公开(公告)号：US07436207B2

公开(公告)日：2008-10-14

申请号：US11670771

申请日：2007-02-02

申请人： J. Clark Rogers ,  Bryan Kris

发明人： J. Clark Rogers ,  Bryan Kris

IPC分类号： G06F7/38

CPC分类号： G06F13/4072 ,  G06F13/4022

摘要： An integrated circuit device having at least one bond pad is coupled to a selectable plurality of input-output functionalities, e.g., an oscillator input, an analog input, an analog output, a digital input and a digital output. These analog, digital and oscillator functionalities may selectably share the same integrated circuit package external connection.

摘要翻译： 具有至少一个接合焊盘的集成电路器件被耦合到可选择的多个输入输出功能，例如振荡器输入，模拟输入，模拟输出，数字输入和数字输出。 这些模拟，数字和振荡器功能可以选择性地共享相同的集成电路封装外部连接。

公开(公告)号：US20080018515A1

公开(公告)日：2008-01-24

申请号：US11670771

申请日：2007-02-02

申请人： J. Clark Rogers ,  Bryan Kris

发明人： J. Clark Rogers ,  Bryan Kris

IPC分类号： H03M1/12

CPC分类号： G06F13/4072 ,  G06F13/4022

摘要： An integrated circuit device having at least one bond pad is coupled to a selectable plurality of input-output functionalities, e.g., an oscillator input, an analog input, an analog output, a digital input and a digital output. These analog, digital and oscillator functionalities may selectably share the same integrated circuit package external connection.

摘要翻译： 具有至少一个接合焊盘的集成电路器件被耦合到可选择的多个输入输出功能，例如振荡器输入，模拟输入，模拟输出，数字输入和数字输出。 这些模拟，数字和振荡器功能可以选择性地共享相同的集成电路封装外部连接。

公开(公告)号：US08779734B2

公开(公告)日：2014-07-15

申请号：US13313296

申请日：2011-12-07

申请人： Bryan Kris ,  Joseph W. Triece ,  J. Clark Rogers ,  Pieter Schieke

发明人： Bryan Kris ,  Joseph W. Triece ,  J. Clark Rogers ,  Pieter Schieke

IPC分类号： H02M3/158 ,  G05F1/59

CPC分类号： G06F1/26 ,  G06F1/3203 ,  H02M2001/0045

摘要： An integrated circuit device has a digital device operating at an internal core voltage; a linear voltage regulator; and an internal switched mode voltage regulator controlled by the digital device and receiving an external supply voltage being higher than the internal core voltage through at least first and second external pins and generating the internal core voltage, wherein the internal switched mode voltage regulator is coupled with at least one external component through at least one further external pin of the plurality of external pins.

摘要翻译： 集成电路器件具有以内部核心电压工作的数字器件; 线性稳压器; 以及由数字设备控制的内部开关模式电压调节器，并且通过至少第一和第二外部引脚接收高于内部电压的外部电源电压并产生内部电源电压，其中内部开关模式电压调节器与 通过所述多个外部引脚中的至少一个另外的外部引脚的至少一个外部部件。

公开(公告)号：US20130147446A1

公开(公告)日：2013-06-13

申请号：US13313296

申请日：2011-12-07

申请人： Bryan Kris ,  Joseph W. Triece ,  J. Clark Rogers ,  Pieter Schieke

发明人： Bryan Kris ,  Joseph W. Triece ,  J. Clark Rogers ,  Pieter Schieke

IPC分类号： G05F1/10

CPC分类号： G06F1/26 ,  G06F1/3203 ,  H02M2001/0045

摘要： An integrated circuit device has a digital device operating at an internal core voltage; a linear voltage regulator; and an internal switched mode voltage regulator controlled by the digital device and receiving an external supply voltage being higher than the internal core voltage through at least first and second external pins and generating the internal core voltage, wherein the internal switched mode voltage regulator is coupled with at least one external component through at least one further external pin of the plurality of external pins.

