公开(公告)号：US20130154595A1

公开(公告)日：2013-06-20

申请号：US13711454

申请日：2012-12-11

Applicant: STMicroelectronics Design and Application S.R.O

Inventor： Martin Drinovsky

IPC: G05F1/46

CPC classification number: G05F1/46 ,  G05F1/561 ,  H02M3/156 ,  H02M2001/0009

Abstract: The present disclosure is directed to a voltage-to-current sensing circuit having a bias terminal configured to receive a reference voltage, an offset terminal configured to receive an offset current, and an operational amplifier configured to output a low voltage signal. The device includes a first amplifier having first and second high voltage inputs configured to receive a first voltage difference across a sense component on a high voltage line and to generate a first current, a second amplifier having first and second low voltage inputs configured to receive a second voltage difference between the bias terminal and the offset terminal and to generate a second current, a summing circuit configured to provide an intermediate voltage corresponding to a sum of the first and the second currents, and a low-voltage transistor coupled to an output of the amplifier and controlled by the intermediate voltage to generate the output current.

Abstract translation: 本公开涉及具有被配置为接收参考电压的偏置端子的电压到电流感测电路，被配置为接收偏移电流的偏移端子和被配置为输出低电压信号的运算放大器。 该器件包括具有第一和第二高电压输入的第一放大器，该第一和第二高电压输入被配置为接收高电压线上的感测元件上的第一电压差并产生第一电流，第二放大器具有第一和第二低电压输入， 偏置端子和偏移端子之间的第二电压差并产生第二电流，求和电路被配置为提供对应于第一和第二电流的和的中间电压，以及耦合到第一和第二电流的输出的低压晶体管 该放大器由中间电压控制，以产生输出电流。

公开(公告)号：EP4148536A1

公开(公告)日：2023-03-15

申请号：EP22194196.6

申请日：2022-09-06

Applicant: STMicroelectronics (Rousset) SAS ,  STMicroelectronics Design and Application s.r.o.

Inventor： LACAN, Jérôme ,  COLLETTE, Rémi ,  EVA, Christophe ,  KOMAREK, Milan

IPC: G06F1/3234 ,  G06F13/14

Abstract: Selon un aspect, il est proposé un système (SYS) comprenant une unité de contrôle (UC) configurée pour pouvoir être connectée électriquement à une entrée (IN) d'une mémoire (MEM) via une interface de communication (COM), l'unité de contrôle (UC) présentant un premier domaine d'alimentation (VCore) configuré pour être alimenté lorsque l'unité de contrôle (UC) est dans un mode de fonctionnement et un deuxième domaine d'alimentation (VIO) configuré pour être alimenté lorsque l'unité de contrôle (UC) est dans le mode de fonctionnement et dans le mode de consommation réduite, dans lequel l'unité de contrôle (UC) comporte respectivement dans le premier domaine d'alimentation (VCore) et dans le deuxième domaine d'alimentation (VIO) des premiers moyens de configuration et des deuxièmes moyens de configuration adaptés pour configurer une valeur de polarisation de ladite entrée (IN) de la mémoire (MEM) via l'interface de communication (COM).

公开(公告)号：EP4138343A1

公开(公告)日：2023-02-22

申请号：EP22188198.0

申请日：2022-08-02

Applicant: STMicroelectronics Application GmbH ,  STMicroelectronics Design and Application s.r.o.

Inventor： RENNIG, Fred ,  DVORAK, Vaclav

IPC: H04L12/40

Abstract: A processing system (10a) is described. The processing system (10a) comprises a transmission terminal (TX) configured to provide a transmission signal (TXD), a reception terminal (RX) configured to receive a reception signal (RXD), a microprocessor (1020) programmable via software instructions, a memory controller (100) configured to be connected to a memory (104, 104b), a serial communication interface (50), and a communication system (114).
Specifically, the serial communication interface (50) supports a CAN FD Light mode of operation and a UART mode of operation. For this purpose, the serial communication interface (50) comprises a control register (CTRL), a clock management circuit (5044), a transmission shift register (5040; 5056), a transmission control circuit (5046), a reception shift register (5042; 5056) and a reception control circuit (5048).
Accordingly, the microprocessor (1020) may transmit and/or receive CAN FD Light or UART frames via the same serial communication interface (50).

