by Lynnette Reese, contributing editor Most of us assume that security comes from the operating system or application software. However, firmware is also at risk, including anything that barely hovers over the physical layer (silicon) in the chip. Embedded security is especially important in blocking seemingly innocuous pathways for hacking, such as in an automotive […]
Automotive
Hybrid software-defined radio tuners support DRM standard
Silicon Labs has introduced new hybrid software-defined radio (SDR) tuners, expanding its portfolio to meet the growing need of automotive radio manufacturers to support all global digital radio standards with a common platform. The new Si479x7 devices are Silicon Labs’ first automotive radio tuners supporting the Digital Radio Mondiale (DRM) standard. The Si479x7 tuners are an extension […]
Reference design covers ECUs for electronic fuel injection
To help the automotive industry meet the upcoming emissions regulations for single- and twin-cylinder gasoline engines, STMicroelectronics, with Arrow Electronics, has released a complete reference design ECU (Electronic Control Unit) for electronic fuel-injection (EFI). The SPC5-L9177A-K02 ECU Reference Design targets small engines for motorcycles, scooters, and three-wheelers, which must satisfy upcoming Euro 5, Bharat Stage VI (BSVI), […]
Accelerometers add security to automotive key FOBs
The STMicroelectronics AIS2DW12 automotive accelerometer makes Passive Keyless Entry (PKE) radio fobs tough enough to survive the inevitable drops and scrapes in a lifetime of use. Also featuring ultra-low power consumption, the accelerometer adds practicality to the convenience and superior theft resistance that comes with motion awareness. Ordinary PKE radio fobs listen continuously for an “unlock” request […]
Dual-thermocouple sensor signal conditioner targets auto exhaust apps
Integrated Device Technology, Inc., a wholly owned subsidiary of Renesas Electronics Corporation, has launched its new ZSSC4175 sensor signal conditioner for dual thermocouples, which is designed for automotive exhaust system applications. It provides highly accurate amplification and sensor-specific correction of thermocouple signals to ensure very precise measurement of exhaust gas temperatures – data that is used […]
Touchscreen controllers boost SNR in 9-20-in. touchscreens
To address electromagnetic interference (EMI) and electromagnetic compatibility (EMC) challenges faced by developers of automotive touchscreens, three new maXTouch touchscreen controllers and optimization services are now available from Microchip Technology Inc. The TD family of touch controllers features a new differential mutual signal acquisition method that significantly increases the Signal-to-Noise Ratio (SNR). This allows the use […]
ICs implement single-port USB under vehicular radios, in center consoles, or alongside wireless chargers
As demand for in-vehicle entertainment and smartphone applications continues to grow, automotive manufacturers must provide dependable and convenient connectivity in designs — all while optimizing system costs. Extending its portfolio of leading USB automotive products, Microchip Technology Inc. introduced new single-port products to its USB 2.0 Smart Hub IC family, giving automakers more options to fit varying […]
Open-source, 9-DOF inertial measurement unit carries CAN, RS232 interfaces for 12 and 24-V vehicle systems
ACIENNA announced its new OpenIMU300RI. a rugged, sealed-package, open-source, nine-degree-of-freedom (9-DOF) inertial measurement unit (IMU) for autonomous off road, construction, agricultural and automotive vehicle applications. This new open-source IMU, allows engineers to easily optimize an attitude, navigation or other algorithm for their vehicle/application and run it in on the IMU. This minimizes communication on the bus […]
ROM-based GNSS module targets mass-market tracking, nav apps
STMicroelectronics has enlarged its GNSS product offering with the Teseo-LIV3R ROM-based module. The competitively-priced module provides ST’s full GNSS algorithm capability for cost-conscious tracking and navigation devices. ST’s new GNSS module provides odometer functionality with three trip counters and reached-distance alert, along with geofencing capabilities with up to eight configurable circles and crossing-circles alarm. Support for real-time […]
Trusted Computing Group launches project to create tiniest Trusted Platform Module
Groundbreaking work to assure cybersecurity in the Internet of Things (IoT) era has been initiated, as the Trusted Computing Group (TCG) launched a new project to create the “world’s tiniest Trusted Platform Module (TPM).” Many manufacturers want to build devices that include Roots of Trust for Measurement (RTM), Storage (RTS) and Reporting (RTR) so that […]