SN65HVD231DRG4

Due to market price fluctuations, if you need to purchase or consult the price. You can contact us or emial to us:   sales@allicdata.com

The SN65HVD231DRG4 is an integrated circuit (IC) transceiver, which is especially designed for applications that require differential data transmission over a single twisted pair cable. It is specially designed for analog and digital transmission over a single twisted pair, and is capable of delivering data rates from 50 Kbit/s to 3 Mbit/s, depending on the applied voltage and data format. This makes the SN65HVD231DRG4 a compact, low-power and cost-effective solution for data transmission.

The integrated circuit structure of the SN65HVD231DRG4 helps to reduce electromagnetic interference (EMI) and crosstalk, allowing for improved system performance. Its low-power and small footprint make the chip an ideal choice for applications that require high data rate transmission with low power consumption. The chip also features an advanced protection scheme against static electricity, which helps to protect the device from permanent damage.

Application Field

The SN65HVD231DRG4 is suitable for applications such as RS-485, RS-422, and RS-232. It can be used to connect microcontrollers, peripherals, and connection schemes that require reliable serial communication. It can also be used to create multi-channel isolated links over short distances. The device has excellent noise immunity that allows it to operate in noisy environments, as well as robust ESD protection for industrial applications.

The device is widely used in various communication systems such as CNC controllers, point-of-sales (POS) terminals, control systems, remote sensors, machine-to-machine networks, and automated test equipment. It is suitable for applications in automotive, industrial, and medical fields. Since the IC is small and has low-power consumption, it is also suitable for applications in portable devices.

Working Principle

The SN65HVD231DRG4 consists of two transceivers that are connected together via a differential pair. Each transceiver has a transmitter and receiver circuit, and a differential pair of input pins. The transmitter circuit produces a differential voltage representing the data that is to be transmitted. When the device is powered on, the differential pair is driven by two internal current sinks. When the transmission of data is complete, the current sources are disabled and the transceiver enters a low power state.

The receiver circuit of the SN65HVD231DRG4 is designed to measure the amplitude of the differential voltage and detect data signals. It features the Automatic Bias Control (ABC) mechanism that helps to maintain a constant common mode voltage, which maximizes signal integrity during data transmission. The receiver takes one differential input signals and outputs single-ended signal that is equal to the average of the two differential inputs.

The SN65HVD231DRG4 also features emission suppression circuits that limit the amount of EMI emitted from the transceiver. The signal terminals are protected against transients and static electricity, allowing for improved reliability even under extreme conditions. The built in short-circuit protection stops the device from overheating and provides a safe operation.

Overall, the SN65HVD231DRG4 is an integrated circuit transceiver that is capable of providing efficient data transmission over a single twisted-pair cable. It is suitable for short-distance applications, and can be used to link devices through a differential pair of wires. The IC operates with low power consumption, excellent noise immunity and robust ESD protection, making it ideal for applications in automotive, industrial and medical fields.

The specific data is subject to PDF, and the above content is for reference