公开(公告)号：EP3547620B1

公开(公告)日：2020-11-25

申请号：EP19162919.5

申请日：2019-03-14

Applicant: STMicroelectronics Application GmbH ,  STMicroelectronics Design and Application s.r.o.

Inventor： RENNIG, Mr. Fred ,  BERAN, Mr. Ludek

IPC: H04L12/403 ,  G05B19/042 ,  G06F11/07 ,  H03M13/09

公开(公告)号：EP2587335A2

公开(公告)日：2013-05-01

申请号：EP12199540.1

申请日：2009-12-24

Applicant: STMicroelectronics S.r.l. ,  STMicroelectronics Design and Application S.R.O.

Inventor： Loidl, Ales ,  Bellomo, Ignazio ,  Giussani, Luca ,  Vincenzoni, David

IPC: G06F1/02

CPC classification number: G06F1/025

Abstract: A state machine for generating signals configured for generating different signals according to the current state (SO, S1, S2, S3, IDLE) of the machine. The state machine is configured to change state both as a function of an internal timer (Cmp(n)) and as a function of signals (Edge(x); Edge (y)) representative of events external to the state machine.

Abstract translation: 一种状态机，用于产生被配置用于根据机器的当前状态（S0，S1，S2，S3，IDLE）产生不同信号的信号。 状态机被配置为根据内部计时器（Cmp（n））和作为表示状态机外部事件的信号（Edge（x）; Edge（y））的函数来改变状态。

公开(公告)号：EP2120123A1

公开(公告)日：2009-11-18

申请号：EP08305162.3

申请日：2008-05-12

Applicant: STMicroelectronics SA ,  STMicroelectronics Design and Application S.R.O.

Inventor： Lenz, Kuno ,  Napravnik, Karel

IPC: G05F1/46 ,  H03K17/082

CPC classification number: G05F1/46 ,  H03K17/0822 ,  H03K17/166 ,  H03K17/223

Abstract: The invention concerns a circuit comprising an output stage (PM1) and a differentiator coupled between an output (2) of the output stage and a control node of the output stage. The invention also concerns a method for controlling the slew rate of an output stage.

Abstract translation: 本发明涉及一种包括输出级（PM1）和耦合在输出级的输出（2）和输出级的控制节点之间的微分器的电路。 本发明还涉及一种用于控制输出级的转换速率的方法。

公开(公告)号：EP1887333A3

公开(公告)日：2008-12-17

申请号：EP06118479.2

申请日：2006-08-04

Applicant: STMicroelectronics Design and Application S.R.O.

Inventor： Jahelka, Tomas ,  Schindler, Jaromir

IPC: G01K7/01 ,  H03F1/52 ,  G05F1/569

CPC classification number: G05F1/569 ,  G01K7/015 ,  H03F1/52 ,  H03F2200/441 ,  H03F2200/447 ,  H03F2200/468 ,  H03F2200/78

Abstract: A microelectronic device includes a first circuit (21, 22, 25) and a second circuit (23), coupled to the first circuit (21, 22, 25) for selectively preventing operation of the first circuit (21, 22, 25) when a device temperature (T) is higher than a temperature threshold (T SD ). The second circuit is provided with a temperature responsive element (28), thermally coupled to the first circuit (21, 22, 25) for providing a shutdown signal (I SD ) correlated to the device temperature (T). The temperature responsive element (28; 105) includes a reverse-biased junction element (30) and the shutdown signal (I SD ) is correlated to a reverse leakage current (I R ) of the reverse-biased junction element (30).

公开(公告)号：EP1978636A1

公开(公告)日：2008-10-08

申请号：EP07105835.8

申请日：2007-04-06

Applicant: STMicroelectronics Design and Application S.R.O.

Inventor： Murin, Peter ,  Saman, Hynek

IPC: H03F1/52

CPC classification number: H03F3/45179 ,  H03F1/0272 ,  H03F1/342 ,  H03F1/52 ,  H03F1/526 ,  H03F3/185 ,  H03F3/3022 ,  H03F2200/03 ,  H03F2200/426 ,  H03F2200/453

Abstract: An amplifier (1) with an output protection having an input stage (2) defining a feedback node (8), an output stage (40) connected to the feedback node (8) and defining an output node supplying an output voltage, and a feedback stage connected between the output nodes (4a,3a) and the feedback node. A mirror stage (4) is connected to the feedback node (3a) and has a same structure as the output stage (3), the mirror stage defining a reference node (4a) connected to the feedback stage (5) for generating a reference voltage to be compared to the output voltage by the feedback stage. The feedback stage (5) generates a current limitation signal fed to the feedback node when a difference between the output and the reference voltages is higher than a threshold.

