CAN Transceiver. ADM3051 Datasheet

ADM3051 Transceiver. Datasheet pdf. Equivalent

ADM3051 Datasheet
Recommendation ADM3051 Datasheet
Part ADM3051
Description High Speed Industrial CAN Transceiver
Feature ADM3051; Data Sheet High Speed Industrial CAN Transceiver with Bus Protection for 24 V Systems ADM3051 FEAT.
Manufacture Analog Devices
Datasheet
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Analog Devices ADM3051
Data Sheet
High Speed Industrial CAN Transceiver
with Bus Protection for 24 V Systems
ADM3051
FEATURES
Physical layer CAN transceiver
5 V operation on VCC
Complies with ISO 11898 standard
High speed data rates up to 1 Mbps
Short-circuit protection on CANH and CANL against shorts to
power/ground in 24 V systems
Unpowered nodes do not disturb the bus
Connect 110 or more nodes on the bus
Slope control for reduced EMI
Thermal shutdown protection
Low current standby mode
Industrial operating temperature range (−40°C to +125°C)
Available in 8-lead SOIC package
APPLICATIONS
CAN data buses
Industrial field networks
DeviceNet applications
CanOpen, CanKingdom
GENERAL DESCRIPTION
The ADM3051 is a controller area network (CAN) physical
layer transceiver allowing a protocol layer CAN controller to
access the physical layer bus. The ADM3051 complies with
the ISO 11898 standard. It is capable of running at data rates up
to 1 Mbps.
The device has current-limiting and thermal shutdown features
to protect against output short circuits and situations where the
bus may be shorted to ground or power terminals in 24 V bus
power systems. The part is fully specified over the industrial
temperature range of −40°C to +125°C and is available in an
8-lead SOIC package.
FUNCTIONAL BLOCK DIAGRAM
VCC
THERMAL
SHUTDOWN
TxD D
RS MODE
RxD
R
VREF
VOLTAGE
REFERENCE
ADM3051
CANH
CANL
GND
Figure 1.
Three operating modes are available: high speed, slope control,
and standby. Pin 8 (RS) is used to select the operating mode.
The low current standby mode can be selected by applying a
logic high to RS.
The device can be set to operate with slope control to limit EMI
by connecting RS with a resistor to ground to modify the rise
and fall of slopes. This mode facilitates the use of unshielded
cables. Alternatively, disabling slope control by connecting RS
to ground allows high speed operation. Shielded cables or other
measures to control EMI are necessary in this mode.
Rev. A
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Analog Devices ADM3051
ADM3051* PRODUCT PAGE QUICK LINKS
Last Content Update: 02/23/2017
COMPARABLE PARTS
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TOOLS AND SIMULATIONS
ADM3051 IBIS Model
EVALUATION KITS
ADM3051 Evaluation Board
DOCUMENTATION
Application Notes
AN-1123: Controller Area Network (CAN) Implementation
Guide
AN-1176: Component Footprints and Symbols in the
Binary .Bxl File Format
AN-1179: Junction Temperature Calculation for Analog
Devices RS-485/RS-422, CAN, and LVDS/M-LVDS
Transceivers
Data Sheet
ADM3051: High Speed Industrial CAN Transceiverwith Bus
Protection for 24 V Systems
User Guides
UG-330: Evaluation Board for the ADM3051 CAN
Transceiver
DESIGN RESOURCES
ADM3051 Material Declaration
PCN-PDN Information
Quality And Reliability
Symbols and Footprints
DISCUSSIONS
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SAMPLE AND BUY
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TECHNICAL SUPPORT
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number.
DOCUMENT FEEDBACK
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Analog Devices ADM3051
ADM3051
TABLE OF CONTENTS
Features .............................................................................................. 1 
Applications....................................................................................... 1 
Functional Block Diagram .............................................................. 1 
General Description ......................................................................... 1 
Revision History ............................................................................... 2 
Specifications..................................................................................... 3 
Timing Specifications .................................................................. 4 
Absolute Maximum Ratings............................................................ 5 
ESD Caution.................................................................................. 5 
Pin Configuration and Function Descriptions............................. 6 
REVISION HISTORY
5/2016—Rev.0 to Rev. A
Changes to Ordering Guide .......................................................... 15
9/2011—Revision 0: Initial Version
Data Sheet
Typical Performance Characteristics ..............................................7 
Test Circuits and Switching Characteristics................................ 11 
Circuit Description......................................................................... 13 
CAN Transceiver Operation..................................................... 13 
Operational Modes .................................................................... 13 
Truth Tables................................................................................. 13 
Thermal Shutdown .................................................................... 13 
Applications Information .............................................................. 14 
Outline Dimensions ....................................................................... 15 
Ordering Guide .......................................................................... 15 
Rev. A | Page 2 of 16







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