RK3576
| CPU | Rockchip RK3576 |
| Processor Architecture | Quad-core Cortex-A76 + Quad-core Cortex-A55 |
| CPU Frequency | A76@2.2GHz; A55@1.8GHz |
| Memory (RAM) | 4GB / 8GB LPDDR4X |
| Flash Storage (ROM) | 16GB / 32GB / 64GB eMMC |
| Operating System | Android / Linux |
The YKR-CR3576-V1 core board is designed based on Rockchip’s RK3576 processor. It features four ARM Cortex-A76 cores clocked at 2.2GHz and four ARM Cortex-A55 cores operating at 1.8GHz. The GPU utilizes the Mali-G52, supporting OpenGL ES, OpenVG, and OpenCL. It features 4GB of onboard LPDDR4X RAM and 32GB of eMMC ROM. The core board offers multiple display interfaces including HDMI 2.0, MIPI-DSI, supporting resolutions up to 4K with dual-display synchronous and asynchronous output capabilities. Additionally, the core board provides multiple peripheral interfaces such as PCIe, USB 3.0 Host, Type-C, MIPI-CSI, SPDIF, I2C, SPI, UART, ADC, PWM, GPIO, and I2S, along with Gigabit Ethernet.
Product Specification:
RK3576 Core Board – Technical Specifications
| Item | Specification |
|---|---|
| CPU | Rockchip RK3576 Octa-core Processor (big.LITTLE Architecture) |
| CPU Architecture | Cortex-A76 Cores: 4× Cortex-A76, Max frequency up to 2.2GHz, 64-bit ARMv8 Cortex-A55 Cores: 4× Cortex-A55, Max frequency up to 1.8GHz, 64-bit ARMv8 |
| GPU – 3D Graphics Engine | • Dual-core Mali-G52 MC2 • Supports OpenGL ES 1.1 / 2.0 / 3.0 / 3.2 • Supports OpenCL 2.0 |
| GPU – 2D Graphics Engine | Source Format Support: ARGB, RGB888, RGB565, RGB4444, RGB5551, YUV420, YUV422 Target Format Support: ARGB, RGB888, RGB565, RGB4444, RGB5551, YUV420, YUV422 Max Resolution: • Source: up to 8192 × 8192 • Target: up to 4096 × 4096 |
| VPU – Video Decoding | • H.265/HEVC: up to 4K × 2K @ 60fps • VP9: up to 4K × 2K @ 60fps • H.264/AVC: up to 4K × 2K @ 30fps • MPEG-1 (ISO/IEC 11172-2): up to 1080p @ 60fps • MPEG-2 (ISO/IEC 13818-2): up to 1080p @ 60fps • MPEG-4 (ISO/IEC 14496-2): up to 1080p @ 60fps • VC-1: up to 1080p @ 60fps • MVC (based on H.264/H.265): up to 1080p @ 60fps |
| VPU – Video Encoding | • 4K@30fps H.264 / H.265 encoding |
| Memory (RAM) | • 4GB (optional 2GB / 8GB) • LPDDR4X |
| Flash Storage (ROM) | • 16GB (optional 32GB / 64GB) • eMMC 5.1 • HS400 mode |
| Operating Temperature | 0°C ~ 80°C |
| Dimensions | 147mm × 100mm |
| Power Supply | DC 12V |
| Operating System – Android | • Android 14 (64-bit) • Kernel: Linux 5.10 • Pre-configured development environment provided |
| Operating System – Linux | • File System: Buildroot • Desktop: Weston • Qt: 5.15 • Kernel: Linux 5.10 • Pre-configured development environment provided |
| Operating System – Forlinx Desktop | • File System: Ubuntu 22.04 (64-bit) • Kernel: Linux 5.10 • Pre-configured development environment provided • Description: Desktop 22.04 is a desktop OS based on Ubuntu 22.04 (64-bit), designed for RK3576 core board |
Functional Interfaces & Capabilities
| Function | Description |
|---|---|
| Display | Dual display engines supporting resolutions up to 4096×2160@60fps, output via the following interfaces: MIPI-DSI (≤2) eDP (x1) DisplayPort (x1) HDMI (x1) |
| Audio | I2S / PCM (x3) • I2S0 / I2S2 support 8-channel TX/RX, I2S1 supports 2-channel TX/RX • I2S2 internally connected to HDMI and DisplayPort; I2S0 and I2S1 for external peripherals • Audio resolution from 16-bit to 32-bit • Sample rates up to 192 kHzSPDIF • Supports two 16-bit audio samples stored in one 32-bit word • Supports bi-phase stereo output • Supports 16–31-bit audio data left/right aligned in 32-bit buffer • Supports 16 / 20 / 24-bit linear PCM • Supports non-linear PCM transmission |
| Camera | MIPI-CSI (≤2) • Supports 1×48MP camera or 2×16MP cameras • Integrates two ISPs (Image Signal Processors) • Max input resolution per ISP up to 48MPUSB UVC • Supports USB cameras compliant with USB UVC protocol |
| USB Type-C | • USB Type-C x2 (shared with USB 3.0) • Compliant with USB Type-C Specification Rev. 1.1 • Supports USB 3.0 Type-C and DP 1.2 alternate mode* • USB 3.0 data rate up to 5 Gbps• DP 1.2 data rate up to 5.4 Gbps (HBR2), supports 1 / 2 / 4 lanes* • DisplayPort supports AUX channel* |
| USB OTG 3.0 | • USB OTG 3.0 x2 (includes USB OTG 2.0 x2) • Compatible with USB 3.0 / USB 2.0 / USB Host 1.1 • Up to 5 Gbps bandwidth in full-duplex mode |
| USB 2.0 | • USB 2.0 Host x2 (independent ports, not shared with USB 3.0) • Supports High-Speed (480 Mbps), Full-Speed (12 Mbps), and Low-Speed (1.5 Mbps) |
| SD / MMC | • SD/MMC x2 • Configurable as SD/MMC or SDIO • Compliant with SDIO 3.0• 4-bit data bus width |
| Ethernet | • Gigabit Ethernet x1 • RGMII supports 10/100/1000 Mbps • RMII supports 10/100 Mbps |
| SPI | • SPI x5 • Supports master and slave modes, software configurable • DMA-based or interrupt-based operation • TX and RX FIFOs: 32 × 16-bit |
| UART | • UART x5 • DMA-based or interrupt-based operation • TX and RX FIFOs: 64 bytes each • Max baud rate up to 4.0 Mbps |
| I2C | • I2C x7 • Multi-master I2C supported • Standard mode up to 100 kbit/s • Fast mode up to 400 kbit/s |
| PCIe | • PCIe 2.1 x1 • Compliant with PCI Express Base Specification Rev. 2.1 • 1 full-duplex lane • Per-lane data rate up to 2.5 GT/s per direction • Supports Root Complex (RC) and End Point (EP) modes |
| PWM | • PWM x8 • Interrupt-based operation • 32-bit timers/counters • Supports capture mode • Supports continuous or one-shot modes |
| ADC | • ADC x5 • Successive Approximation Register (SAR) ADC • 10-bit resolution • Sampling rate up to 1 MS/s |
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