±15 kV ESD
RS-485
ADM2582E/ADM2587E
RS-485/RS-422
isoPower®
DC-DC
RS-485
/
±15 kV ESD
ANSI/TIA/EIA RS-485-A-98 ISO 8482:1987(E)
ADM2582E
16Mbps
ADM2587E
500 kbps
5 V 3.3 V
256
>25kV/μs
TxD
V
CC
isoPower
DC-TO-DC CONVERTER
OSCILLATOR
RECTIFIER
V
ISOOUT
REGULATOR
V
ISOIN
DIGITAL ISOLATION
iCoupler
ENCODE
DECODE
TRANSCEIVER
Y
D
Z
DE
ENCODE
DECODE
UL
GND
1
ISOLATION
BARRIER
GND
2
1.
RS-485/RS-422
ADM2582E/ADM2587E
ESD
DC-DC
DC-DC
±15 kV
ADM2582E/ADM2587E
ANSI TIA/EIA-485-A-98
ISO 8482:1987(E)
ADI
ADI
5V
RS-485
iCoupler®
3
20
ADM2582E/ADM2587E
SOIC
isoPower
(PCB)
isoPower
DC-DC
3.3V
isoPower
AN-0971
Rev. 0
Information furnished by Analog Devices is believed to be accurate and reliable. However, no
responsibility is assumed by Analog Devices for its use, nor for any infringements of patents or 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.
Trademarks and registered trademarks are the property of their respective owners.
ADI
ADI
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
©2009 Analog Devices, Inc. All rights reserved.
ADI
08111-001
1
2500 Vrms
UL 1577
VDE
DIN V VDE V 0884-10 (VDE V 0884-10):2006-12
V
IORM
= 560 V
−40°C +85°C
20
SOIC
RxD
A
DECODE
ENCODE
R
B
RE
ADM2582E/ADM2587E
ADM2582E/ADM2587E
................................................................................................... 1
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ADM2582E
ADM2587E
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................. 5
.... 5
PCB
EMI
........................................................................................ 12
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ADM2582E/ADM2587E
ADM2582E/ADM2587E
ADM2582E/ADM2587E
ADM2582E/ADM2587E VDE 0884
ESD
............................................................................. 6
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2009 9 —
0
Rev. 0 | Page 2 of 20