Description
Data Sheet Signal and Power Isolated RS-485 Transceiver with ±15 kV ESD Protection ADM2582E/ADM2587E .
The ADM2582E/ADM2587E are fully integrated signal and power isolated data transceivers with ±15 kV ESD protection and are suitable for high speed comm.
Features
* Isolated RS-485/RS-422 transceiver, configurable as half or full duplex
isoPower integrated isolated dc-to-dc converter ±15 kV ESD protection on RS-485 input/output pins Complies with ANSI/TIA/EIA-485-A-98 and ISO 8482:1987(E) ADM2582E data rate: 16 Mbps ADM2587E data rate: 500 kbps 5 V or 3.3 V ope
Applications
* Isolated RS-485/RS-422 interfaces Industrial field networks Multipoint data transmission systems
FUNCTIONAL BLOCK DIAGRAM
VCC
VISOOUT
isoPower DC-TO-DC CONVERTER
OSCILLATOR
RECTIFIER
REGULATOR
VISOIN
DIGITAL ISOLATION iCoupler TxD ENCODE
DECODE
TRANSCEIVER D
Y Z
DE ENCODE
DECODE
RxD D