The trend in the automotive industry is towards digital cockpits, with buttons and controls disappearing from the dashboard and being replaced by advanced displays.
As one of the key systems in a vehicle, the digital cockpit system needs to deliver high performance features to the vehicle users while meeting functional safety targets. The traditional way to achieve such goals is to run the digital cockpit system on a high-performance SoC with a hypervisor. However, the up-front investment required to get started with such a system is in the seven-figure range, and the license fees for the operating system and hypervisor add to the overall cost of the system, making it economically unattractive for mid- to low-end car models.
'Our automotive SoC, combined with
'A modern cockpit supports the driver and increases driving comfort for all vehicle occupants. That is why it is important to us that cost optimized vehicle models can also be equipped with digital solutions. Together with
This new cockpit solution supports a resolution of 1920 x 720 pixels for clusters and the in-vehicle infotainment display. The cluster display is driven by the ASIL-B-compliant TRAVEO CYT4DN MCU, ensuring high reliability. It also simplifies the software and significantly reduces the software cost, as the SoC runs on the open-source Android operating system, eliminating the need for a hypervisor and a large commercial operating system. This avoids the need for large investments in software or license fees. Suppliers and manufacturers can maintain and update the software themselves, further reducing costs.
TRAVEO T2G MCUs enable secure computing platforms
The TRAVEO CYT4DN is a family of TRAVEO T2G microcontrollers designed specifically for automotive systems such as instrument clusters and head-up displays (HUD). Manufactured on an advanced 40nm process, the devices feature a 2.5D graphics engine, sound processing, two Arm Cortex-M7 CPUs for primary processing at up to 320 MHz and an Arm Cortex-M0+ CPU for peripheral and safety processing. The family also features a 720p GFX and a unique 327-ball BGA package. In addition, the TRAVEO T2G CYT4DN family includes embedded peripherals that support Controller Area Network with Flexible Data Rate (CAN FD), Local Interconnect Network (LIN), Clock Extension Peripheral Interface (CXPI) and Gigabit Ethernet. Memory options include 4MB of VRAM, 6MB of Flash and 768KB of RAM on a per-line basis.
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