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产品详细信息
基本信息
详细信息
2.1 General
Fully ISO 11898-2:2003 and ISO 11898-5:2007 compliant
Loop delay symmetry timing enables reliable communication at data rates up to
5 Mbit/s in the CAN FD fast phase
Suitable for 12 V and 24 V systems
Low ElectroMagnetic Emission (EME) and high ElectroMagnetic Immunity (EMI)
VIO input allows for direct interfacing with 3 V and 5 V microcontrollers
SPLIT voltage output for stabilizing the recessive bus level
TJA1043
High-speed CAN transceiver
Rev. 5 — 23 May 2016
Product data sheetTJA1043
All information provided in this document is subject to legal disclaimers.
© NXP Semiconductors N.V. 2016. All rights reserved.
Product data sheet
Rev. 5 — 23 May 2016
2 of 32
NXP Semiconductors
TJA1043
High-speed CAN transceiver
Listen-only mode for node diagnosis and failure containment
Available in SO14 and HVSON14 packages
Leadless HVSON14 package (3.0 mm 4.5 mm) with improved Automated Optical
Inspection (AOI) capability
AEC-Q100 qualified
Dark green product (halogen free and Restriction of Hazardous Substances (RoHS)
compliant)
2.2 Low-power management
Very low current Standby and Sleep modes, with local and remote wake-up
Capability to power down the entire node while supporting local, remote and host
wake-up
Wake-up source recognition
Transceiver disengages from the bus (zero load) when VBAT absent
Functional behavior predictable under all supply conditions
2.3 Protection and diagnosis (detection and signalling)
High ESD handling capability on the bus pins
Bus pins and VBAT protected against transients in automotive environments
Transmit Data (TXD) dominant time-out function with diagnosis
TXD-to-RXD short-circuit handler with diagnosis
Thermal protection with diagnosis
Undervoltage detection and recovery on pins VCC, VIO and VBAT
Bus line short-circuit diagnosis
Bus dominant clamping diagnosis
Cold start diagnosis (first battery connection)
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