Overview
The ADM3057ETRWZ-EP from Analog Devices Inc. is a 3 kV rms isolated controller area network (CAN) physical layer transceiver. It integrates an isolated dc-to-dc converter and is designed to meet the flexible data rate (CAN FD) requirements, supporting data rates up to 12 Mbps and complying with the ISO 11898-2:2016 standard. This device employs Analog Devices' iCoupler® technology, combining a 3-channel isolator, a CAN transceiver, and an isoPower® dc-to-dc converter into a single, surface-mount package.
Key Specifications
| Parameter | Value | Parameter | Value |
|---|---|---|---|
| Package/Case | SOIC-20 | Pin Count | 20 |
| ESD Status | Class 1: 0 to 1,999 V | Operating Temperature Range | −55°C to +105°C |
| Data Rate | Up to 12 Mbps for CAN FD | Common-Mode Range | ±25 V |
| Bus Fault Protection | ±40 V on CANH and CANL pins | Loop Propagation Delay | 150 ns |
| VIO Pin Logic Levels | 1.7 V to 5.5 V | Creepage and Clearance | 7.8 mm minimum |
| Common-Mode Transient Immunity | >75 kV/µs | Standby Mode Power Consumption | Low power standby support |
Key Features
- 3 kV rms signal and power isolated CAN transceiver
- isoPower integrated isolated dc-to-dc converter
- VIO pin for 1.7 V to 5.5 V logic levels
- ISO 11898-2:2016 compliant (CAN FD)
- Data rates up to 12 Mbps for CAN FD
- Low maximum loop propagation delay: 150 ns
- Extended common-mode range: ±25 V
- Bus fault protection: ±40 V on CANH and CANL pins
- Low power standby support with remote wake request
- Extra isolated signal for control (such as termination switches)
- Passes EN 55022 Class B by 6 dB
- Slope control for reduced EMI
- High common-mode transient immunity: >75 kV/µs
Applications
- CANOpen, DeviceNet, and other CAN bus applications
- Industrial automation
- Process control and building control
- Transport and infrastructure
- Automotive electronics (e.g., vehicle entertainment systems, navigation systems, intelligent driving assistance systems)
- Industrial Internet of Things (e.g., smart home, smart agriculture, smart logistics)
- Consumer electronics (e.g., smartphones, tablets, wearable devices)
Q & A
- Q: What is the ADM3057ETRWZ-EP used for?
A: The ADM3057ETRWZ-EP is a 3 kV rms isolated CAN physical layer transceiver with an integrated isolated dc-to-dc converter, used for high-speed data transmission in various CAN bus applications.
- Q: What are the key features of the ADM3057ETRWZ-EP?
A: Key features include 3 kV rms isolation, isoPower integrated dc-to-dc converter, support for CAN FD up to 12 Mbps, and compliance with ISO 11898-2:2016.
- Q: What is the operating temperature range of the ADM3057ETRWZ-EP?
A: The operating temperature range is −55°C to +105°C.
- Q: What is the common-mode range of the ADM3057ETRWZ-EP?
A: The common-mode range is ±25 V.
- Q: Does the ADM3057ETRWZ-EP support low power standby mode?
A: Yes, it supports low power standby mode with remote wake request.
- Q: What is the maximum data rate supported by the ADM3057ETRWZ-EP?
A: The maximum data rate supported is up to 12 Mbps for CAN FD.
- Q: What kind of protection does the ADM3057ETRWZ-EP offer against bus faults?
A: It offers ±40 V bus fault protection on CANH and CANL pins.
- Q: Is the ADM3057ETRWZ-EP compliant with any specific standards?
A: Yes, it is compliant with the ISO 11898-2:2016 standard.
- Q: What is the typical application of the ADM3057ETRWZ-EP in industrial settings?
A: It is typically used in industrial automation, process control, and building control applications.
- Q: How does the ADM3057ETRWZ-EP reduce EMI?
A: It uses slope control to reduce EMI.
- Q: What is the warranty period for the ADM3057ETRWZ-EP?
A: The warranty period is typically 1 year, depending on the supplier's policy.
