摘要:
The interface between a memory device and a device requesting data from the memory device ensures that the data requested are read from the memory device and forwarded to the device requesting the data. The interface described is distinguished by the fact that if, following the reading of data from the memory device, there are no further requests from the device requesting data, it modifies the address previously used to read data from the memory device and arranges for the data stored at the address in the memory device to be read, and/or in that, at a predefined time following the initiation of the read operation, it accepts the data output by the memory device and/or starts the next memory access.
摘要:
A bus system has a bus, a number of units which can be connected to one another via the bus, and a bus controller. The units request the bus controller for bus access when they require a connection to one or more other units, and the bus controller decides which unit will be allocated to the bus. The bus system is distinguished in that at least some of the units which can request bus access are allocated values which indicate how long and/or how frequently the relevant unit can be allocated the bus or has been allocated the bus, and in that these values are used to decide whether a unit which is requesting bus access is allocated the bus, or whether a unit which requires bus access is requesting the bus at all.
摘要:
A device that is connected to a bus can transmit data to one or more other devices and/or can receive data from other devices, through the bus, includes storage (i.e., memories or memory areas) in which data to be transmitted or received is temporarily stored, and a control device that determines whether or not any data is to be transmitted and, if appropriate, in which storage the data that are to be transmitted next is stored and/or in which storage the received data is to be stored. Information not contained in the data transmitted through the bus is stored in each storage, and is used to allocate a priority level to the respective storage, and the control device takes this information into account to decide the storage in which the next data to be transmitted will be stored and/or the storage in which the received data is to be stored.
摘要:
In accordance with an aspect of the application, there is provided a system for testing, including a first chip, a second chip, and first and second connections. The first connection is configured to couple a first pin of the first chip to a first pin of the second chip, and to transmit an initial signal from the first chip to the second chip. The second connection is configured to couple a second pin of the first chip to a second pin of the second chip to return the signal as a returned signal to the first chip. The first chip comprises comparison circuitry configured to compare the returned signal with the initial signal.
摘要:
A gate driver unit includes an input stage, an output stage, a read/write interface, and a monitoring stage. The input stage is configured to receive control signals and forward the control signals to the output stage and the monitoring stage. The read/write interface is configured to receive configuration data and forward the configuration data to the monitoring stage. The monitoring stage is configured to capture and evaluate signals of a power switch connected to the gate driver unit and synchronize the evaluation of the signals of the power switch to the control signals. The evaluation of the signals and the synchronization of the evaluation are based on the configuration data.
摘要:
Embodiments of the invention relate to devices and methods for converting or buffering a voltage including an inductor configured to perform at least a primary function and to be reused to contribute to converting or buffering the voltage as a secondary function.
摘要:
A system having a signal converter device, and a method for operating a system having a signal converter device is disclosed. One embodiment provides loading a capacitive device to a preparation voltage in a first operating phase, and loading the capacitive device to a measuring voltage in a second operating phase after the first operating phase.
摘要:
The invention relates to a semi-conductor component, in particular a semi-conductor component configured to be connected with a bus, in particular a LIN bus system, as well as a process for operating a system module, configured to be connected with a bus, in particular a LIN bus system, which includes emitting a data record and allocated check bits while operating the system module in a first operating mode, such that to operate the system module in a second operating mode, check bits differently generated in comparison with the first operating mode are used.
摘要:
A selection circuit is used for detecting analogue signals from different inputs. For the detection of a signal switched through by means of the selection circuit, a delay time during the detection of the switched-through signal is set depending on the occurrence of a setting operation in the selection circuit. The selection circuit can have a plurality of switches each having an assigned delay time and the detection can be controlled in such a way that it does not take place until after the elapsing of the delay times of all the involved in switching through the analogue signal to be detected.
摘要:
A system having a signal converter device, and a method for operating a system having a signal converter device is disclosed. One embodiment provides loading a capacitive device to a preparation voltage in a first operating phase, and loading the capacitive device to a measuring voltage in a second operating phase after the first operating phase.