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Transformative NPU driving the Future of Edge AI ZIA™︎- di1 Transformative NPU driving the Future of Edge AI ZIA™︎- di1

Product Overview

DMP Di1 chip DMP Di1 chip

Empowering Cutting-Edge AI Camera Development with DMP's Proprietary NPU and High-Performance ISP

Di1 is a next-generation System-on-Chip (SoC) designed for advanced edge AI cameras, integrating DMP's proprietary Neural Processing Unit (NPU) and a proven Image Signal Processor (ISP) from iCatch Technology. Di1 delivers exceptional image recognition and camera processing capabilities, ideal for applications in mobility, robotics, smart cameras, smart cities, and smart factories.

Main Features

  • 1. Advanced AI Inference with DMP's Proprietary NPU

    ・ World's first FP4 support for edge AI semiconductors
    (as of 2025, based on our research)
    ・ High-speed, high-accuracy AI inference processing with low power consumption ・ Real-time object detection, facial recognition, and segmentation processing

  • 2. Stereo Vision Processing Engine

    ・ Proprietary hardware engine for accurate, high-speed 3D depth map generation ・ Noise reduction and accuracy enhancement via advanced pre- and post-processing algorithms ・ Depth measurement accuracy of ±1% in real-world environments

3. Advanced ISP technology

・ Built-in proven ISP technology from iCatch Technology ・ High-speed pixel processing up to 480M pixels/sec ・ AI-based noise reduction for sharp images in low-light conditions ・ HDR Local Tone Mapping (LTM) delivering high dynamic range images ・ Support for event-based vision sensors

  • 4. Advanced Security Features

    ・ Secure boot, AES encryption, SHA-256/512, ECDSA, P-256/P-384 ・ Robust data protection and tamper resistance

  • 5. Comprehensive Interfaces and Connectivity

    ・ Up to 8-channel sensor inputs (MIPI D-PHY, sLVDS, HiSPi) ・ Rich I/O options including USB 3.2, Gigabit Ethernet, UART, SPI, HDM

Product specifications

Product Block Diagram

製品ブロック図 製品ブロック図

Di1 spec details

Processor Core Quad-core Arm Cortex-A53 processors up to 1GHz
NPU (AI Accelerator) 4TOPS
GPU/DSP/Other Accelerators ・Supports resolutions up to 4096x4096 pixels
・OpenVG 1.1 and EGL 1.4 graphics accelerator (up to 500 MHz)
ISP Features
  • ・Maximum pixel processing speed of 480M pixels/s
  • ・Real-time multi-frame HDR fusion
  • ・Local tone mapping (LTM) for direct HDR sensors
  • ・AI-enhanced noise reduction engine supporting up to 4K 60fps
  • ・Digital stabilization and multi-axis electronic stabilization
  • ・Event-based vision sensor support
Stereo Vision Processing ・Stereo matching hardware engine processing depth maps at up to 90 megapixels/sec
Image Sensor Interface
  • ・Maximum resolution: 48 MP
  • ・Up to 8 sensor input channels
  • ・Supports up to 2.5Gbps MIPI D-PHY, 2.0Gbps sLVDS/HiSPi Video Codec
Video Codec
  • ・H.264 BP/MP/HP up to Level 5.1 and H.265/HEVC MP
  • ・Real-time encoding/decoding up to 600 megapixels/sec
  • ・Supports 16 concurrent encoding streams
  • ・Advanced bitrate control (CBR/VBR)
  • ・JPEG encoding (480 megapixels/sec), decoding (280 megapixels/sec)
  • ・EXIF 2.23 and Motion-JPEG up to 4K2K fps
Video Output
  • ・LVDS JEIDA/VESA, i80/M68 for LCM modules
  • ・ITU-R BT601/656/1120 digital video
  • ・Serial RGB (8/16-bit), TTL/parallel RGB (16-bit)
  • ・RGB programmable gamma correction
  • ・Programmable luminance and chrominance adjustments
Audio Processing
  • ・Two I2S/PCM external codec interfaces
  • ・Dual digital PDM microphone inputs
  • ・High-pass, low-pass, 5-band notch filters
  • ・Audio ALC and adaptive equalizer
Interface(I/O)
  • ・Three UART ports (max 4Mbps)
  • ・SDIO controller for Wi-Fi connectivity
  • ・Three general-purpose SPI ports (up to 50MHz)
  • ・Three I2C ports, single CAN port (up to 1Mbit/s)
  • ・SPI NAND/NOR (1/2/4/8-bit)
  • ・eMMC 4.5 and 5.0, two SD interfaces (SD/SDHC/SDXC/UHS-I)
  • ・USB 3.2 Gen1 device and host (super/high/full speed)
  • ・Built-in SSTX demux/SSRX mux for USB Type-C
  • ・Ethernet MAC (10/100/1000Mbps, supports IEEE 1588 PTP)
  • ・Real-time clock, watchdog timer
Security Features
  • ・SHA-224/256/384/512, ECDSA (NIST P-256/P-384)
  • ・Secure boot, AES encryption
  • ・True random number generator, 4K-bit OTP memory
Package ・HSBGA-433, 15x15x1.6 mm
Operating Temperature ・0/-20/-40 to 70/85/105 ℃

Use Case

ドローン

Drones

  • 1. Real-time Obstacle Detection and Avoidance

    Leveraging Di1’s stereo vision processing engine, drones precisely measure distances and positions of obstacles in real-time during flight. This allows automatic avoidance of trees, buildings, power lines, and other obstructions, ensuring safe navigation.

