- 1 Overview
- 2 RK3328 SoC Features
- 3 History
- 4 Documentation
- 5 Software
- 6 Devices
- 7 See also
- 8 Owners of the SoC on IRC
- 9 Commuity Support
- 10 References
- 11 Exteneral Links
RK3328 offers a high-integration and power efficiency SOC for 4K HDR OTT/IPTV. It support HDR10 ,HLG HDR , 4K 10bits 30fps H.264 video decoder and 4K 10bits 60fps H265 video decoder.With lots of high-performance interface,such as multi-channel display with HDMI2.0a, TV Encoder, it provided a broad range of performance, price and power consumption points to meet get very flexible solution, . TrustZone and crypto hardware are integrated for security. 32bits DDR3/DDR3L/DDR4/LPDDR3 provides high memory bandwidths.
Quad-core Cortex-A53 is integrated with separate Neon and FPU coprocessor, also with shared L2 Cache.
RK3328 SoC Features
- ARM Cortex-A53 Quad-Core
- Comply with Open GL ES1.1/2.0
- 4K VP9 and 4K 10bits H265/H264 video decode, up to 60fps
- 1080P other video decoders (VC-1, MPEG-1/2/4, VP8)
- 1080P video encoder for H.264 and H.265
- Support HDR10 ,HLG HDR , Support conversion between SDR and HDR
- HDMI 2.0a for 4K@60Hz with HDCP 1.4/2.2
- Support conversion between Rec.2020 and Rec.709
- eMMC 4.51,SDCard, SPI Flash
- External interface
- USB 2.0 x2 and USB 3.0 x1
- 100M Ethernet w/ built-in PHY
- Built-in CVBS and audio DAC
- 8 channels I2S IO and 8 chanel digital PDM input (for MIC array)
|chip||Kernel eMMC index||Kernel SD index||Uboot eMMC index||Uboot SD index||Baud speed|
How to get the sources
The rockchip linux SDK source tree is located in multi Git repository hosted by Github. The SDK uses repo to sync down source code. Beside the generic community Linux support, we have chip optimized Linux SDK and it's also opensource and can get source from github.
RK3399 optimized Debian & Buildroot
repo init -u https://github.com/rockchip-linux/manifests https://github.com/rockchip-linux/manifests -m rk3399.xml repo sync
How to build the sources
You need a 64-bit Ubuntu. Note: old versions Ubuntu maybe have compatibility issues.
Use below commands to install Ubuntu packages:
$ sudo apt-get install git gnupg flex bison gperf build-essential \
zip tar curl libc6-dev libncurses5-dev:i386 x11proto-core-dev \
libx11-dev:i386 libreadline6-dev:i386 libgl1-mesa-glx:i386 \
libgl1-mesa-dev g++-multilib mingw32 cmake tofrodos \
python-markdown libxml2-utils xsltproc zlib1g-dev:i386 lzop
$ sudo ln -s /usr/lib/i386-linux-gnu/mesa/libGL.so.1 /usr/lib/i386-linux-gn
Install ARM cross-compile tool chain and compile kernel relative software package:
$ sudo apt-get install gcc-arm-linux-gnueabihf gcc-aarch64-linux-gnu device-tree-compiler lzop libncurses5-dev libssl1.0.0 libssl-dev
Installing the build tools and download source
Please follow linux user guide to install the build tools and download source.
For ARM V8 (RK3399 optimized SDK)
make ARCH=arm64 CROSS_COMPILE=aarch64-linux-gnu- rockchip_linux_defconfig make ARCH=arm64 CROSS_COMPILE=aarch64-linux-gnu- rk3399-sapphire-excavator-linux.img -j4
For RK3399 optimized SDK (rkproduct uboot)
CROSS_COMPILE=aarch64-linux-gnu- make rk3399_linux_defconfig all
Yu can download the prebuilt image directly.
or you could use the rootfs-build-script from Rockchip to build rootfs yourselves.
If you want to use Yocto to build your rootfs see yocto-user-guide for detail.
If you want to use Buildroot to build your rootfs see buildroot-user-guide for detail.
If you need the rk3399-excavator board, please communicate through the following contact information.
Telephone: 4007700590 Email: email@example.com
Owners of the SoC on IRC