AMIS42671ICAB1RG ON Semiconductor, AMIS42671ICAB1RG Datasheet

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AMIS42671ICAB1RG

Manufacturer Part Number
AMIS42671ICAB1RG
Description
TRANSCEIVER CAN AUTOBAUD 8-SOIC
Manufacturer
ON Semiconductor
Type
Transceiverr
Datasheet

Specifications of AMIS42671ICAB1RG

Number Of Drivers/receivers
1/1
Protocol
CAN
Voltage - Supply
4.75 V ~ 5.25 V
Mounting Type
Surface Mount
Package / Case
8-SOIC (3.9mm Width)
Operating Supply Voltage
5.25 V
Supply Current
45 mA
Operating Temperature Range
- 40 C to + 125 C
Mounting Style
SMD/SMT
Product
CAN
No. Of Tx Buffers
1
No. Of Rx Buffers
1
Supply Voltage Range
4.75V To 5.25V
Digital Ic Case Style
SOIC
No. Of Pins
8
Data Rate Max
10Kbps
Rohs Compliant
Yes
Lead Free Status / RoHS Status
Lead free / RoHS Compliant
Other names
0ICAB-001-XTP
766-1007-2
AMIS30671

Available stocks

Company
Part Number
Manufacturer
Quantity
Price
Part Number:
AMIS42671ICAB1RG
Manufacturer:
ON
Quantity:
1 001
AMIS-42671
High Speed Autobaud CAN
Transceiver
General Description
between a controller area network (CAN) protocol controller and the
physical bus. It may be used in both 12 V and 24 V systems. The
transceiver provides differential transmit capability to the bus and
differential receive capability to the CAN controller. Due to the wide
common−mode voltage range of the receiver inputs, the AMIS−42671
is able to reach outstanding levels of electromagnetic susceptibility
(EMS). Similarly, extremely low electromagnetic emission (EME) is
achieved by the excellent matching of the output signals.
applications where long network lengths are mandatory. Examples are
elevators, in−building networks, process control and trains. To cope
with the long bus delay the communication speed needs to be low.
AMIS−42671 allows low transmit data rates down 10 kbit/s or lower.
The autobaud function allows the CAN controller to determine the
incoming baud rate without influencing the CAN communication on
the bus.
Features
*For additional information on our Pb−Free strategy and soldering details, please
© Semiconductor Components Industries, LLC, 2009
January, 2009 − Rev. 3
download the ON Semiconductor Soldering and Mounting Techniques
Reference Manual, SOLDERRM/D.
The AMIS−42671 CAN transceiver with autobaud is the interface
The AMIS−42671 is primarily intended for industrial network
applications
longer required
high EMS
Fully compatible with the ISO 11898−2 standard
Autobaud function
Wide range of bus communication speed (0 up to 1 Mbit/s)
Allows low transmit data rate in networks exceeding 1 km
Ideally suited for 12 V and 24 V industrial and automotive
Low electromagnetic emission (EME), common−mode choke is no
Differential receiver with wide common−mode range ($35 V) for
No disturbance of the bus lines with an un−powered node
Thermal protection
Bus pins protected against transients
Silent mode in which the transmitter is disabled
Short circuit proof to supply voltage and ground
Logic level inputs compatible with 3.3 V devices
ESD protection for CAN bus at $8 kV
These are Pb−Free Devices*
1
See detailed ordering and shipping information in the package
dimensions section on page 12 of this data sheet.
GND
V
RxD
TxD
CC
1
2
3
4
ORDERING INFORMATION
PIN ASSIGNMENT
http://onsemi.com
(Top View)
Publication Order Number:
PC20070929.1
AMIS−42671/D
8
7
6
5
CANH
V
AUTB
CANL
REF

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AMIS42671ICAB1RG Summary of contents

Page 1

... ESD protection for CAN bus • These are Pb−Free Devices* *For additional information on our Pb−Free strategy and soldering details, please download the ON Semiconductor Soldering and Mounting Techniques Reference Manual, SOLDERRM/D. © Semiconductor Components Industries, LLC, 2009 January, 2009 − Rev. 3 http://onsemi.com ...

