NXP Semiconductor has released CAN/LIN System Basis Chips
(SBCs) coded UJA107x for automotive in-vehicle communication
networks. The UJA107x SBCs are designed for electronic control
units (ECUs) used in automotive applications such as body
control modules, climate control, seat control, electric
power steering (EPS), adaptive lighting, rain/light sensors,
parking assistance and transmission.
These chips integrate CAN and LIN transceivers, a scalable
voltage regulator for the on-board microcontroller and peripherals.
UJA107x SBC family features better ESD protection and EMC
performance making them more reliable.
"New cars today have over 50 ECUs on board, making
it imperative for OEMs to select solutions that are compact,
cost-efficient and reliable over the long term," said
Rob Bouwer, international product marketing manager, NXP
Semiconductors. "With our second-generation SBCs, we've
been able to build on the proven track record of our popular
CAN and LIN transceivers, and the success of our first-generation
Fail-Safe SBCs. The UJA107x family addresses the key requirements
of major Tier 1 suppliers with a robust, highly flexible
offering that will go a long way in helping our customers
and car makers bring advanced safety and comfort features
to vehicles in all segments of the worldwide automotive
market."
NXP offers the wide range of variants in a single family
of SBCs, which are pin-to-pin compatible and share the same
compact Dark Green HTSSOP32 package. All UJA107x SBCs can
be offered with a 5V or 3.3V power supply, and with or without
a watchdog, for optimal fit. The new family of SBCs include:
UJA1078, a HS-CAN and dual LIN/J2602 SBC
UJA1075, a HS-CAN and LIN/J2602 SBC
UJA1076, a HS-CAN SBC
UJA1079, a LIN/J2602 SBC
Key features of the versatile NXP UJA107x SBC family include:
ISO11898-2 and ISO11898-5 compliant HS-CAN transceiver
LIN2.1, LIN2.0 and J2602 compliant LIN transceiver
A scalable voltage regulator (V1) for microcontroller (3V3
or 5V) and peripherals
Very low Standby mode current of 75µA typ. with V1
active
Sleep mode current of 55-µA typ
High ESD protection (± 6kV according to IEC61000-4-2)
on CAN/LIN and wake pins
2 wake-up ports with cyclic biasing option
Excellent EMC performance for robust, interference-free
operation in the car
Limp Home
Compact Dark Green HTSSOP32 package
The scalable voltage regulator supports a 250mA output
current, and an external PNP for heat distribution, which
designers can place anywhere on the PCB.
Availability: The UJA107x SBCs are available for ordering
immediately
For more details visit www.nxp.com
Editorial Product Rating: Average
