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公开(公告)号：US20050168253A1
公开(公告)日：2005-08-04
申请号：US11044736
申请日：2005-01-27
摘要： A method and device for generating a clock signal accurately synchronized with a wobble signal including jitter even if there are manufacturing differences between voltage controlled oscillators. The clock signal generation device includes a voltage controlled oscillator for generating a clock signal corresponding to each of a plurality of oscillation characteristics. The clock signal generation device applies a test voltage to a voltage controlled oscillator with a voltage control device and sequentially identifies a plurality of oscillation characteristics set for the voltage controlled oscillator. The clock signal generation device selects one of the identified oscillation characteristics that has a frequency range with a generally middle part in which the frequency of a wobble signal is located and has a smaller gain.
摘要翻译： 一种用于产生与包括抖动的摆动信号精确同步的时钟信号的方法和装置，即使在压控振荡器之间存在制造差异。 时钟信号产生装置包括用于产生对应于多个振荡特性中的每一个的时钟信号的压控振荡器。 时钟信号生成装置利用电压控制装置对压控振荡器施加测试电压，并且顺序地识别为压控振荡器设定的多个振荡特性。 时钟信号生成装置选择具有频率范围的一个识别的振荡特性，该频率范围具有摆动信号的频率位于其中且具有较小增益的大致中间部分。
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公开(公告)号：US07141961B2
公开(公告)日：2006-11-28
申请号：US11044736
申请日：2005-01-27
IPC分类号： G01R19/00
摘要： A method and device for generating a clock signal accurately synchronized with a wobble signal including jitter even if there are manufacturing differences between voltage controlled oscillators. The clock signal generation device includes a voltage controlled oscillator for generating a clock signal corresponding to each of a plurality of oscillation characteristics. The clock signal generation device applies a test voltage to a voltage controlled oscillator with a voltage control device and sequentially identifies a plurality of oscillation characteristics set for the voltage controlled oscillator. The clock signal generation device selects one of the identified oscillation characteristics that has a frequency range with a generally middle part in which the frequency of a wobble signal is located and has a smaller gain.
摘要翻译： 一种用于产生与包括抖动的摆动信号精确同步的时钟信号的方法和装置，即使在压控振荡器之间存在制造差异。 时钟信号产生装置包括用于产生对应于多个振荡特性中的每一个的时钟信号的压控振荡器。 时钟信号生成装置利用电压控制装置对压控振荡器施加测试电压，并且顺序地识别为压控振荡器设定的多个振荡特性。 时钟信号生成装置选择具有频率范围的一个识别的振荡特性，该频率范围具有摆动信号的频率位于其中并且具有较小增益的大致中间部分。
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公开(公告)号：US08564676B2
公开(公告)日：2013-10-22
申请号：US12323884
申请日：2008-11-26
申请人： Tomofumi Watanabe , Hideki Hirayama
发明人： Tomofumi Watanabe , Hideki Hirayama
CPC分类号： H04N5/23248 , H04N5/23258 , H04N5/2328
摘要： A semiconductor device with an anti-shake function includes a logic chip having a digital circuit which obtains a value for vibration of an apparatus based on a vibration detection signal supplied from a vibration detection element to generate a correction signal. The logic chip includes a correction signal processing unit which generates the correction signal, and a control signal output unit which outputs a vibration control signal in accordance with the correction signal to a vibration correction control unit which executes vibration correction control for an optical component in accordance with vibration. The correction signal processing unit includes a vibration computing unit which is capable of executing a plurality of stages of signal processing operations, by dedicated circuits, respectively, and which generates the correction signal from the vibration detection signal, and a central processing unit capable of executing desired computation processing to be performed by the vibration computing unit, and a signal obtained by executing all or a part of the computation processing to be performed by the dedicated circuits by the central processing unit is supplied as the correction signal to the control signal output unit.
摘要翻译： 具有防抖功能的半导体器件包括具有数字电路的逻辑芯片，该数字电路基于从振动检测元件提供的振动检测信号获得装置的振动值，以产生校正信号。 逻辑芯片包括产生校正信号的校正信号处理单元和控制信号输出单元，该控制信号输出单元根据校正信号将振动控制信号输出到振动校正控制单元，该振动校正控制单元根据光学组件执行振动校正控制 振动。 校正信号处理单元包括：振动计算单元，其能够分别通过专用电路执行多级信号处理操作，并且从振动检测信号生成校正信号;以及中央处理单元，其能够执行 由振动计算单元进行的期望的计算处理以及由中央处理单元执行由专用电路执行的计算处理的全部或一部分而获得的信号作为校正信号被提供给控制信号输出单元 。
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公开(公告)号：US20090153679A1
公开(公告)日：2009-06-18
申请号：US12335179
申请日：2008-12-15
IPC分类号： H04N5/228
CPC分类号： H04N5/23248 , G02B27/646 , H04N5/2254
摘要： An internal CPU, a vibration control equalizer for processing an output signal of a vibration detector for detecting vibration of an imaging apparatus and calculating a vibration signal for determining a driving amount for an optical component on the basis of vibration of the imaging apparatus, a position control equalizer for calculating a position signal for determining a driving amount for the optical component on the basis of position of the optical component, and a control switching section for switching between the internal CPU and an external control circuit for the imaging apparatus for control of the vibration control equalizer and the position control equalizer.
