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RK3326 Rockchip Quad-Core Cortex-A35 AIoT Processor Mali-G31 GPU MIPI DSI 1080P Decode BGA RK3326 Rockchip Quad-Cortex-A35 AIoT Processor Mali-G31 GPU MIPI DSI 1080P BGA
RK3326 Rockchip Quad-Core Cortex-A35 AIoT Processor Mali-G31 GPU MIPI DSI 1080P Decode BGA RK3326 Rockchip Quad-Cortex-A35 AIoT Processor Mali-G31 GPU MIPI DSI 1080P BGA
RK3326 Rockchip Quad-Core Cortex-A35 AIoT Processor Mali-G31 GPU MIPI DSI 1080P Decode BGA RK3326 Rockchip Quad-Cortex-A35 AIoT Processor Mali-G31 GPU MIPI DSI 1080P BGA
RK3326 Rockchip Quad-Core Cortex-A35 AIoT Processor Mali-G31 GPU MIPI DSI 1080P Decode BGA RK3326 Rockchip Quad-Cortex-A35 AIoT Processor Mali-G31 GPU MIPI DSI 1080P BGA
RK3326 Rockchip Quad-Core Cortex-A35 AIoT Processor Mali-G31 GPU MIPI DSI 1080P Decode BGA RK3326 Rockchip Quad-Cortex-A35 AIoT Processor Mali-G31 GPU MIPI DSI 1080P BGA
RK3326 Rockchip Quad-Core Cortex-A35 AIoT Processor Mali-G31 GPU MIPI DSI 1080P Decode BGA RK3326 Rockchip Quad-Cortex-A35 AIoT Processor Mali-G31 GPU MIPI DSI 1080P BGA
RK3326 Rockchip Quad-Core Cortex-A35 AIoT Processor Mali-G31 GPU MIPI DSI 1080P Decode BGA RK3326 Rockchip Quad-Cortex-A35 AIoT Processor Mali-G31 GPU MIPI DSI 1080P BGA
RK3326 Rockchip Quad-Core Cortex-A35 AIoT Processor Mali-G31 GPU MIPI DSI 1080P Decode BGA RK3326 Rockchip Quad-Cortex-A35 AIoT Processor Mali-G31 GPU MIPI DSI 1080P BGA
RK3326 Rockchip Quad-Core Cortex-A35 AIoT Processor Mali-G31 GPU MIPI DSI 1080P Decode BGA RK3326 Rockchip Quad-Cortex-A35 AIoT Processor Mali-G31 GPU MIPI DSI 1080P BGA
RK3326 Rockchip Quad-Core Cortex-A35 AIoT Processor Mali-G31 GPU MIPI DSI 1080P Decode BGA RK3326 Rockchip Quad-Cortex-A35 AIoT Processor Mali-G31 GPU MIPI DSI 1080P BGA
RK3326 Rockchip Quad-Core Cortex-A35 AIoT Processor Mali-G31 GPU MIPI DSI 1080P Decode BGA RK3326 Rockchip Quad-Cortex-A35 AIoT Processor Mali-G31 GPU MIPI DSI 1080P BGA
RK3326 Rockchip Quad-Core Cortex-A35 AIoT Processor Mali-G31 GPU MIPI DSI 1080P Decode BGA RK3326 Rockchip Quad-Cortex-A35 AIoT Processor Mali-G31 GPU MIPI DSI 1080P BGA
RK3326 Rockchip Quad-Core Cortex-A35 AIoT Processor Mali-G31 GPU MIPI DSI 1080P Decode BGA RK3326 Rockchip Quad-Cortex-A35 AIoT Processor Mali-G31 GPU MIPI DSI 1080P BGA
RK3326 Rockchip Quad-Core Cortex-A35 AIoT Processor Mali-G31 GPU MIPI DSI 1080P Decode BGA RK3326 Rockchip Quad-Cortex-A35 AIoT Processor Mali-G31 GPU MIPI DSI 1080P BGA
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RK3326 Rockchip Quad-Core Cortex-A35 AIoT Processor Mali-G31 GPU MIPI DSI 1080P Decode BGA

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RK3326 is a powerful quad-core processor. We highly recommend the RK3326 for smart displays and IoT. The RK3326 features a Mali-G31 GPU, making the RK3326 ideal for lightweight graphics. For AIoT projects, RK3326 offers a great balance. In short, RK3326 is the perfect low-power solution.

