Adapting to a lightweight
UI framework
Supporting AMP
heterogeneous multiprocessing
Comprehensive Expansion
Interfaces
Supporting multiple
operating systems
Equipped with Rockchip's latest industrial-grade chip RK3506J, featuring a 22nm advanced process technology,
it integrates a tri-core ARM Cortex-A7 with a single-core Cortex-M0, operating at a speed of up to 1.5GHz.
Supports AMP (Asynchronous Multi-Processing) heterogeneous multi-core
architecture, where a single chip can support flexible combinations of Linux, RTOS,
and Bare-metal, such as 2×Cortex-A7 Linux + 1×Cortex-A7 RTOS + Cortex-M0 HAL
or 3×Cortex-A7 RTOS + Cortex-M0 HAL, using the standard RPMsg
inter-core communication mechanism.
The RK3506J SDK natively supports the LVGL lightweight UI framework and,
combined with the chip's internal 2D hardware acceleration, makes LVGL
run more smoothly. The entire chain from hardware power-up to
bootloader loading and kernel loading, and finally to UI display,
is optimized for startup.
The SDK supports Linux Kernel 6.1, offers support based on the Buildroot system, and also supports AMP heterogeneous multi-core systems.
It is the first to implement the RTOS SMP (Symmetric Multi-Processing) mode on the Rockchip multi-core architecture,
adding support for multi-core scheduling in real-time systems.
ROC-RK3506B-CC (Commercial) | ROC-RK3506J-CC (Industrial) | ||
Basic Specifications |
SOC |
Rockchip RK3506B |
Rockchip RK3506J |
CPU |
Quad-core 32-bit processor (3×Cortex-A7+1×Cortex-M0), 22nm advanced process technology, main frequency up to 1.5GHz |
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Image processing |
Built-in 2D diagramming engine |
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Video decoding |
Video Soft Solution: 720P@30fps, 480P@60fps H.264/MJPEG, support RTSP video streaming |
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RAM |
512MB DDR3 (256MB/512MB optional) |
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Storage |
8GB eMMC, 256MB SPI Flash (optional), 1 × TF Card (Not pasted by default, it cannot be used at the same time as eMMC, but can be used at the same time as SPI Flash) |
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OS |
Linux |
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Power |
DC 5V/2A (Powered by Type-C, voltage tolerance ± 5%) |
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Power consumption |
Max: 1.5W(5V/300mA) Normal: 1W(5V/200mA) Min(Sleep): Not supporting sleep mode |
Max: 1.5W(5V/300mA) Normal: 1W(5V/200mA) Min(Sleep): 0.2W(5V/40mA) |
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Size |
99.43mm × 60.0mm × 12.39mm |
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Weight |
≈42g |
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Environment |
Operating Temperature: -20℃ ~ 60℃ Storage Humidity: 10%~90%RH (non-condensing) |
Operating Temperature: -40℃ ~ 85℃ Storage Humidity: 10%~90%RH (non-condensing) |
|
Interface Specifications |
Internet |
2 × 100M Ethernet (RJ45/100Mbps), supports 2.4GHz single-band WiFi (802.11a/b/g/n) |
|
Video output |
1 × MIPI-DSI (1×2 Lanes, 1280×1280@60fps, 30Pin-0.5mm) Supports RGB/MIPI display screens with 2 Lanes (up to 720P resolution) |
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Audio |
1 × 3.5mm Audio jack (Support MIC recording, American Standard CTIA) |
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USB |
1 × USB2.0 (HOST, Max: 500mA), 1 × Type-C (OTG/DC 5V) |
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Button |
1 × Reset, 1 × Recovery, 1 × Boot |
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Other interfaces |
1 × Debug (3Pin-2mm), 1 × RTC battery holder (2Pin-1.25mm), 1 × WiFi antenna, 1 × DSMC (Multiplexed with LCD), 1 × Flexbus (Multiplexed with LCD) 1 × Double-row pin headers (2×25Pin-2mm): 2 × USB2.0, 1 × LCD 1 × Double-row pin headers (2×15Pin-2mm): SPK, MIC, I2C, ADC, GPIO, POE |