Rockchip RK3562J

RK3562J is a high-performance and low-power quad-core application processor designed for consumer electronics equipment. RK3562J features several embedded hardware engines to optimize performance for highend applications. It supports almost full-format H.264 decoding at 1080p@60fps, H.265 decoding at 4K@30fps, and H.264 encoding at 1080p@60fps. Additionally, it includes a high-quality JPEG encoder and decoder. RK3562J includes an embedded 3D GPU that ensures complete compatibility with OpenGL ES 1.1/2.0/3.2, OpenCL 2.0, and Vulkan 1.1. Additionally, a special 2D hardware engine is included to maximize display performance and ensure smooth operation. The built-in NPU supports hybrid operations with INT4/INT8/INT16/FP16 data types. Additionally, it boasts strong compatibility with a series of frameworks, such as TensorFlow, MXNet, PyTorch, and Caffe, enabling easy conversion of network models. RK3562J has a high-performance external memory interface(DDR3/DDR3L/DDR4 /LPDDR3/LPDDR4/LPDDR4X) capable of sustaining demanding memory bandwidths.

• Quad-core ARM Cortex-A53 MPCore processor, high-performance, low-power and cached application processor
• Full implementation of the ARM architecture v8-A instruction set, ARM Neon Advanced SIMD (single instruction, multiple data) support for accelerated media and signal processing computation
• ARMv8 Cryptography Extensions
• In-order pipeline with symmetric dual-issue of most instructions.
• Integrated 32KB L1 instruction cache, 32KB L1 data cache with 4-way set associative
• Level 2 (L2) memory system providing cluster memory coherency, including an L2 cache.
• Include VFP v3 hardware to support single and double-precision add, subtract, divide, multiply and accumulate, and square root operations
• TrustZone technology support
• Separate power domains for CPU core system to support internal power switch