UJA1163ATK中文资料Mini high-speed CAN system basis chip with Standby mode数据手册恩XP规格书

描述 Description

The UJA1163ATK is a mini high-speed CAN System Basis Chip (SBC) containing an ISO 11898-2:2016 and SAE J2284-1 to SAE J2284-5 compliant HS-CAN transceiver and an integrated 5 V/ 100 mA supply for a microcontroller.
The UJA1163ATK can be operated in very-low-current standby mode with bus wake-up capability and supports ISO 11898-6 compliant autonomous CAN basing. This implementation enables reliable communication in the CAN FD fast phase at data rates up to 5 Mbit/s.

特性 Features

General
• ISO 11898-2:2016 and SAE J2284-1 to SAE J2284-5 compliant high-speed CAN transceiver
• Hardware and software compatible with the UJA116x product family and with improved EMC performance
• Loop delay symmetry timing enables reliable communication at data rates up to 5 Mbit/s in the CAN FD fast phase
• Autonomous bus biasing according to ISO 11898-6
• Fully integrated 5 V/100 mA low-drop voltage regulator for 5 V microcontroller supply (V1)
• Bus connections are truly floating when power pin BAT is off
Designed for Automotive Applications
• ±8 kV Electro Static Discharge (ESD) protection, according to the Human Body Model (HBM) on the CANbus pins
• ±6 kV ESD protection, according to IEC TS 62228 on the CAN bus pins and on pin BAT
• CAN bus pins short-circuit proof to ±58 V
• Battery and CAN bus pins are protected against automotive transients according to with ISO 7637-3
• Very low quiescent current in standby mode with full wake-up capability
• Leadless HVSON14 package (3 mm x 4.5 mm) with improved Automated Optical Inspection (AOI) capability
• Dark green product (halogen free and Restriction of Hazardous Substances (RoHS) compliant)
Integrated Supply Voltage for the CAN Transceiver (V1)
• 5 V nominal output; ±2 % accuracy
• 100 mA output current capability
• Current limiting above 150 mA
• On-resistance of 5 Ω (max)
• Support for microcontroller RAM retention down to a battery voltage of 2 V
• Undervoltage detection at 90 % of nominal value
• Excellent response with a 4.7 µF ceramic output load capacitor
• Short-circuit to GND/overload protection on pin V1
Power Management
• Standby mode featuring very low supply current; voltage V1 remains active to maintain the supply to the microcontroller
• Remote wake-up capability via standard CAN wake-up pattern
System Control and Diagnostic Features
• Mode control via SLPN pin
• Over-temperature shutdown
• Bidirectional reset pin

应用 Application

Automotive

• Body Control

• Door Control
•Electric Power Steering (EPS)

• Gear Shifters

• HVAC Climate Control

• Seat Pretensioner

• Sunroof Control
•Tire Pressure Monitoring System (TPMS)

• Window Control