摘要翻译： 集成电路器件具有以内部核心电压工作的数字器件; 线性稳压器; 以及由数字设备控制的内部开关模式电压调节器，并且通过至少第一和第二外部引脚接收高于内部电压的外部电源电压并产生内部电源电压，其中内部开关模式电压调节器与 通过所述多个外部引脚中的至少一个另外的外部引脚的至少一个外部部件。

公开(公告)号：US20130082794A1

公开(公告)日：2013-04-04

申请号：US13248571

申请日：2011-09-29

申请人： Bryan Kris

发明人： Bryan Kris

IPC分类号： H03K7/08 ,  H03K7/10

CPC分类号： H03K7/08

摘要： Extending pulse width modulation phase offset when generating phase shifted groups of pulse width modulation (PWM) signals is accomplished with a separate phase counter that is independent of the time-base counters used in traditional PWM generation circuits and that is prevented from being retriggered until an existing duty cycle has completed. This is accomplished with a phase offset counter, a phase comparator and a circuit that is triggered via a master time base for overall synchronization of the multi-phase PWM signal generation.

摘要翻译： 当产生脉冲宽度调制（PWM）信号的相移组时，延长脉冲宽度调制相位偏移是通过独立于传统PWM生成电路中使用的时基计数器的单独的相位计数器实现的，并且被阻止被重新触发直到 现有的工作周期已经完成。 这是通过相位偏移计数器，相位比较器和经由主时基触发的用于多相PWM信号生成的总体同步的电路来实现的。

公开(公告)号：US20090278621A1

公开(公告)日：2009-11-12

申请号：US12116468

申请日：2008-05-07

申请人： Bryan Kris ,  Stephen Bowling

发明人： Bryan Kris ,  Stephen Bowling

IPC分类号： H03K7/08

CPC分类号： H03K7/08 ,  H02M1/38 ,  H03K5/1515

摘要： Dead time compensated complementary pulse width modulation (PWM) signals are derived from a PWM generator by first applying time period compensation to the PWM generator signal based upon the direction of current flow in an inductive load being controlled by the PWM generator. Dead time is then applied to the compensated PWM generator signal for producing complementary dead time compensated PWM signals for controlling power switching circuits driving the inductive load.

摘要翻译： 基于在由PWM发生器控制的感性负载中的电流流动的方向，首先对PWM发生器信号施加时间周期补偿，从PWM发生器得到死区补偿互补脉宽调制（PWM）信号。 然后将死时间施加到补偿的PWM发生器信号，以产生用于控制驱动感性负载的功率开关电路的互补死区补偿PWM信号。

公开(公告)号：US07508899B2

公开(公告)日：2009-03-24

申请号：US12049400

申请日：2008-03-17

申请人： Bryan Kris

发明人： Bryan Kris

IPC分类号： H03D3/24 ,  H03M5/06

CPC分类号： H03K7/08

摘要： A pulse width modulation (PWM) generator featuring very high speed and high resolution capability and the ability to generate standard complementary PWM, push-pull PWM, variable offset PWM, multiphase PWM, current limit PWM, current reset PWM, and independent time base PWM while further providing automatic triggering for an analog-to-digital conversion (ADC) module that is precisely timed relative to the PWM signals. Applications include control of a switching power supply that requires very high speed operation to obtain high resolution at high switching frequencies, and the ability to vary the phase relationships among the PWM output signals driving the power supply power components. A single PWM duty cycle register may be used for updating any and/or all PWM generators at once to reduce the workload of a digital processor as compared to updating multiple duty cycle registers.

摘要翻译： 脉宽调制（PWM）发生器具有非常高的速度和高分辨率能力，能够产生标准互补PWM，推挽PWM，可变偏移PWM，多相PWM，限流PWM，电流复位PWM和独立时基PWM 同时进一步提供相对于PWM信号精确定时的模数转换（ADC）模块的自动触发。 应用包括控制开关电源，其需要非常高的速度操作以在高开关频率下获得高分辨率，以及改变驱动电源功率部件的PWM输出信号之间的相位关系的能力。 与更新多个占空比寄存器相比，可以使用单个PWM占空比寄存器来一次更新任何和/或所有PWM发生器，以减少数字处理器的工作负载。

公开(公告)号：US20080238750A1

公开(公告)日：2008-10-02

申请号：US11693239

申请日：2007-03-29

申请人： Bryan Kris ,  Keith Curtis

发明人： Bryan Kris ,  Keith Curtis

IPC分类号： H03M1/12

CPC分类号： H02M3/157 ,  G05B19/414 ,  G05B2219/42237 ,  G05B2219/42238 ,  H02M3/33515

摘要： An intelligent power control peripheral (IPCP) may facilitate communications among individual peripherals independent from a digital processor. The IPCP is a “Meta-Peripheral” that may incorporate a configurable inter-peripheral module communications network with digital pulse width modulation (PWM) generators and timing logic therefore, at least one ADC, analog comparators and at least one DAC that may be configured to provide an automatic power control structure that may also provide automatic digital processor/DSP task and workload scheduling for applications such as switch mode power supply (SMPS), brushed motor, etc. This Meta-Peripheral may further use a configurable control fabric in combination with the aforementioned specialized peripherals for the utmost in control configuration flexibility.

