: Features four multi-threaded MIPS I6500 CPU cores (interlinked in a coherent cluster). These cores handle high-level application code, operating system tasks, and sensor fusion algorithms.
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Multi-camera processing, pixel-level scene segmentation, crowd-sourced mapping (REM), and object detection.
According to the datasheet, the EyeQ4 features a unified memory architecture with: eyeq4 datasheet
safety standards, meaning it includes hardware-level redundancies. It doesn't just process pixels; it constantly checks its own work to ensure that the "decisions" it passes to the car’s braking or steering systems are reliable and error-free. Capability vs. Efficiency
A: No. The EyeQ4 has no video encoder. Raw or minimally processed frames are sent over Ethernet.
The EyeQ4 is designed to run Mobileye’s proprietary software stack, which includes state-of-the-art perception algorithms: : Features four multi-threaded MIPS I6500 CPU cores
To understand the developmental milestone the EyeQ4 represents, it is helpful to view it in context with its surrounding generations: Compute Power ~0.25 TOPS Process Technology 7nm FinFET Power Target ~2.5 Watts ~3 - 5 Watts Max Cameras 1 (Mainly forward) Primary Level Level 1 - 2 Level 2 - 3 Level 4 - 5
: Multiple lanes allowing direct interfacing with high-resolution CMOS image sensors.
Efficient power delivery is critical for the EyeQ4's low 3W power budget. Technical application notes from major semiconductor vendors reveal its precise power requirements. According to the datasheet, the EyeQ4 features a
: Used in configurations ranging from a single "Mono" camera for collision avoidance to "Tricam" setups for semi-autonomous driving.
Supports up to eight cameras. This allows a typical configuration of one forward-facing trifocal camera assembly, side-view cameras, and rear-view cameras for a complete 360∘360 raised to the composed with power surround-view cocoon.
| Part Number | Description | Temperature Range | |-------------|-------------|-------------------| | EYQ4-C-AA | Commercial sample, AEC-Q100 Grade 2 | -40°C to +105°C | | EYQ4-P-AE | Pre-production engineering | 0°C to +85°C | | EYQ4-V-22QMY | Automotive qualified, 22nm variant (rare) | -40°C to +105°C |