog-to-digital converter operable with staggered timing Public/Granted day:2006-05-11
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