Product Center
A256S
A256SCompact Edge AI Computing Module
DownloadThe A256S (AX8860P SOM) is a compact computing module designed for edge AI applications. It integrates the AX8860P processor, memory, storage, and power circuitry into a single module. The module connects to the carrier board via a 644-pin LPCAMM2 connector. This modular design separates the core computing platform from application-specific hardware, simplifying carrier board design while enabling reuse across diverse applications.
Specifications
CPU
- 16-core Cortex-A55 @ 1.65 GHz
- L1: 32KB I/D-cache per core
- L2: 64KB cache per core
- L3: 1024KB
- Supports GIC-600, NEON, FPU, and TrustZone
NPU
- 256 TOPS
- Native support for mixed precision: INT4/8/16, FP4/8/16, BF16
- Supports multi-batch inference and IVE
- Supports CNN, Transformer, LLM/VLM/VLA/Omni
Video Decoding
- H.264 & H.265: 64 × 1080P @ 30 fps
- Resolution up to 8K (7680 × 4320)
Video Encoding
- H.264 & H.265: 16 × 1080P @ 30 fps
- Resolution up to 8K (7680 × 4320)
Image Codec
- JPEG: 1080P @ 720 fps encoding and decoding
- Resolution up to 32768 × 32768
Video Preprocessing
- Supports image CSC, Resize, and up to 3 streams
- Supports crop, rotate, flip, mirror, and contrast/hue/saturation adjustment
Hardware Specs
- DDR: LPDDR5/LP5X, 256 bits, 8533 Mbps, supports 32/64/128 GB
- SPI Flash: Nor Flash 16 MB (DDR configuration of 128 GB)
- eMMC: 64 GB (DDR configuration of 32 GB/64 GB)
- Ethernet & USB 3.2 & PCIe 3.0 Combo: 1 × PCIe 3.0 1 lane / USB 3.0 / 10 Gigabit Ethernet Combo
- USB: Supports 1-ch USB 2.0, supports Host/Device mode
- PCIe: 3 × PCIe 5.0 × 4, supports RC/EP mode
- Other Modules: I2S, I2C, SPI, UART…
Packaging
- 78 mm × 78 mm