摘要翻译： 内部CPU，振动控制均衡器，用于处理用于检测成像装置的振动的振动检测器的输出信号，并且基于成像装置的振动计算用于确定光学部件的驱动量的振动信号;位置 控制均衡器，用于基于所述光学部件的位置计算用于确定所述光学部件的驱动量的位置信号;以及控制切换部，用于在所述内部CPU与所述摄像装置的外部控制电路之间进行切换， 振动控制均衡器和位置控制均衡器。
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公开(公告)号：US08212879B2
公开(公告)日：2012-07-03
申请号：US12335179
申请日：2008-12-15
IPC分类号： H04N5/228
CPC分类号： H04N5/23248 , G02B27/646 , H04N5/2254
摘要： An internal CPU, a vibration control equalizer for processing an output signal of a vibration detector for detecting vibration of an imaging apparatus and calculating a vibration signal for determining a driving amount for an optical component on the basis of vibration of the imaging apparatus, a position control equalizer for calculating a position signal for determining a driving amount for the optical component on the basis of position of the optical component, and a control switching section for switching between the internal CPU and an external control circuit for the imaging apparatus for control of the vibration control equalizer and the position control equalizer.
摘要翻译： 内部CPU，振动控制均衡器，用于处理用于检测成像装置的振动的振动检测器的输出信号，并且基于成像装置的振动计算用于确定光学部件的驱动量的振动信号;位置 控制均衡器，用于基于所述光学部件的位置计算用于确定所述光学部件的驱动量的位置信号;以及控制切换部，用于在所述内部CPU与所述摄像装置的外部控制电路之间进行切换， 振动控制均衡器和位置控制均衡器。
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6.发明授权Program processing device and program processing method which is able to control writing into an internal memory 有权能够控制写入内部存储器的程序处理装置和程序处理方法公开(公告)号：US08732443B2
公开(公告)日：2014-05-20
申请号：US11935659
申请日：2007-11-06
IPC分类号： G06F9/445
CPC分类号： G06F11/3648
摘要： A program processing device comprises a CPU for carrying out predetermined processing according to a program; an internal memory storing the program and data generated by the CPU by carrying out the program, and a data acquiring circuit connected to an external program processing device, for acquiring the program from the external program processing device to write into the internal memory, wherein the CPU, the internal memory, a debug processing circuit, and the data acquiring circuit are integrally mounted on the same semiconductor substrate.
摘要翻译： 程序处理装置包括用于根据程序执行预定处理的CPU; 通过执行程序存储由CPU生成的程序和数据的内部存储器以及连接到外部程序处理装置的数据获取电路，用于从外部程序处理装置获取程序以写入内部存储器，其中， CPU，内部存储器，调试处理电路和数据获取电路一体地安装在同一半导体衬底上。
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公开(公告)号：US08553098B2
公开(公告)日：2013-10-08
申请号：US12323755
申请日：2008-11-26
申请人： Tomofumi Watanabe
发明人： Tomofumi Watanabe
IPC分类号： H04N5/228
CPC分类号： H04N5/23248 , G02B27/646 , G03B5/00 , H04N5/23258 , H04N5/23261 , H04N5/23287
摘要： A semiconductor device with an “anti-shake” function includes a logic chip having a digital circuit which obtains a value indicating the amount of vibration of device such as an imaging apparatus based on a vibration detection signal supplied from a vibration detection element to generate a correction signal. The logic chip includes a correction signal processing unit which generates the correction signal, and a control signal output unit which outputs a vibration control signal in accordance with the correction signal to a vibration correction control unit which executes vibration correction control for an optical component. The control signal output unit includes a plurality of types of signal output sections and outputs a vibration control signal corresponding to a driving unit from one signal output section selected from among the plurality of types of signal output sections.
