A203载板
Leetop-A203是一款嵌入式人工智能计算机，能够为众多终端设备赋予高达21TOPS(INT8)的计算力。Leetop-203提供快速的被动散热设计，可以满足抗震防静电等工业标准。同时Leetop-203接口丰富，性价比高。
产品特点
产品功能
Small Size. Small Price. Big AI Discoveries.
Leetop A203, based on discover the power of AI and robotics with NVIDIA® Jetson . It’s small, powerful, and priced for everyone . This means educators, students, and other enthusiasts can now easily create projects with fast and efficient AI using the entire GPU-accelerated NVIDIA software stack.
The Leetop A203 benefits from new cloud-native support across the entire Jetson platform line-up, making it easier to build, manage, and deploy AI at the edge.
Pre-trained AI models from NVIDIA NGC together with the NVIDIA Transfer Learning Toolkit, provides a faster path to trained and optimized AI networks. Containerized deployment to Jetson devices also allows flexible and seamless updates.
NVIDIA JetPack™ SDK enables multi-modal AI application development for Leetop A203 with accelerated libraries supporting all major AI frameworks, as well as computer vision, computer graphics, multimedia, and more. Together with the latest NVIDIA tools for application development and optimization, JetPack ensures fast time to market and reduced development costs.
Designed for ease of development and speed of deployment, Leetop is the most flexible and scalable platform to get to market and continuously update AI software over the lifetime of a product.
Interface
Interface | Specification |
Network | 1 x Gigabit Ethernet Connector (10/100/1000) |
Video Output | 1 x HDMI 2.0 (TYPE A) |
USB | 2x USB 3.0 Type A (Integrated USB 2.0)/1x USB 3.0/USB 2.0 Micro-AB |
M.2 KEY E PCIE | 1x PCIE 2242 SIZE |
M.2 KEY M | 1x M.2 KEY M (NVMe SSD) |
Serial | 1x CAN |
Camera | 1x CSI CAMERA |
Misc. | 1x I2S(3.3V Level);2x I2C Link (+3.3V I/O);5x GPIO;1x UART;2x SPI |
Power Requirements | +9V to +19V DC Input @ 3A |
KEY FEATURES
Processor | NVIDIA Jetson Xavier NX | NVIDIA Jetson Nano | NVIDIA Jetson Orin NX |
AI Performance | 21 TOPS (INT8) | 472 GFLOPs | Up to 100 (S) INT8 TOPs and 50 (D) INT8 TOPs |
GPU | 384-core NVIDIA Volta™ GPU with 48 Tensor Cores | NVIDIA Maxwell architecture with 128 NVIDIA CUDA® cores | NVIDIA Ampere Architecture with 1024 NVIDIA CUDA cores and 32 Tensor cores |
GPU Max Freq | 1100 MHz | 1 GHz | |
CPU | 6-core NVIDIA Carmel ARM®v8.2 64-bit CPU 6MB L2 + 4MB L3 | Quad-core ARM Cortex-A57 MPCore processor | 8-core NVIDIA A78 CPU |
CPU Max Freq | 2-core @ 1900MHz 4/6-core @ 1400Mhz | 2 GHz | |
Memory | 8 GB 128-bit LPDDR4x @ 1866MHz 59.7GB/s | 4 GB 64-bit LPDDR4, 1600MHz 25.6 GB/s | 12 GB, 102 GB/s |
Storage | 16 GB eMMC 5.1 | 16 GB eMMC 5.1 | External (i.e. NVMe using x1 PCIe) |
Power | 10W|15W|20W | 5W |10W | 10W|15W|25W |
PCIe | 1 x1 + 1x4 (PCIe Gen3, Root Port & Endpoint) | 1 x4 (PCIe Gen2) | 3 x1 + 1 x4 or 2 x1 + 1 x2 + 2 x4, all Gen4. x1 and x2 support Root Port only. x4 supports |
CSI Camera | Up to 6 cameras (36 via virtual channels) 12 lanes MIPI CSI-2 D-PHY 1.2 (up to 30 Gbps) | Up to 4 cameras 12 lanes MIPI CSI-2 D-PHY 1.1 (up to 18 Gbps) | 8 lanes (2x4 or 4x2) MIPI CSI-2 D-PHY 1.2 (2.5 Gb/s per pair) |
Video Encode | 2x 4K60 |4x 4K30 |10x 1080p60 | | 250MP/sec | AV1 |
22x 1080p30 (H.265) | 1x 4K @ 30 (HEVC) | 1x8K30 2x4K60 4x4K30 | |
2x 1080p @ 60 (HEVC) | 9x1080p60 18x1080p30 | ||
2x 4K60 |4x 4K30 |10x 1080p60 | | 4x 1080p @ 30 (HEVC) | H.265 | |
20x 108p30 (H.264) | 4x 720p @ 60 (HEVC) | 1x8K30 2x4K60 6x4K30 | |
9x 720p @ 30 (HEVC) | 12x1080p60 24x1080p30 | ||
H.264 | |||
1x4K60 2x4K30 6x1080p60 12x1080p30 | |||
VP9 24x1080p30 | |||
Video Decode | 2x 8K30 |6x 4K60 |12x 4K30 | 22x 1080p60 |44x 1080p30 (H.265) 2x 4K60 |6x 4K30 |10x 1080p60 |22x 1080p30 (H.264) 2 x4K30 |6x1080p60 |14x1080p30(VP9) | (AV1)1x4K30 |3x1080p60 |6x1080p30 (H.264/H.264)1x4K60 |2x4K30 |6x1080p60 |14x1080p30 | |
Display | 2 multi-mode DP 1.4/eDP 1.4/HDMI 2.0 | HDMI 2.0 and eDP 1.4 | One multi-mode (8K60, 2x4K60), (e)DP 1.4 (HBR3, MST, DSCT), HDMI™ 2.1 |
DL Accelerator | 2x NVDLA Engines | 2x NVDLA Engines, v2 | |
Vision Accelerator | 7-Way VLIW Vision Processor | 7-Way VLIW Vision Processor, v2 | |
Networking | 10/100/1000 BASE-T Ethernet | 10/100/1000 BASE-T Ethernet | 10/100/1000 Mbit |