RK3506J is a high‑performance triple‑core Cortex‑A7 application processor designed for smart voice interaction, audio input/output processing, image output processing and other industrial 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, CAN, etc., to satisfy diverse application development requirements and reduce hardware‑development complexity and costs. The RK3506J features a high‑performance external memory interface supporting DDR2/DDR3/DDR3L to fulfill stringent memory‑bandwidth requirements.
Triple‑core ARM Cortex‑A7 CPU
ARM architecture v7‑A instruction set
Supports ARM Neon advanced SIMD for accelerating media and signal‑processing computations
Incorporates VFPv4‑D32 hardware supporting single‑precision and double‑precision arithmetic operations
Integrated 16 KB L1 instruction cache and 16 KB L1 data cache
128 KB unified system L2 cache
TrustZone technology support
One independent voltage domain with dynamic voltage and frequency scaling support
Internal on‑chip memory
BootROM
System
