SCE

RK3588
RK3588 is a new generation of flagship high-end processor of Rockchip Micro, featuring high computing power, low power consumption, super multimedia, rich data interface and so on. Equipped with quad-core A76+ quad-core A55 eight-core CPU and ARM Mali-G610 MP4 GPU, built-in 6.0 TOPs computing power NPU. 
It has six technical advantages. 
Incorporating multiple powerful embedded hardware engines, enabling support for 8K@60fps H.265 and VP9 decoder, 8K@30fps H.264 decoder and 4K@60fps AV1 decoder; Supporting for H.264 and H.265 encoders at 8K30 fps, high-quality JPEG encoder/decoder, dedicated image pre-processor and post-processor. 
The embedded Mali-G610 MP4 3D GPU is compatible with OpenGL ES1.1/2.0/3.2, OpenCL 2.2 and Vulkan 1.2. A special 2D hardware engine with MMU will maximize display performance and provide a smooth operating experience. 
Incorporating Rockchip's self-developed 48M pixel ISP (image signal processor) and supporting many algorithm accelerators, such as HDR, 3A, LSC, 3DNR, 2DNR, sharpening, defogging, fisheye correction, gamma correction, etc. 
The high-power NPU supports INT4/INT8/INT16/FP16 hybrid operations, and its strong compatibility makes it easy to convert network models based on a series of frameworks such as TensorFlow / MXNet/PyTorch/Caffe. Supporting mainstream deep learning frameworks, suitable for various AI application scenarios; 
The high-performance 4-channel external memory interface (LPDDR4/LPDDR4X/LPDDR5) supports demanding memory bandwidths. 
Support Huawei HarmonyOS, X86 architecture operating system, Android, Linux kernel operating system. Support domestic operating systems such as Kylin and Tongxin. Support in-vehicle operating systems such as QNX. 
车载无线充电器
Car wireless charger: 
1.	Through WPC QI standard EPP protocol, 15W fast charging authentication, 
2.	compatible with Apple 7.5W, Samsung 10W, Huawei, Xiaomi, OPPO and vivo fast charging protocol (EPP protocol). 
3.	CAN/LIN communication supports NFC function; Support foreign object detection, over temperature/over voltage/over current protection 
4.	Single coil, double coil, triple coil, multi-coil and PCBA board can be combined according to different structure 
电磁阀控制器
Solenoid Valve Controller: 
1.	Support stepper motor, DC brushless motor 
2.	Support 0~200 step high precision speed regulation 
3.	CAN/LIN communication supports LIN auto-addressing 
4.	Over-temperature/over-voltage/over-current protection, anti-reverse design, excellent EMC performance 
5.	Supporting various throttle valves, solenoid valves, expansion valves and other valve applications for air conditioning assemblies and thermal management assemblies 
6.	* Subsequent upgrade to integrated dedicated SOC=MCU+LIN+LDO 
电动车空调压缩机控制器
Controller for air conditioner compressor of electric vehicle 
1.	Applicable to fuel vehicles, hybrid and pure electric new energy vehicles 
2.	Support algorithm optimization and protocol customization 
3.	CAN/LIN communication 
4.	Support single-dual resistance high-precision sampling 
5.	Overtemperature/overvoltage/overcurrent protection, isolation circuit protection, inverter circuit protection 
6.	Excellent EMC performance, fast passing test 
电子水泵控制器
Electronic water pump controller: 
1.	Support stepping motor, DC brushless motor and other types of automotive motors, motors 
2.	Support 0~200 steps of high-precision speed regulation, accurate control of speed, flow, pressure, etc. 
3.	CAN/LIN communication, PWM speed regulation 
4.	Over-temperature/overvoltage/overcurrent protection, anti-reverse, isolation design, excellent EMC performance 
5.	Support oil pump, oil pump, urea pump, water pump, etc. 
6.	* Subsequent upgrade to integrated dedicated SOC=MCU+LIN+LDO 
房车商务车特种车辆中控
