ADM3057E Transceiver Datasheet

ADM3057E Datasheet PDF, Equivalent


Part Number

ADM3057E

Description

CAN Transceiver

Manufacture

Analog Devices

Total Page 24 Pages
PDF Download
Download ADM3057E Datasheet PDF


ADM3057E
Data Sheet
5 kV rms/3 kV rms, Signal and Power
Isolated, CAN Transceivers for CAN FD
ADM3055E/ADM3057E
FEATURES
5 kV rms/3 kV rms signal and power isolated CAN transceivers
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 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
Safety and regulatory approvals (ADM3055E)
VDE certificate of conformity, VDE V 0884-10 (pending)
VIORM = 849 VPEAK
UL: 5000 V rms for 1 minute per UL 1577 (pending)
CSA Component Acceptance Notice 5A (pending)
IEC 60950-1, IEC 61010-1
Creepage and clearance
ADM3055E: 8.3 mm minimum with 20-lead SOIC_IC
ADM3057E: 7.8 mm minimum with 20-lead SOIC_W
High common-mode transient immunity: >75 kV/µs
Industrial operating temperature range: −40°C to +105°C
APPLICATIONS
CANOpen, DeviceNet, and other CAN bus implementations
Industrial automation
Process control and building control
Transport and infrastructure
GENERAL DESCRIPTION
The ADM3055E/ADM3057E are 5 kV rms and 3 kV rms
isolated controller area network (CAN) physical layer transceivers
with integrated isolated dc-to-dc converters. The ADM3055E/
ADM3057E meet flexible data rate (CAN FD) requirements for
operation to 5 Mbps and higher and comply with the ISO 11898-2:
2016 standard. The ADM3055E/ADM3057E are capable of
supporting data rates as high as 12 Mbps.
The devices employ Analog Devices, Inc., iCoupler® technology
to combine a 3-channel isolator, a CAN transceiver, and an
Analog Devices isoPower® dc-to-dc converter into a single, surface-
mount, small outline integrated circuit (SOIC) package. The
devices are powered by a single 5 V supply, realizing a fully isolated
solution for CAN and CAN FD. Radiated emissions from the
high frequency switching of the dc-to-dc convertors are kept
below EN 55022 Class B limits by continuous adjustments to
the switching frequency.
Rev. B
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responsibilityisassumedbyAnalogDevices for itsuse,nor foranyinfringementsofpatentsor other
rights of third parties that may result from its use. Specifications subject to change without notice. No
license is granted by implication or otherwise under any patent or patent rights of Analog Devices.
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FUNCTIONAL BLOCK DIAGRAM
VCC
VISOOUT
VISOIN
OSC
LOW EMI ISOLATED
DC-TO-DC CONVERTER
RECTIFICATION REG
ADM3055E/
ADM3057E
VIO
SILENT
TXD
RXD
STBY
AUXIN
GND1
DIGITAL
ISOLATOR
CAN
TRANSCEIVER
THERMAL SHUTDOWN
DOMINANT TIMEOUT
SLOPE
MODE
RXD
STANDBY MODE
TRANSCEIVER
STANDBY
RS
CANH
CANL
GNDISO
Figure 1.
AUXOUT
GND2
The ADM3055E/ADM3057E provide complete isolation
between the CAN controller and physical layer bus. Safety and
regulatory approvals (pending) for 5 kV rms isolation voltage,
10 kV surge test, and 8.3 mm creepage and clearance ensure the
ADM3055E meets application reinforced isolation requirements.
The ADM3057E has an isolation voltage of 3 kV rms and
7.8 mm creepage in a 20-lead, wide body SOIC.
Low propagation delays through the isolation support longer
bus cables. Slope control mode is available for standard CAN at
low data rates. Standby mode minimizes power consumption
when the bus is idle or if the node goes offline. Silent mode
allows the TXD input to be ignored for listen only mode.
Dominant timeout functionality protects against bus lock up in
a fault condition. The current limiting and thermal shutdown
features protect against output short circuits. The devices are
fully specified over an industrial temperature range of −40°C
to +105°C.
One Technology Way, P.O. Box 9106, Norwood, MA 02062-9106, U.S.A.
Tel: 781.329.4700 ©2018–2019 Analog Devices, Inc. All rights reserved.
Technical Support
www.analog.com

