DS90C383MTD/NOPB

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The DS90C383MTD/NOPB device is a low-power, differential line transceiver designed for high-speed and low-skew communications. It is designed to be used as a differential line transceiver in applications such as power line communication, terminal port interface, and high-speed data transfers. It is highly integrated with on-chip termination resistors, adjustable built-in equalization, noise equalization and pre-emphasis to reduce the effect of line noise. The device is supplied in a 0.65 mm × 1.0 mm QFN package that provides a robust high speed solution.

The DS90C383MTD/NOPB device is an RS-485 style differential transceiver. It uses differential line drivers and receivers to interface between the digital and analog domains, transferring signals between the two without needing to convert them into a different form. The device features an 8-bit data buffer for data transfer and features a full duplex configuration. It has multiple power-down and power-up modes for reducing power consumption in low-activity periods. It also features an adjustable output-swing capability and programmable slew-rate limiting for improved signal quality.

The device has adjustable differential line pre-emphasis and equalization settings which provides improved signal quality while reducing power consumption. It also supports automatic detect both positive and negative polarity of the incoming signal and adjust accordingly. The device is designed to be used as a bi-directional low-skew communication bridge.

The DS90C383MTD/NOPB device is suited for RS-485 based applications operating in the industrial and automotive environments. Such applications include communication control networks in industrial settings, terminal port interface, smart power grid systems, power line communication (PLCC), industrial automation, and automotive communication infrastructure. The device is also suitable for dedicated high-speed links between two devices.

The DS90C383MTD/NOPB device is a low-power, high-performance differential transceiver which provides the necessary signal-processing capabilities. It is designed with built-in termination resistors, adjustable input equalization, noise equalization and pre-emphasis to reduce the signal distortion due to reflection and noise. In addition, the device has data buffer, power-down modes, adjustable parameters and programmable slew-rate limiting.}

The working principle of the DS90C383MTD/NOPB is based on a differential signal transmission which uses two signal lines—one for transmitting data and the other for receiving data. The transmitter portion consists of two voltage-controlled differential line drivers which drive data signals to the pair of data lines. The differential signals received by the receiver portion are compared with an adjustable common-mode voltage level and the resulting error signal is sent to the transmitter portion to ensure a balanced impedance during line communication. The device also features various power modes to reduce power consumption in applications with low activity periods.

In conclusion, the DS90C383MTD/NOPB device is a low-power, high-performance differential transceiver that is designed for high-speed and low-skew communication applications. It is highly integrated with adjustable parameters, on-chip termination resistors, adjustable equalization and pre-emphasis, and programmable slew-rate limiting, which makes it suitable for use in applications such as industrial communication control networks, terminal ports, and automotive communication infrastructure.

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