RK3326 Product Overview

RK3326 is a quad-core Arm Cortex-A35 processor from Rockchip designed for AIoT and smart display applications, packaged in BGA. It features a Mali-G31 MP2 GPU with Vulkan and OpenGL ES 3.2 support for smooth graphics and UI. The chip integrates 1080P video decoding, MIPI DSI/LVDS display interfaces, USB 2.0, 10/100M Ethernet MAC, SDIO, and multiple UART/SPI/I2C peripherals. It supports DDR4/DDR3/LPDDR4/LPDDR3 memory types and can boot from eMMC, SD card, or SPI Flash. With its low-power design, RK3326 is widely used in smart appliance displays, industrial HMIs, smart speakers, cloud terminals, education tablets, and AIoT gateways.


RK3326 Core Features

CPU: Quad-core Arm Cortex-A35, up to 1.5 GHz

GPU: Arm Mali-G31 MP2, OpenGL ES 3.2 / Vulkan 1.1 support

Memory: Supports DDR4/DDR3L/LPDDR4/LPDDR3, up to 4 GB

Display: MIPI DSI 4-lane, LVDS, dual-display capable

Video: 1080P@60fps H.264/H.265/VP8 decode

Storage Boot: eMMC 4.5, SD/SDIO 3.0, SPI Flash

Ethernet: 10/100M Ethernet MAC (external PHY required)

USB: USB 2.0 OTG + USB 2.0 Host

Peripherals: 8× UART, 4× I2C, 2× SPI, 4× PWM, 6× SAR-ADC

Package: BGA (13×13 mm), 0.65 mm pitch

Temperature Range: -20°C to 85°C


RK3326 Applications

Smart Appliance Displays: Touch panels for refrigerators, washing machines, ovens, etc.

Industrial HMI: Human-machine interfaces with MIPI/LVDS screens and simple 3D graphics

Smart Speakers & Voice Assistants: Core controller for screen-equipped smart speakers

Education Tablets & e-Books: Lightweight Android/Linux tablet devices

AIoT Gateways: Edge nodes handling local display and light AI inference


RK3326 Key Advantages

Low-Power AIoT Platform: Quad A35 + Mali-G31 deliver excellent graphics performance at low power

Flexible Display Interfaces: Supports both MIPI DSI and LVDS for a variety of screens

1080P Full Decode: Hardware decoding of mainstream video formats ensures rich multimedia

Multi-Memory Support: Compatible with high-speed DDR4/LPDDR4 to match different cost targets

Versatile Boot Options: Choose from eMMC, SD card, or SPI Flash

Mature Software Ecosystem: Official Android/Linux SDK with Buildroot/Yocto support

Compact Package: 13×13 mm BGA, ideal for space-constrained designs


Why Choose QIXINWEI

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A dedicated team makes your procurement smoother.

Contact us for BOM quotes or PCBA inquiries.


RK3326 Rockchip Quad-Core Cortex-A35 AIoT Processor Mali-G31 GPU MIPI DSI 1080P Decode BGA RK3326 Rockchip Quad-Cortex-A35 AIoT Processor Mali-G31 GPU MIPI DSI 1080P BGARK3326 Rockchip Quad-Core Cortex-A35 AIoT Processor Mali-G31 GPU MIPI DSI 1080P Decode BGA RK3326 Rockchip Quad-Cortex-A35 AIoT Processor Mali-G31 GPU MIPI DSI 1080P BGARK3326 Rockchip Quad-Core Cortex-A35 AIoT Processor Mali-G31 GPU MIPI DSI 1080P Decode BGA RK3326 Rockchip Quad-Cortex-A35 AIoT Processor Mali-G31 GPU MIPI DSI 1080P BGARK3326 Rockchip Quad-Core Cortex-A35 AIoT Processor Mali-G31 GPU MIPI DSI 1080P Decode BGA RK3326 Rockchip Quad-Cortex-A35 AIoT Processor Mali-G31 GPU MIPI DSI 1080P BGARK3326 Rockchip Quad-Core Cortex-A35 AIoT Processor Mali-G31 GPU MIPI DSI 1080P Decode BGA RK3326 Rockchip Quad-Cortex-A35 AIoT Processor Mali-G31 GPU MIPI DSI 1080P BGARK3326 Rockchip Quad-Core Cortex-A35 AIoT Processor Mali-G31 GPU MIPI DSI 1080P Decode BGA RK3326 Rockchip Quad-Cortex-A35 AIoT Processor Mali-G31 GPU MIPI DSI 1080P BGARK3326 Rockchip Quad-Core Cortex-A35 AIoT Processor Mali-G31 GPU MIPI DSI 1080P Decode BGA RK3326 Rockchip Quad-Cortex-A35 AIoT Processor Mali-G31 GPU MIPI DSI 1080P BGARK3326 Rockchip Quad-Core Cortex-A35 AIoT Processor Mali-G31 GPU MIPI DSI 1080P Decode BGA RK3326 Rockchip Quad-Cortex-A35 AIoT Processor Mali-G31 GPU MIPI DSI 1080P BGARK3326 Rockchip Quad-Core Cortex-A35 AIoT Processor Mali-G31 GPU MIPI DSI 1080P Decode BGA RK3326 Rockchip Quad-Cortex-A35 AIoT Processor Mali-G31 GPU MIPI DSI 1080P BGARK3326 Rockchip Quad-Core Cortex-A35 AIoT Processor Mali-G31 GPU MIPI DSI 1080P Decode BGA RK3326 Rockchip Quad-Cortex-A35 AIoT Processor Mali-G31 GPU MIPI DSI 1080P BGARK3326 Rockchip Quad-Core Cortex-A35 AIoT Processor Mali-G31 GPU MIPI DSI 1080P Decode BGA RK3326 Rockchip Quad-Cortex-A35 AIoT Processor Mali-G31 GPU MIPI DSI 1080P BGA


