SN65HVD62RGTR

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The SN65HVD62RGTR is a high-speed differential line transceiver interface designed for controller area network (CAN) applications. This device operates from a 1.8 V to 5.5 V supply and provides an integrated, low-voltage differential link for control CAN networks operating up to 1 Mbps. It supports lower power network nodes and features an adjustable threshold that accommodates voltage levels from 0.75 V to 2 V.

The SN65HVD62RGTR is capable of transmitting and receiving messages with up to 32 bytes of data, and also has provisions for transmission validation. The transmit data input, named TDI, is used to indicate the type ofmessage and can therefore support various protocols like ISO 11783 and CAN-FD. The transmit and receive pins of this device (TDI, TDO, RDI, RDO) utilize bus-hold circuitry which provides immunity to continuous bus line contention or large hot-plugging of nodes.

The working principle of the SN65HVD62RGTR is straightforward. When a specific signal needs to be transmited, TDI is used to hold the signal while TDO is used to transmit it to the CAN bus. Likewise, when a signal needs to be received, RDI is used to read the signal from the CAN bus and RDO is used to hold it. Additionally, the integrated bus-hold circuitry mentioned previously keeps the signals on their respective pins even when no signal is present on the CAN bus.

The SN65HVD62RGTR is most commonly used in automotive and industrial applications, where reliable and secure communication is essential for the operation of the system. Some of its applications include engine control and diagnostics, data transmission between neighbouring nodes, and communication with automotive navigation systems.

In conclusion,the SN65HVD62RGTR is a high-speed pressure switch transceiver interface designed for controller area network applications operating up to 1 Mbps. It is used in a wide range of automotive and industrial applications, where secure and reliable communication is essential. Furthermore, it has provisions for transmission validation and integrated bus-hold circuitry to provide immunity against continuous bus line contention.

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