  • 2. High-Precision Autonomous Navigation

    Utilizing Di1’s advanced AI processing capabilities and Visual SLAM technology, drones can accurately estimate their positions in real-time, even in environments with weak or unavailable GPS signals (indoors, densely built areas, disaster zones), enabling highly precise autonomous navigation.

  • 3. Real-time Target Recognition and Tracking

    With real-time AI inference, Di1 quickly and accurately identifies and tracks people during search and rescue missions, as well as specific vehicles and animals, thereby facilitating safe and efficient mission execution.

  • 4. High-Precision 3D Mapping for Infrastructure Inspection

    Di1’s high-speed, high-precision 3D depth mapping capability enables accurate three-dimensional mapping of infrastructure such as bridges, pylons, and wind turbines, significantly enhancing the efficiency and safety of maintenance and inspection tasks.

産業用ロボット

Industrial Robots

  • 1. Advanced Picking and Handling Operations

    Using Di1’s high-precision stereo vision and real-time AI processing, robots perform picking and handling tasks with increased automation accuracy, significantly improving production efficiency on manufacturing lines.

  • 2. Real-Time Defect Inspection and Sorting

    Employing Di1’s AI inference capabilities, robots instantly detect minute defects and abnormalities in products on production lines. Real-time sorting and elimination of defective products ensures enhanced quality control and cost efficiency.

  • 3. Safety Support for Collaborative Robots

    Through stereo vision and high-speed AI processing, robots can continuously monitor the positions of nearby workers and obstacles. This capability ensures safe and smooth human-robot collaboration, enhancing flexibility and safety on the production floor.

ADAS
DMS

ADAS & DMS

  • 1. Collision Avoidance Support with Real-Time Pedestrian and Vehicle Detection

    Di1’s high-performance NPU accurately detects pedestrians, bicycles, and vehicles on roads in real-time, significantly improving collision avoidance actions and enhancing Automatic Emergency Braking (AEB) system performance.

  • 2. Lane Departure and Lane Keeping Assistance Systems

    Combining high-precision stereo vision and AI recognition, Di1 provides accurate, real-time lane detection and departure alerts, actively supporting safe driving.

  • 3. Real-time Traffic Sign Recognition (TSR)

    Di1 swiftly and precisely recognizes traffic signs such as speed limits, stop signs, and traffic lights, integrating with driver alert systems and automatic speed adjustments to promote driving safety.

  • 4. Driver Fatigue and Distraction Detection (DMS)

    By analyzing driver facial expressions, gaze patterns, and eyelid movements in real-time via in-cabin cameras, Di1 quickly identifies fatigue or distraction, promptly issuing alerts to ensure safer driving.

  • 5. Driver Identification and Personalized Driving Support

    Di1’s facial recognition identifies individual drivers, automatically adjusting seat positions, mirror angles, and cabin temperature to match personal preferences, enhancing driver comfort and safety.

セキュリティカメラ
セキュリティカメラ

Security Cameras

  • 1. High-Precision Real-Time Facial Recognition and Tracking

    Leveraging Di1’s high-speed AI capabilities, facial recognition and individual tracking are achieved accurately and in real-time, even in densely populated environments. Ideal for enhancing security in public spaces, airports, and commercial facilities.

  • 2. Automatic Detection and Alerting for Suspicious Behavior

    Di1 automatically detects suspicious behavior patterns, such as unauthorized area entry, abnormal loitering, and abandoned objects, promptly generating alerts. This reduces the workload of surveillance personnel and supports rapid response.

  • 3. Real-Time Vehicle License Plate Recognition

    In parking and entry/exit management, Di1 accurately recognizes vehicle license plates in real-time, automating authentication and logging processes to achieve seamless operations and enhanced security.

  • 4. Clear Surveillance Video in Nighttime and Low-Light Conditions

    Di1 combines AI-driven noise reduction and HDR processing in real-time to deliver clear, vivid surveillance video, even in nighttime or low-light environments.

Evaluation Board

Evaluation Board Evaluation Board

Evaluation Board & Development Environment

Evaluation Board
  • ・Main evaluation board
  • ・Sensor board, LCD panel board, audio board, digital microphone, power adapter (5V/2A)
  • ・USB Type A to USB Type C cable
Software Development Kit (SDK)
  • ・Libraries (ISP, 3A, NDK)
  • ・Linux-based firmware BSP optimized for Edge AI camera application development
    (*ISP control implemented via RTOS)
  • ・Sample codes for Wi-Fi connected video applications and various reference designs
  • ・PC-based development toolchain (programming tools, font generation tools, string generator)
Documentation
  • ・Evaluation board user manual, application notes, API reference
  • ・Datasheets, circuit diagrams and layout guide
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