公开(公告)号：US20160173092A1

公开(公告)日：2016-06-16

申请号：US14569569

申请日：2014-12-12

Applicant: Intel Corporation

Inventor： Amit R. Trivedi ,  Jaydeep P. Kulkarni ,  Dinesh Somasekhar ,  Muhammad M. Khellah ,  Carlos Tokunaga ,  James W. Tschanz

IPC: H03K19/0175

CPC classification number: H03K19/017509

Abstract: Described is an apparatus which comprises: a first power supply node to provide a first power supply; a second power supply node to provide a second power supply; a driver to operate on the first power supply, the driver to generate an output; and a receiver to operate on the second power supply, the receiver to receive the output from the driver and to generate a level-shifted output such that the receiver is operable to steer current from the second power supply to the first power supply.

Abstract translation: 描述了一种装置，其包括：第一电源节点，用于提供第一电源; 第二电源节点，用于提供第二电源; 驱动器在第一电源上运行，驱动器产生输出; 以及接收器，用于在所述第二电源上操作，所述接收器接收来自所述驱动器的输出并产生电平移位输出，使得所述接收器可操作以将电流从所述第二电源转向所述第一电源。

公开(公告)号：US20160294394A1

公开(公告)日：2016-10-06

申请号：US15182486

申请日：2016-06-14

Applicant: INTEL CORPORATION

Inventor： Amit R. Trivedi ,  Jaydeep P. Kulkarni ,  Carlos Tokunaga ,  Muhammad M. Khellah ,  James W. Tschanz

IPC: H03K19/0185

CPC classification number: H03K19/018521 ,  H03K3/356113

Abstract: Embodiments include apparatuses, methods, and systems for voltage level shifting a data signal between a low voltage domain and a high voltage domain. In embodiments, a voltage level shifter circuit may include adaptive keeper circuitry, enhanced interruptible supply circuitry, and/or capacitive boosting circuitry to reduce a minimum voltage of the low voltage domain that is supported by the voltage level shifter circuit. Other embodiments may be described and claimed.

Abstract translation: 实施例包括用于在低电压域和高电压域之间电压移位数据信号的装置，方法和系统。 在实施例中，电压电平移位器电路可以包括自适应保持器电路，增强的可中断电源电路和/或电容升压电路，以减小由电压电平移位器电路支持的低电压域的最小电压。 可以描述和要求保护其他实施例。

公开(公告)号：US20160149579A1

公开(公告)日：2016-05-26

申请号：US14553934

申请日：2014-11-25

Applicant: Intel Corporation

Inventor： Amit R. Trivedi ,  Jaydeep P. Kulkarni ,  Carlos Tokunaga ,  Muhammad M. Khellah ,  James W. Tschanz

IPC: H03K19/0185

CPC classification number: H03K19/018521 ,  H03K3/356113

Abstract: Embodiments include apparatuses, methods, and systems for voltage level shifting a data signal between a low voltage domain and a high voltage domain. In embodiments, a voltage level shifter circuit may include adaptive keeper circuitry, enhanced interruptible supply circuitry, and/or capacitive boosting circuitry to reduce a minimum voltage of the low voltage domain that is supported by the voltage level shifter circuit. Other embodiments may be described and claimed.

公开(公告)号：US09680472B2

公开(公告)日：2017-06-13

申请号：US15182486

申请日：2016-06-14

Applicant: INTEL CORPORATION

Inventor： Amit R. Trivedi ,  Jaydeep P. Kulkarni ,  Carlos Tokunaga ,  Muhammad M. Khellah ,  James W. Tschanz

IPC: H03K19/0175 ,  H03K19/0185

CPC classification number: H03K19/018521 ,  H03K3/356113

Abstract: Embodiments include apparatuses, methods, and systems for voltage level shifting a data signal between a low voltage domain and a high voltage domain. In embodiments, a voltage level shifter circuit may include adaptive keeper circuitry, enhanced interruptible supply circuitry, and/or capacitive boosting circuitry to reduce a minimum voltage of the low voltage domain that is supported by the voltage level shifter circuit. Other embodiments may be described and claimed.

公开(公告)号：US09621163B2

公开(公告)日：2017-04-11

申请号：US14569569

申请日：2014-12-12

Applicant: Intel Corporation

Inventor： Amit R. Trivedi ,  Jaydeep P. Kulkarni ,  Dinesh Somasekhar ,  Muhammad M. Khellah ,  Carlos Tokunaga ,  James W. Tschanz

IPC: H03L5/00 ,  H03K19/0175

CPC classification number: H03K19/017509

Abstract: Described is an apparatus which comprises: a first power supply node to provide a first power supply; a second power supply node to provide a second power supply; a driver to operate on the first power supply, the driver to generate an output; and a receiver to operate on the second power supply, the receiver to receive the output from the driver and to generate a level-shifted output such that the receiver is operable to steer current from the second power supply to the first power supply.

公开(公告)号：US09385722B2

公开(公告)日：2016-07-05

申请号：US14553934

申请日：2014-11-25

Applicant: Intel Corporation

Inventor： Amit R. Trivedi ,  Jaydeep P. Kulkarni ,  Carlos Tokunaga ,  Muhammad M. Khellah ,  James W. Tschanz

IPC: H03K19/0175 ,  H03K19/0185

CPC classification number: H03K19/018521 ,  H03K3/356113

Abstract: Embodiments include apparatuses, methods, and systems for voltage level shifting a data signal between a low voltage domain and a high voltage domain. In embodiments, a voltage level shifter circuit may include adaptive keeper circuitry, enhanced interruptible supply circuitry, and/or capacitive boosting circuitry to reduce a minimum voltage of the low voltage domain that is supported by the voltage level shifter circuit. Other embodiments may be described and claimed.

Abstract translation: 实施例包括用于在低电压域和高电压域之间电压移位数据信号的装置，方法和系统。 在实施例中，电压电平移位器电路可以包括自适应保持器电路，增强的可中断电源电路和/或电容升压电路，以减小由电压电平移位器电路支持的低电压域的最小电压。 可以描述和要求保护其他实施例。