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