ADM3056EBRIZ

Overview

The ADM3056EBRIZ is a 5.7 kV rms signal isolated CAN FD transceiver manufactured by Analog Devices Inc. It supports data rates up to 12 Mbps and complies with ISO 11898-2:2016 standards. The device operates with a logic side supply voltage (VDD1) ranging from 1.7 V to 5.5 V and a bus side supply voltage (VDD2) from 4.5 V to 5.5 V. It features a maximum loop propagation delay of 150 ns, an extended common-mode range of ±25 V, and bus fault protection of ±40 V on the CANH and CANL pins. The component is housed in a 16-lead SOIC package and functions within an industrial temperature range of −40°C to +125°C.

Feature Summary

• Integrates a 3-channel iCoupler digital isolator with a CAN transceiver for galvanic isolation.
• Includes an auxiliary channel for transmitting control signals such as termination switching.
• Features slope control functionality to reduce electromagnetic interference emissions.
• Provides dominant timeout and thermal shutdown protection against bus faults.

Applications

• CANOpen and DeviceNet implementations
• Solar inverters and battery management systems
• Motor and process control applications
• Industrial automation networks
• Transport and infrastructure systems

Procurement Notes

Verify the specific ordering suffix to confirm the reel packaging configuration. Ensure that the procurement documentation matches the exact part number to avoid discrepancies in the surface-mount package type. Confirm compliance with RoHS directives and check for any moisture sensitivity level restrictions during storage and handling prior to assembly.

Selection Notes

Select this component when high-voltage galvanic isolation is required between the controller and the CAN bus. The wide input voltage range accommodates various logic levels. Verify that the application requires the specific 16-lead SOIC footprint and that the operating environment stays within the specified industrial temperature limits.

Part Context

This component belongs to the ADM3056E series of isolated CAN FD transceivers. It utilizes iCoupler technology to integrate signal isolation and power conversion capabilities within a single small outline integrated circuit package. The series is designed to meet stringent safety and regulatory requirements for industrial communication interfaces.

Replacement Considerations

The EVAL-ADM3056EEBZ is an official evaluation board for testing this transceiver. No direct pin-to-pin replacement part numbers are documented in the provided source material.

FAQ

What is the maximum data rate supported by the ADM3056EBRIZ?

The device supports data rates up to 12 Mbps for CAN FD applications.

How does the auxiliary channel function?

The auxiliary channel provides an extra isolated signal path, allowing the transmission of control information such as termination switch states alongside standard CAN data.

What is the purpose of the RS pin?

The RS pin enables slope control mode to reduce EMI when connected to ground via a resistor, or it can be used to place the transceiver into standby mode if driven high.