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OAX4600 Automotive Industry’s Most Robust Integrated ISP and NPU for Simultaneous DMS/OMS; Features Design Flexibility with Integrated RGB-IR ISPs and Two NPUs in a Small Package with Low Power Consumption
Automotive Camera Video Processor
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OMNIVISION’s OAX4600 is an AI-enabled application-specific integrated circuit (ASIC) that can seamlessly and simultaneously power dedicated driver and occupant monitoring systems (DMS/OMS). The OAX4600 uses a stacked-die architecture to provide integrated RGB-IR image signal processing (ISP) with two integrated AI neural processing units (NPUs) and embedded DDR3 memory (2Gb) in a single low power, small package chip. The OAX4600 is capable of higher resolution processing of up to 5 megapixels. It has fast boot-up time to eliminate any delay between ignition and activation of the interior camera and features integrated cybersecurity.

The OAX4600 is a next generation ASIC that uses OMNIVISION’s dedicated NPU with 2 tera operations per second (TOPS). Seeing Machine’s Occula™ NPU is also included for greater application flexibility. The OAX4600 features 2 Gb of embedded DDR stacked memory and utilizes the tri-ARM® Cortex® A53 with NEON™ core subsystem.

Arm® and Cortex® are the registered trademarks of Arm Limited (or its subsidiaries) in the US and/or elsewhere. NEON™ is the trademark of Arm Limited (or its subsidiaries) in the US and/or elsewhere.

Ultra low power and fast boot up device

Embedded Tri-ARM® Cortex® with NEON® @ 800 MHz

Dedicated neural processor unit up to 2 TOPS

Embedded 2 Gb DDR memory

Embedded Occula™ IP

Embedded neural network

Support secure boot features

Advanced safety mechanisms (ASIL-B)

Processing pipelines for viewing and vision

120 dB HDR

ABAB mode

RGB-IR ISP processing

AEC/AGC, AWB, HDR combination, RLTM, LENC, de-noise, DPC, gamma, 50/60 auto flicker detect

Ethernet I/F

Frame rate: up to 5MP @ 30 fps

Output format:
– MIPI CSI: 8-bit YUV420/YUV422, 8/10/12-bit RAW

– I/O: 1.2V/1.35V, 1.8V, 3.3V
– Core: 0.9V

– MIPI Rx: 4-lane (1×4, 2×2)
– MIPI Tx: 2-lane
– Serial interface, storage card / NAND flash, LPDDR3

– BGA with stacked memory
– AEC-Q100 Grade 2
– ASPICE level 2

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