摘要翻译： 具有“防抖”功能的半导体器件包括具有数字电路的逻辑芯片，数字电路基于从振动检测元件提供的振动检测信号获得指示诸如成像装置的装置的振动量的值，以产生 校正信号。 逻辑芯片包括产生校正信号的校正信号处理单元和控制信号输出单元，该控制信号输出单元根据校正信号将振动控制信号输出到执行光学部件的振动校正控制的振动校正控制单元。 控制信号输出单元包括多种类型的信号输出部分，并且从多个类型的信号输出部分中选出的一个信号输出部分输出与驱动单元对应的振动控制信号。
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8.发明授权Shake correction control circuit and image pickup apparatus provided with the same 有权振动校正控制电路及具备该振动校正控制电路的摄像装置公开(公告)号：US08098286B2
公开(公告)日：2012-01-17
申请号：US12340181
申请日：2008-12-19
申请人： Toshio Nakakuki , Tomofumi Watanabe
发明人： Toshio Nakakuki , Tomofumi Watanabe
IPC分类号： H04N5/228
CPC分类号： H04N5/23248 , H04N5/23258 , H04N5/23267 , H04N5/23274
摘要： An optical shake correction unit corrects an optical axis in response to an output signal of an vibration detecting element. An electronic shake correction unit adaptively varies an effective region in image signals of an image pickup region formed by image pickup devices. A control unit performs control such that either the optical shake correction unit or the electronic shake correction unit is enabled by switching between a first image pickup mode and a second image pickup mode.
摘要翻译： 光学抖动校正单元响应于振动检测元件的输出信号校正光轴。 电子抖动校正单元自适应地改变由图像拾取装置形成的图像拾取区域的图像信号中的有效区域。 控制单元执行控制，使得通过在第一图像拾取模式和第二图像拾取模式之间切换来启用光学抖动校正单元或电子抖动校正单元。
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公开(公告)号：US08068139B2
公开(公告)日：2011-11-29
申请号：US12182175
申请日：2008-07-30
申请人： Tomofumi Watanabe , Tomonori Kamiya
发明人： Tomofumi Watanabe , Tomonori Kamiya
IPC分类号： H04N5/228
CPC分类号： G03B5/00 , G02B27/646 , G03B2205/0007 , G03B2205/0053
摘要： An image stabilization control circuit controls an optical element driving element configured to move an optical element provided in an imaging apparatus based on an output signal of a vibration detection element provided in the imaging apparatus. The image stabilization control circuit includes an analog-digital conversion circuit configured to receive an analog signal from a position detection element that detects the position of the optical element and convert the input analog signal into a digital signal, and a servo circuit configured to generate a correction signal for correcting the position of the optical element based on an output signal of the analog-digital conversion circuit and output the generated correction signal to the optical element driving element. The servo circuit includes a digital filter circuit and a register. The digital filter circuit performs filter processing based on a filter coefficient stored in the register.
摘要翻译： 图像稳定控制电路控制光学元件驱动元件，其被配置为基于设置在成像设备中的振动检测元件的输出信号来移动设置在成像设备中的光学元件。 图像稳定控制电路包括：模拟数字转换电路，被配置为从检测光学元件的位置并将输入的模拟信号转换为数字信号的位置检测元件接收模拟信号;以及伺服电路， 校正信号，用于基于模拟数字转换电路的输出信号校正光学元件的位置，并将产生的校正信号输出到光学元件驱动元件。 伺服电路包括数字滤波电路和寄存器。 数字滤波器电路基于存储在寄存器中的滤波器系数来执行滤波处理。
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公开(公告)号：US07893757B2
公开(公告)日：2011-02-22
申请号：US11945030
申请日：2007-11-26
申请人： Tomofumi Watanabe , Satoshi Noro , Satoshi Yokoo
发明人： Tomofumi Watanabe , Satoshi Noro , Satoshi Yokoo
IPC分类号： H01L25/00
CPC分类号： H04N5/23248 , H01L25/18 , H01L2224/48225 , H01L2224/48227 , H01L2225/06562 , H01L2924/01019 , H01L2924/1305 , H01L2924/13091 , H01L2924/15311 , H04N5/23287 , H01L2924/00
摘要： An efficient logic chip operating power supply having digital circuits in a multi-chip package is provided. A multi-chip package semiconductor device fabricated in common with a driver chip having analog circuits and a logic chip having digital circuits, a logic chip power supply circuit is provided in which a driver chip creates a logic chip power supply dedicated for the logic chip. The logic chip has internal logic circuitry operating by receiving a power supply from the logic chip power supply circuit via power input terminals.
摘要翻译： 提供了具有多芯片封装中的数字电路的高效逻辑芯片工作电源。 与具有模拟电路的驱动器芯片和具有数字电路的逻辑芯片共同制造的多芯片封装半导体器件，提供了一种逻辑芯片电源电路，其中驱动器芯片产生专用于逻辑芯片的逻辑芯片电源。 逻辑芯片具有通过从逻辑芯片电源电路经由电源输入端子接收电源来工作的内部逻辑电路。
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