RV/Commercial Vehicle/Special Vehicle Central Control 
Special vehicle central control system independently developed based on Jiefa AC8257. The operation unit adopts AC8257 of Jiefa, and the module control adopts AC7815 of Jiefa. In terms of software development, the scheme of original algorithm, brand-new code writing and complete function realization is implemented. The localization rate of electronic components and chips of the whole machine is high, the core components are independent and controllable, and the software has exclusive intellectual property rights. The project is highly recognized by both parties. This is the 4G full Netcom center control developed by Runce for commercial vehicles, RVs and some special vehicles under the background of Internet of Vehicles and automatic driving. Under the condition of ensuring the control of conventional basic functions, it is also an important link to cut into EDR in the future to realize 4-channel 720P HD video recording, 360 surround view, central control entertainment split-screen display and other functions. 
氛围灯
Ambient light: 
1.	RGB LED beads, supporting multi-color display 
2.	PWM dimming, multi-color gradient, support music rhythm 
3.	Supporting CAN/LIN communication, LIN bus automatic addressing 
4.	Over-temperature/over-voltage/over-current protection, excellent EMC performance 
全固态高重频高压脉冲电源
This is an all-solid high-repetition-frequency high-voltage pulse power supply. Its main circuit adopts a half-bridge solid-state Marx circuit with SiC Mosfet as the main switch. The driving circuit adopts a synchronous driving scheme with negative voltage bias of the magnetic core isolation band, and the MCU provides the charge and discharge control signal. 
The scheme is based on automotive-grade MCU BAT32A239GK80 from Centigrade Semiconductors. It enables rapid parallel charging control of multi-stage capacitors with low impedance, while also implementing truncation functionality to accelerate the acquisition of square wave pulses at the trailing edge of the pulse. Furthermore, it can achieve wide pulse outputs at a nanosecond scale, making it suitable for generating high-voltage pulse fields. 
The experimental results show that the pulse power supply can not only output square wave pulse whose voltage amplitude, pulse width and frequency are continuously adjustable, but also has compact structure and stable performance. It is widely used in dielectric barrier discharge, pulsed electric field sterilization, medical ion knife and other fields. 
The whole unit adopts a fully-domestic product solution, offering a competitive cost-effectiveness ratio. 
双屏中控导航
Double-screen central control navigation: 
The central control + instrument developed by AC8015 automotive-grade SoC is based on AutoChips. Linux+Android dual system. Dual 12.3 "TFT, fully bonded. Including instrument, central control entertainment, 4-channel 720P HD video, 360 surround view, GPS, BT and other functions. 
整体特性
Overall characteristics 
Efficiency 	Peak efficiency>94% 
Size 	249mm*141mm*45mm
Maximum charge and discharge power 	2000W/2000VA
Cooling type 	Forced air cooling 
ACDC topology 	ACDC: CCM Totem Pole PFC 
DCAC: SPWM inverter 	ACDC: low current zero-crossing spike, low iTHD; 
DCAC: unipolar/unipolar multiple frequency SPWM modulation, low UTHD; 
DCDC topology 	Buck: LLC 
Boost: SRC 	Buck: voltage and current dual-loop frequency conversion ZVS control with synchronous rectification; 
Boost: ZVS control with fixed frequency and variable duty cycle; 
Power device 	IGBT:CMSG50N60CA	600V/50A, excellent fast recovery diode characteristics: trr=71ns@IF=50A,di/dt=400A/us; 
ACDC microprocessor 	BAT32A239 Automotive-grade 
DCDC microprocessor 	CMS32M7510