Page 2

Table 1. TECHNICAL CHARACTERISTICS Symbol Parameter V DC Voltage at Pin CANH CANH V DC Voltage at Pin CANL CANL V Differential Bus Output Voltage in Dominant o(dif)(bus_dom) State t Propagation Delay TxD to RxD pd(rec−dom) t Propagation Delay TxD ...

Page 3

AUTB TxD 4 RxD 5 V REF PC20070930.2 Table 2. PIN DESCRIPTION Pin Name 1 TxD Transmit Data Input; Low Input → Dominant Driver; Internal Pullup Current 2 GND Ground 3 V Supply Voltage CC 4 ...

Page 4

Table 3. ABSOLUTE MAXIMUM RATINGS Symbol Parameter V Supply Voltage Voltage at Pin CANH CANH V DC Voltage at Pin CANL CANL V DC Voltage at Pin TxD TxD V DC Voltage at Pin RxD RxD V ...

Page 5

APPLICATION INFORMATION VBAT IN OUT 5V− reg PC20071001.1 Figure 2. Application Diagram AUTB 8 CAN AMIS− RxD 4 controller 42671 TxD 1 2 GND GND http://onsemi.com CANH 7 ...

Page 6

Operating Modes The behavior of AMIS−42671 under various conditions is illustrated in Table 5 below. In case the device is powered, one of two operating modes can be selected through Pin AUTB. Table 5. FUNCTIONAL TABLE OF AMIS−42671 WHEN NOT ...

Page 7

High Communication Speed Range The transceiver is primarily intended for industrial applications. It allows very low baud rates needed for long bus length applications. But also high speed communication is possible Mbit/s. Fail−safe Features A current−limiting circuit ...

Page 8

Definitions All voltages are referenced to GND (Pin 2). Positive currents flow into the IC. Sinking current means the current is flowing into the pin; sourcing current means the current is flowing out of the pin. Table 6. DC CHARACTERISTICS ...

Page 9

Table 6. DC CHARACTERISTICS V CC Symbol Parameter BUS LINES (Pins CANH and CANL) V Differential Receiver Threshold voltage i(dif)(th) V Differential Receiver Threshold Voltage for ihcm(dif)(th) High Common−Mode V Differential Receiver Input Voltage Hysteresis i(dif)(hys) R Common−Mode Input Resistance ...

Page 10

MEASUREMENT SETUPS AND DEFINITIONS +5 V 100 TxD 1 AMIS− 42671 RxD AUTB Figure 4. Test Circuit for Transients V RxD 0.5 PC20040829.7 Figure 5. Hysteresis of the Receiver +5 V 100 ...

Page 11

TxD CANH CANL V = 0.9V i(dif) V − V CANH CANL RxD 0 d(TxD−BUSon) t d(BUSon−RxD) t pd(rec−dom) Figure 7. Timing Diagram for AC Characteristics +5 V 100 TxD 1 AMIS− ...

Page 12

... DEVICE ORDERING INFORMATION Part Number Temperature Range AMIS42671ICAB1G −40°C − 125°C AMIS42671ICAB1RG −40°C − 125°C †For information on tape and reel specifications, including part orientation and tape sizes, please refer to our Tape and Reel Packaging Specifications Brochure, BRD8011/D. Package Type SOIC− ...

Page 13

... Opportunity/Affirmative Action Employer. This literature is subject to all applicable copyright laws and is not for resale in any manner. PUBLICATION ORDERING INFORMATION LITERATURE FULFILLMENT: Literature Distribution Center for ON Semiconductor P.O. Box 5163, Denver, Colorado 80217 USA Phone: 303−675−2175 or 800−344−3860 Toll Free USA/Canada Fax: 303− ...

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