AD8398ACPZ-RL

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The AD8398ACPZ-RL is an integrated driver and receiver module intended for use as a dual or quad TJA1050 CAN transceiver module. It is a highly integrated device, which incorporates 16 (2:1) differential line drivers and 4 differential line receivers. The integrated circuits are designed to interface between the physical layer of a CAN (Controller Area Network) system, and an external logic circuit. The driver and receiver sections communicate with each other using a common TTL compatible clock interface.

The AD8398ACPZ-RL is based on two sets of drivers and receivers, with two sets of line drivers and four sets of line receivers. Each set is designed to transmit and receive differential signals at up to five megabits per second, using CAN’s data-link layer protocols. It supports the newer CAN protocol, which is the major communication protocol used in automotive, industrial, and network applications. The device supports single and dual-wire differential transmission and reception, as well as a serial bus or parallel bus interfaces for interfacing different nodes to the common bus.

The line drivers and receivers are specialized for performing bidirectional, balanced data transfer. They operate at both DC and AC, and provide a wide range of voltage swing and data rate selection to support various types of communication protocols. In order to ensure proper performance within the operating temperature range, the components of the device are designed to be tolerant of the temperatures commonly encountered in automotive, industrial and network applications.

The AD8398ACPZ-RL comes in a 24-pin surface mount package, and is typically used in applications such as CAN bus communication, bus-powered CAN tranceivers, CAN switch modules and other interface applications. In addition, the device can be used for single or dual channel bi-directional communication between nodes which require the transmission of data and control signals. The device is also capable of providing protection against power surge and short circuit conditions occurring on the CAN bus.

The working principle of the device involves the transmission of data and control signals by the line drivers, which is received by the line receivers through the common clock interface. The data and control signals are then transferred to the output pins and then further transmitted to the external node. The line drivers are also equipped with automatic level shifting and impedance matching circuits to provide robust data transmission. The integrated line receivers use automatic gain control to ensure reliable signal detection. The line receivers are also designed to provide the correct signal output levels when working at different data rates.

In summary, the AD8398ACPZ-RL is an efficient and reliable integrated driver and receiver module that is designed to provide outstanding performance in CAN network applications and other interface applications. It comprises of specialized line drivers and receivers that provide robust data transfer, along with a common clock interface for communication between the components. The line drivers and receivers support CAN protocols, and provide automatic level shifting, impedance matching and gain control functions. The device is capable of protecting against power surge and short circuit conditions, and comes in a 24-pin surface mount package.

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