TCAN330GDCNR

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TCAN330GDCNR is an interface transceiver from the Texas Instruments family of interface solutions. This particular transceiver is designed for automotive and industrial applications, such as in-vehicle networking, infotainment, driver assistance, and many more. The transceiver provides seamless connectivity between multivendor automotive systems, securely transmitting and receiving data in a highly reliable manner. Therefore, it is ideal for real-time applications that require high speed and low latency, such as control unit coordination, automated driving and radar.

The TCAN330GDCNR interface transceiver utilizes a high-speed differential CAN (Controller Area Network) physical layer that is designed to meet the stringent requirements of CAN FD (CAN with Flexible Data-rate) protocol. It is designed to be robust in difficult environments, as it uses advanced diagnostics, protection, and galvanic isolation capabilities. The transceiver also offers low electromagnetic interference (EMI), low-power operation and improved fault tolerance.

The transceiver supports a 400Kbit/s transmission rate, a 250Kbit/s bit-rate and a signaling rate of up to 0.88MHz, making it suitable for high data rate applications. Moreover, it features an embedded error-correction code (ECC) capability to ensure the reliability of data exchange over the network. The transceiver also offers protection against electromagnetic interference, resonance, and electrostatic discharge (ESD).

The interface transceiver operates on a wide voltage range of 8-18V, and it is also capable of operating in a wide temperature range of -40°C to +125°C. It meets the requirements of the ISO 11898 international standard for CAN communication and is designed to be compliant with various OEM requirements. Furthermore, it is equipped with a built-in watchdog timer for resetting and monitoring the system, and an automatically enabled internal pull-up for the bus line with an adjustable current range.

The TCAN330GDCNR transceiver has two transceiver enable pins that enable the communication on the bus and enable the differential transmit path. When one of the enable pins is active, it commits the internal pull-up resistor and isolates the external pull-up from the board. The output of the transmitters is connected to a terminating resistor inside the transceiver, so external termination resistors are not required. The transceiver also features a de-emphasis pin that helps reduce the reflection of the bus by lowering the slew rate of the transmitters.

In addition, the transceiver has protection against a wide range of overvoltage conditions, such as overvoltage, wire break under voltage, and under voltage. It also features an Active Transition (AT) feature that allows the transceiver to detect intra-bus transition. This feature helps reduce the amount of EMI generated by the transceiver.

In conclusion, the TCAN330GDCNR interface transceiver from Texas Instruments provides an ideal solution for automotive and industrial applications. The transceiver supports CAN FD communication, has high data rates, and offers reliable operation even in the most extreme environmental conditions. It also has protection against a wide range of overvoltage conditions, EMI and ESD, and has an embedded error-correction code for error protection. Moreover, the transceiver has two enable pins and an active transition feature for improved system performance.

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