Eyeq4 | Datasheet
Mobileye offers different versions of the EyeQ4 to provide a scalable solution for varying levels of vehicle autonomy.
The EyeQ4 uses a BGA-585 package. Note: It is not pin-compatible with EyeQ3 or EyeQ5. You will need a unique PCB layout.
At the heart of the EyeQ4 is a specialized heterogeneous architecture. Unlike a standard computer processor, the EyeQ4 utilizes a mix of multi-threaded CPU cores vector microcode processors (VMPs)
Despite a low TDP (3-5W), the datasheet warns about localized hotspots near the VMP accelerators. A thermal pad and a small copper spreader are mandatory for ambient temperatures above 85°C. eyeq4 datasheet
Includes a 1Gb Ethernet port, multiple CAN ports (>1Mbps), UART, and I2C interfaces. Safety Rating: Designed according to ISO-26262 to provide safety levels. Advanced ADAS Capabilities What does all that silicon power actually do? The is designed to process information from up to eight cameras simultaneously
The EyeQ4, combined with ZF’s mid-range radar, is used to optimize lateral and longitudinal control in Toyota vehicles. 5. Conclusion: The Legacy of EyeQ4
For developers seeking to integrate this chip, the Mobileye Technology Page provides further insights into the evolution of this architecture and its role in modern autonomous platforms. Mobileye offers different versions of the EyeQ4 to
Operating in safety-critical environments requires the EyeQ4 to meet stringent automotive standards.
The computing power of the EyeQ4 is not just theoretical; it translates directly into advanced safety and autonomous features on the road. The processor was specifically designed to execute Mobileye's , which aggregates crowd-sourced mapping data to build a high-definition global map for autonomous vehicles. Key real-world functionalities driven by the EyeQ4 include:
In the rapidly evolving landscape of Advanced Driver Assistance Systems (ADAS) and autonomous driving, the stands as a watershed moment in system-on-chip (SoC) design. Released as the successor to the widely successful EyeQ3 (famous for enabling Tesla’s first-generation Autopilot), the EyeQ4 has become one of the most deployed vision processors in production vehicles from BMW, Nissan, Volkswagen, and GM. You will need a unique PCB layout
If you'd like to dive deeper, would you prefer details on the or its role in specific car models ?
More versatile than a GPU for visual tasks, providing high-efficiency OpenCL-like acceleration. 主要功能 (Primary ADAS Features)
: Manufactured using STMicroelectronics' 28nm FD-SOI (Fully Depleted Silicon On Insulator) process, which is optimized for low power consumption.
| Parameter | Value | |-----------|-------| | Package Dimensions | 17 mm × 17 mm | | Ball pitch | 0.8 mm | | Ball count | 484 | | Junction-to-case thermal resistance (θjc) | 2.5 °C/W | | Maximum junction temperature (Tj) | 105°C (150°C for short transients) |