Ambarella CV22S 芯片spec

Product Brief

Overview

Block Diagram

The diagram below illustrates a design based on the Ambarella CV22S device.

Key Features

Flexible Low-Power Platform

• 10 nm low-power CMOS process

• 64-bit quad core Arm

®

®

• OTP, secure boot, TrustZone, IO

• Industry leading image sensors support

Computer Vision Engine

• CNN- / DNN-based processing: detection,

• Computer vision processor

• Tools for high- and low-level algorithm

• Hardware dewarping engine support

• Electronic image stabilization (EIS)

• Dual independent sensor inputs

• 3D motion-compensated temporal filtering

• Superior low-light processing

High-Efficiency Video Encoding

• H.265 and H.264 video compression

• Flexible multi-streaming capability

• Up to 4Kp30+ video performance

Ambarella’s CV22S SoC combines image processing, 4Kp30+ video

encoding, and CVflow

computer vision processing in a single, low-

power design. The CV22S’s CVflow architecture provides the deep

neural network (DNN) processing required for the next generation of

intelligent IP cameras. Fabricated in advanced 10 nm process technology,

it achieves an industry-leading combination of low-power and high-

performance in both human vision and computer vision applications.

The CV22S’s CVflow architecture provides computer vision processing

maximum image detail in high contrast scenes, further enhancing the

computer vision capabilities of the chip. It includes a suite of advanced

security features to implement advanced on-device physical security,

including secure boot, TrustZone

®

, and key storage. A complete set of

tools is provided to help customers easily port their own neural networks

onto the CV22 SoC.

-A53

Ambarella Memory System

Timers

WDT

Ethernet

LCD

Parallel

Audio Output