FEATURES

? Up to 2 Mbps isolated bidirectional serial data communications

? Drop in compatible: single (ADBMS6821) and dual

(ADBMS6822)

? Fully independent dual transceivers (ADBMS6822)

? Simple galvanic isolation using capacitors or transformers

? Bidirectional interface over a single twisted pair

? Supports cable lengths up to 100 meters

? Very low EMI susceptibility and emissions

? LPCM support for ADBMS battery monitors

? Interrupt output for LPCM system wake-up

? 4 Mbps unidirectional mode

? Requires no software changes in most SPI systems

? Ultra-low idle current

? Automatic interface wake-up detection

? Operating temperature range: ?40°C to +125°C

? 3.0 V to 5.5 V isoSPI driver power supply

? 1.7 V to 5.5 V interface to microcontrollers

? 3.0 V to 30 V input for powering wake-up and monitoring functions

(12 V battery compatible)

? Available in 32-lead, side solderable LFCSP package

? AEC-Q100 qualified for automotive applications

APPLICATIONS

? Electric and hybrid electric vehicles

? Backup battery systems

? Industrial networking

? Remote sensors