摘要翻译： 智能功率控制外设（IPCP）可以促进独立于数字处理器的各个外围设备之间的通信。 IPCP是“元外设”，可以结合具有数字脉宽调制（PWM）发生器和定时逻辑的可配置的外围设备模块通信网络，至少一个ADC，模拟比较器和至少一个可配置的DAC 提供自动功率控制结构，其还可以为诸如开关模式电源（SMPS），有刷电动机等的应用提供自动数字处理器/ DSP任务和工作量调度。该元周边还可以组合地使用可配置的控制结构 与上述专用外设最大限度地控制配置灵活性。

公开(公告)号：US20080181293A1

公开(公告)日：2008-07-31

申请号：US12049415

申请日：2008-03-17

申请人： Bryan Kris

发明人： Bryan Kris

IPC分类号： H03K7/08

CPC分类号： H03K7/08

摘要： A pulse width modulation (PWM) generator featuring very high speed and high resolution capability and the ability to generate standard complementary PWM, push-pull PWM, variable offset PWM, multiphase PWM, current limit PWM, current reset PWM, and independent time base PWM while further providing automatic triggering for an analog-to-digital conversion (ADC) module that is precisely timed relative to the PWM signals. Applications include control of a switching power supply that requires very high speed operation to obtain high resolution at high switching frequencies, and the ability to vary the phase relationships among the PWM output signals driving the power supply power components. A single PWM duty cycle register may be used for updating any and/or all PWM generators at once to reduce the workload of a digital processor as compared to updating multiple duty cycle registers.

摘要翻译： 脉宽调制（PWM）发生器具有非常高的速度和高分辨率能力，能够产生标准互补PWM，推挽PWM，可变偏移PWM，多相PWM，限流PWM，电流复位PWM和独立时基PWM 同时进一步提供相对于PWM信号精确定时的模数转换（ADC）模块的自动触发。 应用包括控制开关电源，其需要非常高的速度操作以在高开关频率下获得高分辨率，以及改变驱动电源功率部件的PWM输出信号之间的相位关系的能力。 与更新多个占空比寄存器相比，可以使用单个PWM占空比寄存器来一次更新任何和/或所有PWM发生器，以减少数字处理器的工作负载。

公开(公告)号：US20080159379A1

公开(公告)日：2008-07-03

申请号：US12049402

申请日：2008-03-17

申请人： Bryan Kris

发明人： Bryan Kris

IPC分类号： H03K7/08

CPC分类号： H03K7/08

摘要： A pulse width modulation (PWM) generator featuring very high speed and high resolution capability and the ability to generate standard complementary PWM, push-pull PWM, variable offset PWM, multiphase PWM, current limit PWM, current reset PWM, and independent time base PWM while further providing automatic triggering for an analog-to-digital conversion (ADC) module that is precisely timed relative to the PWM signals. Applications include control of a switching power supply that requires very high speed operation to obtain high resolution at high switching frequencies, and the ability to vary the phase relationships among the PWM output signals driving the power supply power components. A single PWM duty cycle register may be used for updating any and/or all PWM generators at once to reduce the workload of a digital processor as compared to updating multiple duty cycle registers.

摘要翻译： 脉宽调制（PWM）发生器具有非常高的速度和高分辨率能力，能够产生标准互补PWM，推挽PWM，可变偏移PWM，多相PWM，限流PWM，电流复位PWM和独立时基PWM 同时进一步提供相对于PWM信号精确定时的模数转换（ADC）模块的自动触发。 应用包括控制开关电源，其需要非常高的速度操作以在高开关频率下获得高分辨率，以及改变驱动电源功率部件的PWM输出信号之间的相位关系的能力。 与更新多个占空比寄存器相比，可以使用单个PWM占空比寄存器来一次更新任何和/或所有PWM发生器，以减少数字处理器的工作负载。