RK3506G2 is a high‑performance triple‑core Cortex‑A7 application processor designed for intelligent voice interaction, audio input/output processing, image output processing and other digital multimedia applications. It integrates a 2D hardware engine and display output engine to minimize CPU overhead and meet image display requirements. The chip is equipped with abundant peripheral interfaces including SAI, PDM, SPDIF, audio DSM, audio ADC, USB2 OTG, RMII and CAN, which satisfy diverse application development requirements and reduce hardware development complexity and costs. RK3506G2 features a high‑performance external memory interface to fulfill stringent memory bandwidth requirements, and provides integrated 128 MB DDR3 memory for customers.
‑ Triple‑core ARM Cortex‑A7 CPU with ARM v7‑A instruction‑set architecture
‑ Supports ARM Neon advanced SIMD (Single‑Instruction Multiple‑Data) for accelerating media and signal‑processing computations
‑ Incorporates VFPv4‑D32 hardware supporting single‑precision and double‑precision floating‑point operations
‑ Integrated 16 KB L1 instruction cache and 16 KB L1 data cache
‑ Equipped with 128 KB unified system L2 cache
‑ Supports TrustZone security technology
‑ Provides an independent voltage domain for Dynamic Voltage and Frequency Scaling (DVFS)
‑ Internal memory organization consists of BootROM and system SRAM