ADM3057E
ADM3055E/ADM3057E
TABLE OF CONTENTS
Features .............................................................................................. 1
Applications....................................................................................... 1
General Description ......................................................................... 1
Functional Block Diagram .............................................................. 1
Revision History ............................................................................... 2
Specifications..................................................................................... 3
Timing Specifications .................................................................. 5
Insulation and Safety Related Specifications ............................ 7
Package Characteristics ............................................................... 7
Regulatory Information............................................................... 8
DIN V VDE V 0884-10 (VDE V 0884-10) Insulation
Characteristics .............................................................................. 9
Absolute Maximum Ratings.......................................................... 11
Thermal Resistance .................................................................... 11
ESD Caution................................................................................ 11
Pin Configuration and Function Descriptions........................... 12
Operational Truth Table ............................................................ 13
Typical Performance Characteristics ........................................... 14
Test Circuits..................................................................................... 18
Terminology .................................................................................... 19
REVISION HISTORY
9/2019—Rev. A to Rev. B
Changes to Figure 33...................................................................... 22
11/2018—Rev. 0 to Rev. A
Added ADM3057E and 20-Lead SOIC_W .....................Universal
Changes to Features Section and General Description Section........ 1
Changes to Table 2............................................................................ 5
Added Figure 5; Renumbered Sequentially .................................. 6
Changes to Table 3............................................................................ 7
Added ADM3055E Section ............................................................. 8
Data Sheet
Theory of Operation ...................................................................... 20
CAN Transceiver Operation ..................................................... 20
Signal and Power Isolation........................................................ 20
Standby Mode ............................................................................. 20
Remote Wake Up........................................................................ 20
Silent Mode ................................................................................. 20
RS Pin........................................................................................... 21
Auxiliary Channel ...................................................................... 21
Integrated and Certified IEC EMC Solution .......................... 21
Fault Protection .......................................................................... 21
Fail-Safe Features........................................................................ 21
Thermal Shutdown .................................................................... 21
Applications Information .............................................................. 22
PCB Layout ................................................................................. 22
Radiated Emissions and PCB Layout ...................................... 22
Thermal Analysis ....................................................................... 22
Insulation Lifetime ..................................................................... 22
Outline Dimensions ....................................................................... 24
Ordering Guide .......................................................................... 24
Changes to Table 5.............................................................................8
Added ADM3057E Section and Table 6; Renumbered
Sequentially ........................................................................................9
Changes to Table 7.............................................................................9
Added Table 8 and Figure 7 .......................................................... 10
Changes to Table 10 and Table 11 ................................................ 11
Changes to Table 12 ....................................................................... 12
Changes to Table 13 ....................................................................... 13
8/2018—Revision 0: Initial Version
Rev. B | Page 2 of 24


Features Data Sheet 5 kV rms/3 kV rms, Signal an d Power Isolated, CAN Transceivers for CAN FD ADM3055E/ADM3057E 14972-001 FE ATURES 5 kV rms/3 kV rms signal and po wer isolated CAN transceivers 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) Da ta rates up to 12 Mbps for CAN FD Low m aximum loop propagation delay: 150 ns E xtended common-mode range: ±25 V Bus f ault protection: ±40 V on CANH and CAN L pins Low power standby support 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 Safety and regu latory approvals (ADM3055E) VDE certifi cate of conformity, VDE V 0884-10 (pend ing) VIORM = 849 VPEAK UL: 5000 V rms f or 1 minute per UL 1577 (pending) CSA C omponent Acceptance Notice 5A (pending) IEC 60950-1, IEC 61010-1 Creepage and clearance ADM3055E: 8.3 mm minimum with 20-lead SOIC_IC ADM3057E: 7.8 mm minimum with 20-lead SOIC_W Hig.
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