转向灯
 	Turn signal: 
1.	Flow-style diversion, cycling lighting, music rhythm, gradient brightness 
2.	Satisfy position, braking, steering (feedback) and enable and ground functions 
3.	CAN/LIN communication 
4.	A-B-C lamps independently driven, PWM dimming 
5.	Direct drive 12/24/36/48/64/80 and other different orders are LED lamp beads 
组合式矩阵大灯
Modular matrix headlights: 
1.	MCU provides CAN communication, and the overall combination lamp is CAN communication lamp 
2.	Utilizing LED drivers to achieve functions including turn signal, position lamp, daytime running lamp, high and low beam lamp, low beam auxiliary lamp, and control for activating and deactivating these functions 
3.	Supporting overcurrent/under-overvoltage/over-temperature protection, excellent EMC performance 
4.	Supporting custom light, support fault alarm 

Case presentation

Matrix type combined headlight
Features: Core components are fully-domestic.
Functions:
> MCU provides CAN communication, and the overall combination lamp is CAN communication lamp
> With LED drivers, it realizes the functions, including turn signal, position lamp, through indicator, daytime running lamp, high and low beam lamp, low beam auxiliary lamp, and also controls the opening and closing
> Support over-current/under-voltage/over-temperature protection, with excellent EMC performance
> Supporting custom light, support fault alarm

Turn signal application
Features: Core components are fully-domestic.
> Flow-style diversion, cycling lighting, music rhythm, gradient brightness
> Satisfy position, braking, steering (feedback) and enable and ground functions
> CAN/LIN communication
> A-B lamps independently driven, PWM dimming
> 12/24/36/48/64/80 direct drive LED

Car wireless charging application
Features: Core components are fully-domestic.
Functions:
> WPC QI standard EPP protocol 15W fast charging certification; Support MAX 50W super fast charge
> Compatible with Apple 7.5W, Samsung 10W, Huawei, Xiaomi, OPPO, vivo fast charge (EPP protocol)
> Support CAN/LIN communication
> Support NFC function; Support authentication chip modules of QI1.3 and subsequent standards
> Support foreign body detection, over-temperature/overvoltage/overcurrent/overload protection, anti-reverse circuit design, excellent EMC performance
> Support different structure combination of single coil, double coil, triple coil, multi-coil requirements and PCBA layout horizontal expansion

On-board central control navigation:
The central control + instrument developed by AC8015 automotive-grade SoC is based on AutoChips. Linux+Android dual system. Dual 12.3 "TFT, fully bonded. Including instrument, central control entertainment, 4-channel 720P HD video, 360 surround view, GPS, BT and other functions.

RV/Commercial Vehicle/Special Vehicle Central Control:
Special vehicle central control system independently developed based on Jiefa AC8257. The operation unit adopts AC8257 of Jiefa, and the module control adopts AC7815 of Jiefa. In terms of software development, the scheme of original algorithm, brand-new code writing and complete function realization is implemented. The localization rate of electronic components and chips of the whole machine is high, the core components are independent and controllable, and the software has exclusive intellectual property rights. The project is highly recognized by both parties. This is the 4G full Netcom center control developed by Runce for commercial vehicles, RVs and some special vehicles under the background of Internet of Vehicles and automatic driving. Under the condition of ensuring the control of conventional basic functions, it is also an important link to cut into EDR in the future to realize 4-channel 720P HD video recording, 360 surround view, central control entertainment split-screen display and other functions.

This is an all-solid high-repetition-frequency high-voltage pulse power supply. Its main circuit adopts a half-bridge solid-state Marx circuit with SiC Mosfet as the main switch. The driving circuit adopts a synchronous driving scheme with negative voltage bias of the magnetic core isolation band, and the MCU provides the charge and discharge control signal.
The scheme is based on automotive-grade MCU BAT32A239GK80 from Centigrade Semiconductors. It enables rapid parallel charging control of multi-stage capacitors with low impedance, while also implementing truncation functionality to accelerate the acquisition of square wave pulses at the trailing edge of the pulse. Furthermore, it can achieve wide pulse outputs at a nanosecond scale, making it suitable for generating high-voltage pulse fields.
The experimental results show that the pulse power supply can not only output square wave pulse whose voltage amplitude, pulse width and frequency are continuously adjustable, but also has compact structure and stable performance. It is widely used in dielectric barrier discharge, pulsed electric field sterilization, medical ion knife and other fields.
The whole unit adopts a fully-domestic product solution, offering a competitive cost-effectiveness ratio.