Ruixin micro rk3568 chip is a general-purpose SOC positioned at the middle and high end. It adopts a 22nm process technology, integrates a 4-core arm architecture A55 processor and a Mali G52 2ee graphics processor, and supports 4K decoding and 1080p encoding. Rk3568 supports SATA / PCIe / USB3.0 and other types of peripheral interfaces, with independent NPU built in, which can be used in lightweight AI applications. Rk3568 supports Android 11 and Linux systems, and is mainly targeted at the customized markets of the Internet of things gateway, NVR storage, industrial control panel, industrial testing, industrial control box, karaoke, cloud terminal, vehicle central control and other industries.
Rk3568 follows the update and iteration of arm architecture, adopts A55 architecture and G52 graphics processor to continuously improve product performance, and adopts 22nm advanced technology to effectively improve energy consumption performance. Rk3568 has excellent compatibility with DDR particles. Support LP4 / lp4x / LP3 / DDR4 / DDR3, maximum frequency 1600MHZ, maximum capacity 8GB DDR3 and DDR4 support 2-chip selection mode, maximum capacity 8GB DDR3 and DDR4 ECC.
Rk3568 has rich function expansion interfaces, which can effectively improve the expansibility of industry customization. Rk3568 supports pcie3.0 1 × 2 / 2x1lanes, supporting pcie2.1 1x1lane, meeting 4G / 5G, WiFi 6, multiple network ports, NPU and other expansion requirements. Rk3568 supports 3x sata3.0 and solves various unstable problems of traditional AP processor USB extended SATA. It supports up to 4 USB ports, 1xusb3.0/usb2.0 host + 1xusb3.0/usb2.0 OTG + 1xusb2.0 host + 1xusb2.0 host. It supports dual Gigabit Ethernet ports and qsgmii to reduce IO port occupation and meet the multi network port requirements of industrial control and Internet of things gateway.
Integrated GPU, Vpu and NPU coprocessor
It integrates dual core architecture GPU, high-performance Vpu and high-performance NPU. GPU supports OpenGL es3.2/2.0/1.1 and vulkan1.1; Vpu can realize 4K 60fps h.265/h 264 / VP9 video decoding and 1080p 100fps h.265/h.264 video coding; NPU supports one click switching of mainstream architecture models such as Caffe / tensorflow
Rk3568 specification parameter configuration:
| CPU | Quad-core ARM Cortex-A55, Neon and FPU |
| GPU | G52 2EE, |
| NNIP | RK NN, 0.8Tops |
| DDR | 32-bit DDR4/DDR3L/LP4/LP4x, ECC |
| EMMC | Nor SFC, spi NAND, eMMC 5.1 |
| 视频解码器 | 4Kp60 H.264/H.265/VP9 |
| 视频编码器 | 1080P60 H.264/H.265 |
| ISP | 8M ISP, HDR |
| mipi_CSI | MIPI-CSI2, 1×4-lane/2×2-lane@2.5Gbps/lane |
| DVP/CIF | IO:150MHz,support BT.656/601/1120 |
| 显示 | RGB, LVDS/MIPI DSI, HDMI, eDp, Eink |
| SDIO | SDIO 3.0 x3 |
| 外围设备 | USB 2.0 HOST, USB2.0 OTG |
| USB3.0 OTG, USB3.0 HOT, SATA3.0 x3, PCIE2.1 1x1Lane, QSGMII x1, | |
| PCIE3.0, 1×2-Lanes/2×1-Lane@8Gbps | |
| UART:10, SPI:4, PWM:16, I2C:6 , CAN FD:3, SAR-ADC:8 | |
| 以太网 | GMACx2(10/100/1000M) |
| 音频接口 | 1x 8chI2S/TDM, 2x2ch I2S |
| 8ch PDM | |
| SPDIF OUT | |
| OTP | OTP (Size 8K) |
| 密码 | 国密(SM3/4), TEE, Trustzone |
