UJA1169ATK/3Z

System Basis Chip Interface 20-HVSON (3.5x5.5)

Key Features

• Designed for automotive applications according to ISO 11898-2:2016 and SAE J2284-1 to SAE J2284-5
• Hardware and software compatible with the UJA1169 product family
• ±8 kV ESD protection, according to the human body model (HBM) on the CAN-bus pins
• ±6 kV ESD protection according to IEC TS 62228 on pins BAT, WAKE, VEXT and the CAN-bus pins
• CAN-bus pins short-circuit proof to ±58 V
• Battery and CAN-bus pins protected against automotive transients according to ISO 7637-3
• V1 voltage regulator 5 V or 3.3 V with 250 mA output current capability
• Active power distribution via optional external PNP transistor
• V2 auxiliary voltage regulator 5 V with 100 mA output current capability
• V2 is protected against shorts to GND, battery and negative voltages down to -18 V for off-board loads (UJA1169ATK/X and UJA1169ATK/X/F only)
• High-speed CAN transceiver supporting CAN FD active communication up to 5 Mbit/s in the CAN FD data field
• Autonomous bus biasing according to ISO 11898-6
• Remote wake-up capability via standard CAN wake-up pattern or ISO 11898-2:2016 compliant CAN partial networking by means of selective wake-up frame detection including CAN FD passive support (/F versions only)
• Wake-up via CAN or local wake-up pin with wake-up source detection
• Watchdog with window, timeout and autonomous modes and microcontroller-independent clock source
• LIMP output pin with configurable activation threshold
• 16-, 24- and 32-bit SPI for configuration, control and diagnosis

Application

• Center stack modules
• Climate control modules
• Electronic steering column modules
• Gear shift control
• Matrix front lighting control
• Midsize body control computers
• Seat control modules
• Steering wheel control switch
• Sunroof control modules
• Tire Pressure Monitoring Systems (TPMS)
• Front View Camera