Abstract translation: 具有输出保护的放大器（1）具有限定反馈节点（8）的输入级（2），连接到反馈节点（8）并且定义提供输出电压的输出节点的输出级（40），以及 反馈级连接在输出节点（4a，3a）和反馈节点之间。 反射级（4）连接到反馈节点（3a）并且具有与输出级（3）相同的结构，镜级定义连接到反馈级（5）的参考节点（4a），用于产生参考 电压将通过反馈级与输出电压进行比较。 当输出和参考电压之间的差高于阈值时，反馈级（5）产生馈送到反馈节点的电流限制信号。

公开(公告)号：EP1947341A1

公开(公告)日：2008-07-23

申请号：EP07100790.0

申请日：2007-01-19

Applicant: STMicroelectronics Design and Application S.R.O.

Inventor： Boscarato, Albert

IPC: F04B49/02 ,  F04B49/10 ,  F25B49/02

CPC classification number: F04B49/10 ,  F04B49/02 ,  F04B2203/0205 ,  F25B49/025 ,  F25B2500/26 ,  F25B2700/151

Abstract: A compressor control device includes a driving circuit (7a), for controllably supplying a coil (4a) of an electric motor (4) of a compressor (2). A temperature sensor (11) is thermally coupled to the driving circuit (7a) and provides a temperature sensing signal (V T ) correlated to a temperature (T) in the driving circuit (7a). A control stage (8, 9, 10), coupled to the driving circuit (7a) and to the temperature sensor (11), selectively prevents the driving circuit (7a) from supplying the coil (4a), in response to a minimum temperature increment (ΔT) being detected by the temperature sensor (11) within a pre-determined control time window (Δτ).

Abstract translation: 压缩机控制装置包括用于可控地供应压缩机（2）的电动机（4）的线圈（4a）的驱动电路（7a）。 温度传感器（11）热耦合到驱动电路（7a）并提供与驱动电路（7a）中的温度（T）相关的温度感测信号（V T）。 耦合到驱动电路（7a）和温度传感器（11）的控制级（8,9,10）选择性地防止驱动电路（7a）响应于最低温度 在预定的控制时间窗口（“Ä”）内由温度传感器（11）检测到增量（“T”）。

公开(公告)号：EP1887333A1

公开(公告)日：2008-02-13

申请号：EP06118479.2

申请日：2006-08-04

Applicant: STMicroelectronics Design and Application S.R.O.

Inventor： Jahelka, Tomas ,  Schindler, Jaromir

IPC: G01K7/01 ,  H03F1/52 ,  G05F1/569

CPC classification number: G05F1/569 ,  G01K7/015 ,  H03F1/52 ,  H03F2200/441 ,  H03F2200/447 ,  H03F2200/468 ,  H03F2200/78

Abstract: A microelectronic device includes a first circuit (21, 22, 25) and a second circuit (23), coupled to the first circuit (21, 22, 25) for selectively preventing operation of the first circuit (21, 22, 25) when a device temperature (T) is higher than a temperature threshold (T SD ). The second circuit is provided with a temperature responsive element (28), thermally coupled to the first circuit (21, 22, 25) for providing a shutdown signal (I SD ) correlated to the device temperature (T). The temperature responsive element (28; 105) includes a reverse-biased junction element (30) and the shutdown signal (I SD ) is correlated to a reverse leakage current (I R ) of the reverse-biased junction element (30).

Abstract translation: 一种微电子装置包括：第一电路（21，22，25）和耦合到所述第一电路（21，22，25），用于在第一电路的选择性地防止手术的第二电路（23）（21，22，25）当 的装置的温度（T）为高于温度阈值（T SD）较高。 所述第二电路被提供有一个温度响应元件（28），热耦合到所述第一电路（21，22，25），用于提供关联于装置的温度（T）关机信号（I SD）。 温度响应元件（28; 105）包括一个反向偏置的结元件（30）和关机信号（I SD）相关于反向偏置结元件（30）的反向漏电流（I R）。