Core-1126-JD4

High-Performance AI Vision Core Board

Core-1126-JD4 is powered by the Rockchip RV1126 series processor, featuring an integrated AI neural network accelerator NPU with up to
2.0 Tops computing power. It enables 4K H.265/H.264 multi-channel video encoding and decoding. The built-in 14-megapixel ISP 2.0
offers advanced multi-level noise reduction and 3-frame HDR technologies. This processor can handle simultaneous inputs from three
cameras. This makes it an ideal solution for the demands of security products and AIoT. It is widely applied in facial recognition, IP
cameras, gate access control, smart security, smart finance, smart construction sites, and smart transportation.

Quad-core high-performance AI processor

Rockchip RV1126, a processor for AI vision, features a quad-core 32-bit ARM Cortex-A7 architecture, integrated with NEON and FPU.
With a frequency of up to 1.5 GHz, it supports FastBoot and TrustZone technology, as well as multiple cryptographic engines.

Multi-level noise reduction for clear imaging

The built-in 14-megapixel ISP 2.0 offers advanced multi-level noise reduction and 3-frame HDR technologies. It not only ensures a
dynamic range for various scenes, but also meets the specific needs for full-color night vision. This makes "seeing clearly" a reality,
perfectly meeting the demands of security products and the AIoT field.

4K H.265/H.264 multi-channel encoding and decoding

The core board is capable of handling 4K H.264/H.265@30FPS and multi-channel video encoding and decoding. It is well-equipped for scenarios
requiring low bitrate, low-latency encoding, and perceptual encoding, thus ensuring minimal storage requirements.

Support simultaneous input from 3 cameras

It provides two groups of MIPI CSI/LVDS/sub LVDS and one group of 16-bit Digital Video Port (DVP) input,
enabling simultaneous input from 3 cameras.

Exquisite and mini design

The SODIMM 260P interface with an immersion gold process features corrosion resistance. Its compact design measures only 69.6mm x 33.9mm
to save more space.

Buildroot + QT operating systems

This core board supports Buildroot+QT, ensuring low resource occupancy, fast startup, stable performance, and reliable operation.

Extensive connectivity

A wide range of interface options includes I2C, SPI, UART, PWM, GPIO, USB 2.0, I2S, MIPI-DSI, MIPI-CSI, DVP, and more.

Commercial and industrial grades

Core boards in commercial and industrial grades are available to meet diverse needs across various scenarios. The industrial-grade products operate
within a wide temperature range of -20°C to 70°C for uninterrupted 24/7 stability, meeting industrial needs.

High-performance mainboard

The core board can be combined with a backplane to form a complete, high-performance mainboard. With expanded interfaces
and enhanced capabilities, it can be directly applied to various smart products to accelerate product development.

Provide backplane reference designs

We provide backplane reference designs and technical information. So users can efficiently continue their secondary development
and rapidly launch independent and controllable products.

Comprehensive development resources

We offer SDKs that include a cross-compilation chain, BSP source code, application development environment, development documentation,
facial recognition algorithms, and more, allowing users to customize deeply and independently.

A wide range of applications

The device is widely applied in facial recognition, IP cameras, gate access control, smart security, smart finance, smart construction sites,
and smart transportation.

Facial recognition
Smart doorbells
Smart security
IP cameras
Smart finance
Construction

Specifications

Core-1126-JD4 (Commercial) Core-1126K-JD4 (Industrial)
Basic Specifications SOC

RV1126

Quad-core 32-bit ARM Cortex-A7, RISC-V MCU, up to 1.5GHz

RV1126K

Quad-core 32-bit ARM Cortex-A7, RISC-V MCU, up to 1.5GHz

NPU

Up to 2.0 TOPs, Support 8-bit/16-bit operation, Support TensorFlow, TensorFlow lite, Pytorch, Caffe, Mxnet, Darknet, Onnx

ISP

14MP ISP, 3-frame HDR

VPU

4K H.264/H.265 30fps video encoding, 3840×2160@30fps + 1080@30fps encoding

4K H.264/H.265 30fps video decoding, 3840×2160@30fps encoding + 3840×2160@30fps decoding

RAM

LPDDR4(1GB/2GB/4GB optional)

Storage

eMMC(8GB/16GB / 32GB optional)

Power

Core board supply voltage 5V (voltage tolerance ± 5%)

Interface

Gold finger (SODIMM 260P standard interface, 0.5mm pitch)

OS

Buildroot+QT

Weight

≈ 20g

Size

69.9mm × 33.96mm

Environment

Operating temperature: -20℃~60℃

Operating humidity: 10%~90%RH (non-condensing)

Operating temperature: -20℃~70℃

Operating humidity: 10%~90%RH (non-condensing)

Interface Specifications Network

Through the SDIO3.0, WiFi6/Bluetooth expansion is available; 4G/3G network expansion is supported

Through GMAC, Gigabit Ethernet expansion is available and TSO (TCP Segmentation Offload) for

network acceleration is supported

Video Input

2 * MIPI CSI (or LVDS/sub LVDS)

1 * DVP (BT.601/BT.656/BT.1120)

Support simultaneous input from 3 cameras: 2 * MIPI CSI (or LVDS/sub LVDS) + 1 * DVP

Video Output

1*MIPI-DSI(Up to 1080P @ 60 FPS)

Audio

1 * I2S/PCM/TDM (8 channels), supporting microphone array, 2 * I2S/PCM (2 channels)

USB

1*USB 2.0 HOST、1*USB 2.0 OTG

Other

2*SPI、6*UART、6*I2C、1*CAN、4*PWM、GPIOs