RK3288,RK3399,RK3368 processor parameter analysis:
RK3288 processor adopts quad-core ARM Cortex-A17 architecture, and its biggest feature is that it adopts completely out-of-order execution architecture like Cortex-A15, and its performance improvement has immediate effect. The GPU uses the Mali T76X series GPU. The core feature of Mali T764 is the third generation Midgard architecture. Rockchip RK3288 also supports 4K x 2K and the chip for hard decoding H.265 video, giving users clear visual enjoyment as a more efficient HD compression format.
RK3288 board integrates multimedia decoding, liquid crystal driver, Ethernet, HDMI, WIFI, 4G, Bluetooth into one, supports most of the current popular video and image format decoding, supports HDMI video output/input, double 30/20-bit LVDS interface and double 20/20-bit EDP interface can drive various TFT LCD screens, greatly simplifying the design of the whole system. TF card and SIM card holder with lock have stronger stability, it is very suitable for cash registers, intelligent robots, vending machines, all-in-one access control machines, and face recognition.
1. High integration. It integrates USB/LVDS/eDP/Ethernet/WIFI/Bluetooth to simplify the design of the whole machine and can be plugged into TF card.
2. Built-in PCI-E 3G module supports Huawei, Longshang and other PCI-E 3G/4G modules, which is more suitable for remote maintenance of all-in-one advertising machine and saves labor costs. Linux is supported.
3. Rich extension interfaces. 6 USB interfaces (4 pins and 2 standard USB),5 expandable serial ports and GPIO/ADC interfaces can meet the needs of various peripherals in the market.
4. High definition. SD card/TF card is equipped with screen parameters, which perfectly supports various sizes, up to 3420*2160 decoding and various LVDS/eDP LCD screens connected to serial ports.
5. Complete functions. Supports horizontal and vertical screen playback, scrolling subtitles, timing on/off, USB data import and other functions.
6. Easy management. Humanized playlist making software facilitates the management and control of advertisement playing. The playback log is easy to understand the playback situation.
Perfect support for the industry mainstream USB/serial port equipment, printer, card reader, password Keyboard, Fingerprint instrument, camera, ID card recognition, two-dimensional code scanner, etc., provide demon testing program.
In the specification of RK3288 of different models, there will be detailed introduction of relevant specification interfaces, and serial ports have relevant identification and definition. There are also basic function lists, electrical performance, and some related assembly precautions.
RK3399 is an application processor chip with low power consumption and high performance launched by Rockchip. The chip is based on Big. The Little architecture is a combination of dual-core Cortex-A72 and quad-core Cortex-A53 with independent NEON co-processors, with a maximum dominant frequency of 1.8GHz. GPU uses Mali-T864, which is mainly used in Touch screen monitor, personal Internet mobile devices, VR, intelligent terminal devices such as Android touch screen. GPU uses Mali-T860 image processor, with large CPU optimization range of integer, floating point and memory, and features of high performance, low power consumption and rich interfaces. RK3399 has a number of built-in high-performance hardware processing engines, which can support video decoding in various formats, such as H.264/H.265/VP9 with 4K * 2K @ 60fps, it also supports H.264/MVC/VP8 of 1080P @ 30fps and high-quality JPEG codec and image front and back processors. It integrates dual USB3.0 Type-C interface and DisplayPort audio and video output of Type-C, the built-in PCI-e interface supports high-speed Wi-Fi and storage expansion based on PCI-e.
It has rich interfaces, six USB interfaces (including two USB3.0 interfaces), an LCD screen that can adapt to MIPI/LVDS/EDP and HDMI interfaces, and two touch screen interfaces, it has 10M/100M/1000M Ethernet interface, 5 TTL UART interfaces, 4G MINI PCIE card slot to connect to mobile network, and is very suitable for cash registers, LCD Kiosk, Computer kiosk, access all-in-one, etc.
Rich extension interface, support LINUX system. Highly integrated, USB/LVDS/eDP/Ethernet/HDMI/WiFi/Bt/TF card and 4G MINI PCIE are integrated, supporting Mobile, Huawei, Longshang, hezhou and other PCI-E 3G/4G modules, which are easy to adapt to most applications, better suitable for remote maintenance of all-in-one Computer kiosk, simplified design, and can be inserted into TF card to expand storage.
RK3368 is the only eight-core 64-bit OTT BOX chip in the world in 2015. It is also a new generation of TV BOX solution, and will become the standard of the new generation of flagship OTT BOX products. It adopts eight-core 64-bit ARM Coretex-A53 architecture, 28nm process design, and the main operating frequency is 1.5GHz;GPU is PowerVR G6110, which supports OPENGL ES 3.1; RK3368 has strong video capability, supports 4K × 2K video, H.264/H.265 hard decoding, and HDMI 2.0 @ 60Hz output.