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PDF ADM3054 Data sheet ( Hoja de datos )
| Número de pieza | ADM3054 | |
| Descripción | 5 kV rms Signal Isolated High Speed CAN Transceiver | |
| Fabricantes | Analog Devices | |
| Logotipo |  |
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Data Sheet
5 kV rms Signal Isolated High Speed
CAN Transceiver with Bus Protection
ADM3054
FEATURES
5 kV rms signal isolated CAN transceiver
5 V or 3.3 V operation on VDD1
5 V operation on VDD2
VDD2SENSE to detect loss of power on VDD2
Complies with ISO 11898 standard
High speed data rates of 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
Thermal shutdown protection
High common-mode transient immunity: >25 kV/µs
Safety and regulatory approvals
UL recognition (pending)
5000 V rms for 1 minute per UL 1577
VDE Certificates of Conformity (pending)
DIN V VDE V 0884-10 (VDE V 0884-10): 2006-12
VIORM = 846 V peak
Industrial operating temperature range: −40°C to +125°C
Wide-body, 16-lead SOIC package
APPLICATIONS
GENERAL DESCRIPTION
The ADM3054 is a 5 kV rms signal isolated controller area
network (CAN) physical layer transceiver. The ADM3054
complies with the ISO 11898 standard.
The device employs Analog Devices, Inc., iCoupler® technology
to combine a 3-channel isolator and a CAN transceiver into a
single package. The logic side of the device is powered with a
single 3.3 V or 5 V supply on VDD1 and the bus side uses a single
5 V supply on VDD2 only. Loss of power on the bus side (VDD2)
can be detected by an integrated VDD2SENSE signal.
The ADM3054 creates an isolated interface between the CAN
protocol controller and the physical layer bus. It is capable of
running at data rates of up to 1 Mbps.
The device has integrated protection on the bus pins, CANH
and CANL against shorts to power/ground in 24 V systems.
The device has current-limiting and thermal shutdown features
to protect against output short circuits and situations where the
bus might be shorted to ground or power terminals. The part is
fully specified over the industrial temperature range and is
available in a 16-lead, wide-body SOIC package.
www.DataSheet.co.kr
CAN data buses
Industrial field networks
FUNCTIONAL BLOCK DIAGRAM
VDD1
VDD2
ADM3054
ISOLATION
BARRIER
VDD2 VOLTAGE
SENSE
VDD2SENSE
DECODE
ENCODE
CAN TRANSCEIVER
THERMAL
SHUTDOWN
TxD ENCODE
DECODE
RxD
DECODE
DIGITAL ISOLATION
iCoupler®
LOGIC SIDE
ENCODE
BUS SIDE
GND1
Figure 1
D
R
VOLTAGE
REFERENCE
CANH
CANL
VREF
GND2
Rev. 0
Information furnished by Analog Devices is believed to be accurate and reliable. However, no
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.
Trademarksandregisteredtrademarksarethepropertyoftheirrespectiveowners.
One Technology Way, P.O. Box 9106, Norwood, MA 02062-9106, U.S.A.
Tel: 781.329.4700
www.analog.com
Fax: 781.461.3113
©2011 Analog Devices, Inc. All rights reserved.
Datasheet pdf - http://www.DataSheet4U.net/
1 page  
Data Sheet
ADM3054
REGULATORY INFORMATION (PENDING)
Table 3. ADM3054 Approvals (Pending)
Organization Approval Type
UL To be recognized under the component recognition
program of Underwriters Laboratories, Inc.
VDE To be certified according to DIN V VDE V 0884-10
(VDE V 0884-10): 2006-12
Notes
In accordance with UL 1577, each ADM3054 is proof tested by
applying an insulation test voltage ≥ 6000 V rms for 1 second
In accordance with DIN V VDE V 0884-10, each ADM3054 is proof
tested by applying an insulation test voltage ≥1590 V peak for
1 second (partial discharge detection limit = 5 pC)
INSULATION AND SAFETY-RELATED SPECIFICATIONS
Table 4.
Parameter
Rated Dielectric Insulation Voltage
Minimum External Air Gap (External Clearance)
Minimum External Tracking (Creepage)
Minimum Internal Gap (Internal Clearance)
Tracking Resistance (Comparative Tracking Index)
Isolation Group
Symbol
L(I01)
L(I02)
CTI
Value
5000
8.0
7.6
0.017 min
>175
IIIa
Unit
V rms
mm
mm
mm
V
Conditions
1-minute duration
Measured from input terminals to output terminals,
shortest distance through air
Measured from input terminals to output terminals,
shortest distance along body
Insulation distance through insulation
DIN IEC 112/VDE 0303-1
Material group (DIN VDE 0110)
www.DataSheet.co.kr
Rev. 0 | Page 5 of 20
Datasheet pdf - http://www.DataSheet4U.net/
5 Page 
Data Sheet
2.6
VDD1 = 5V, VDD2 = 5V, RL = 45Ω
VDD1 = 5V, VDD2 = 5V, RL = 60Ω
2.5
2.4
2.3
2.2
2.1
2.0
1.9
4.75 4.80 4.85 4.90 4.95 5.00 5.05 5.10 5.15 5.20 5.25
SUPPLY VOLTAGE, VDD2 (V)
Figure 15. Driver Differential Output Voltage Dominant vs.
Supply Voltage, VDD2
4.90
VDD1 = 5V, VDD2 = 5V
4.89
4.88
4.87
4.86
4.85
4.84
–50
–25
0 25 50 75
TEMPERATURE (°C)
100 125
Figure 16. Receiver Output High Voltage vs. Temperature
ADM3054
140
VDD1 = 3.3V, VDD2 = 5V
VDD1 = 5V, VDD2 = 5V
130
120
110
100
90
80
–50
–25
0 25 50 75
TEMPERATURE (°C)
100 125
Figure 17. Receiver Output Low Voltage vs. Temperature
2.70
2.65
2.60
2.55
2.50
2.45
www.DataSheet.co.kr
2.40
2.35
–50
VDD1 = 5V, VDD2 = 5V, IREF = +50μA
VDD1 = 5V, VDD2 = 5V, IREF = –50μA
–25 0
25 50 75
TEMPERATURE (°C)
100 125
Figure 18. VREF vs. Temperature
Rev. 0 | Page 11 of 20
Datasheet pdf - http://www.DataSheet4U.net/
11 Page | ||
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