The Huawei Ascend 20 TOPS System On Module delivers high‑level intelligence for edge devices. Based on the ZXA41D20 processor, it packs 12GB ECC‑supported LPDDR4X memory and high‑speed interfaces into a compact 63.0 mm × 63.9 mm × 10.0 mm unit. Compatible with major deep‑learning frameworks (MindSpore, PyTorch, TensorFlow, PaddlePaddle), it enables quick deployment of models like YOLO, ResNet and MobileNet. Optimized for the ZaxOS 1.0 OS, it offers under‑5μs scheduling latency and <5‑second boot time for secure, real‑time use cases.
Technical Specification
|
Category |
Parameter |
Technical Value |
|
Processor |
CPU |
4× TAISHAN V200M @ 1.6GHz |
|
NPU (AI Core) |
1× DaVinci V300 (20 TOPS INT8 / 10 TFLOPS FP16) |
|
|
GPU |
ARM Mali G52 |
|
|
Memory/Storage |
RAM |
12GB LPDDR4X (4266Mbps, ECC Supported) |
|
Internal Storage |
64MB SPI Flash (Supports external EMMC 5.1 HS400) |
|
|
Video Decoding |
H.264 / H.265 |
40-ch 1080P@30fps or 4-ch 4K@75fps |
|
Video Encoding |
H.264 / H.265 |
20-ch 1080P@30fps or 3-ch 4K@50fps |
|
High-Speed I/O |
SerDes (8 Lanes) |
PCIe Gen3, SATA 3.0, USB 3.0, SGMII |
|
Networking |
Ethernet |
2× RGMII (Gigabit Ethernet) |
|
Multimedia |
Interfaces |
1x HDMI, 8-Lane MIPI-CSI, 4-Lane MIPI-DSI, 1x I2S |
|
Physical |
Dimensions / Weight |
63.0 ×63.9× 10.0 mm / ≤ 50g |
Mechanical Drawing
Application Scenarios
Unmanned Equipment
Core AI processing for advanced UAVs, UGVs, and autonomous robotic platforms.
Specialized Systems
High-reliability intelligence for mission-critical hardware and tactical devices.
Industrial Control
Smart manufacturing, high-speed machine vision, and real-time industrial AI monitoring.
Smart Cities
Large-scale real-time video analytics and intelligent edge sensor fusion.
Key Functions & Advantages
- Versatile OS Ecosystem: Supports ZaxOS 1.0, openEuler, and Ubuntu, providing a flexible development environment for various industries.
- Ultra-Reliable Connectivity: Utilizes dual 164-pin Button Contact (Cinch) connectors for high-speed, vibration-resistant board-to-board interconnects.
- Advanced Image Pre-processing: Integrated hardware support for Auto Exposure (AE), White Balance (AWB), denoising, and electronic image stabilization.
- Extreme Efficiency: Powerful AI inference capability delivered in a lightweight (<50g) and compact package optimized for SWaP-constrained platforms.
- Intelligence-Control Integration: ZaxOS 1.0 provides a robust foundation for combined AI reasoning and real-time hardware control.
Product Series & Availability
1. Based on Huawei Ascend 310 and RK3588 series processors, the product line provides computing power ranging from 8TOPS to 176TOPS@INT8. With flexible size and power consumption, it supports intelligent control for unmanned equipment, industrial control and other fields.
2. Its core advantages include 100% domestic and independent‑controllable components, as well as high compatibility. It supports multiple operating systems, mainstream deep‑learning frameworks, abundant interfaces and dual working modes for diversified deployment.
3. Fully certified, the product series meets standard production and storage requirements in operating temperature, ensuring stable performance in harsh environments.
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