FAQ

1. What is RK3326?
RK3326 is a low-power, high-performance quad-core application processor from Rockchip, built on a 28nm process. It features a quad-core 64-bit ARM Cortex-A35 CPU and a Mali-G31MP2 GPU, designed for personal tablets, smart audio devices, and the mid-to-low-end AIoT market.

2. What are the key specifications of RK3326?
Quad-core 64-bit ARM Cortex-A35 processor, up to 1.5GHz; Mali-G31MP2 GPU supporting OpenGL ES 3.2, Vulkan 1.0, and OpenCL 2.0; built-in high-performance 2D acceleration hardware; supports 32-bit DDR4/DDR3/DDR3L/LPDDR3/LPDDR2 memory; supports eMMC 4.51, MLC NAND, Serial Nor FLASH, and other storage media.

3. What package does RK3326 use?
TFBGA418L package, with some sources indicating BGA256 package. Please refer to the official datasheet for the exact package variant.

4. What applications is RK3326 suitable for?
Personal tablets, smart audio devices, retro gaming handhelds, smart speakers, children's learning devices, e-dictionaries, robot vacuum cleaners, industrial control terminals, facial recognition devices, IoT gateways, smart retail, digital signage, and more.

5. What development tools support RK3326?
Rockchip's Linux SDK (supporting Buildroot/Yocto/Debian/Ubuntu, Linux kernel 4.4) and Android SDK (supporting Android 8.1/9.0). The SDK is structured into four layers: Bootloader, Linux Kernel, Libraries, and Applications.

6. What is the operating temperature range of RK3326?
RK3326 standard version is commercial-grade with an operating range of -20°C to 70°C.

7. Does RK3326 have an NPU?
No. RK3326 does not have a dedicated NPU and relies solely on the CPU for basic AI operations, making it unsuitable for complex edge AI model deployment. For AI acceleration, consider models with an integrated NPU such as RK3566 (1 TOPS NPU).

8. What is the video processing capability of RK3326?
Supports multi-format 1080P@60fps hardware video decoding (H.265, H.264, VC-1, MPEG-1/2/4, VP8); supports 1080P H.264/VP8 hardware video encoding; features a built-in 8MP ISP.

9. What is the difference between RK3326 and RK3328?
Both are quad-core processors. Key differences: ①CPU architecture: RK3326 uses Cortex-A35 (up to 1.5GHz), RK3328 uses Cortex-A53 (up to 1.1GHz); ②GPU: RK3326 features Mali-G31MP2 with Vulkan 1.0 and OpenGL ES 3.2 support; RK3328 features Mali-450MP2; ③Positioning: RK3326 targets mid-to-low-end tablets and smart audio, while RK3328 targets 4K Ultra HD OTT/IPTV set-top boxes; ④Networking: RK3328 includes a built-in 100M Ethernet PHY, while RK3326 requires an external PHY.

10. What peripheral interfaces does RK3326 support?
Supports RGB/LVDS/MIPI-DSI display interfaces, up to 1920×1080 resolution; MIPI CSI and DVP camera interfaces with built-in 8MP ISP; 1×8ch I2S/TDM, 1×8ch PDM, 2×2ch I2S/PCM audio interfaces; SDIO 3.0, USB 2.0 OTG, I2C, UART, SPI, and other rich interfaces.



Property:
Specification
Product Type:
Quad-Core Cortex-A35 AIoT Processor
Brand:
Rockchip
CPU:
Quad-core Cortex-A35, up to 1.5 GHz
GPU:
Arm Mali-G31 MP2
Package:
BGA (13×13 mm)
Memory Support:
DDR4/DDR3L/LPDDR4/LPDDR3, up to 4 GB
Display Interface:
MIPI DSI 4-lane, LVDS
Video Decode:
1080P@60fps H.264/H.265/VP8
USB:
USB 2.0 OTG + USB 2.0 Host
Temperature:
-20°C to 85°C
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