RK3328

RK3328
Manufacturer	Rockcihp
Process	28nm
CPU	Quad-Core ARM Cortex-A53
Memory	DDR3/DDR3L/LPDDR3/DDR4
GPU	Mali-450MP4
VPU	4K VP9 and 4K 10bits H265/H264 video decode, up to 60fps
Connectivity
Video	HDMI 2.0a,
Audio	8 channels I2S/PDM
Storage	4x SD Card, eMMC
USB	1* USB2.0 otg, 1* USB 2.0 Host, 1* USB 3.0 Host
Release Date	December 2016
Website	Product Page

 

 

 

Overview

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.Comply with lots of high-performance interface,such as multi-channel display with HDMI2.0a, TV Encoder, the Quad-core GPU can acheive high-resolution display and game.

Cortex-A53

Quad-core Cortex-A53 is integrated with separate Neon and FPU coprocessor, also with shared L2 Cache. 

 

RK3328 SoC Features

CPU: ARM Cortex-A53 Quad-Core  32KB L1 I cache and D cache for each CPU 256KB L2 cache Internal SRAM 32KB total GPU  Mali-450MP4 Comply with Open GL ES1.1/2.0 Multi-Media: 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 Display: HDMI 2.0a for 4K@60Hz with HDCP 1.4/2.2 Support conversion between Rec.2020 and Rec.709 Memory: LPDDR3/DDR3/DDR3L/DDR4 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)

 

Documentation

1. Rockchip_RK3328_Datasheet_V1.1-20170309.pdf
2. RK3328_Linux-Debian_V1.1_Development_Guide-20170711.pdf
3. Rockchip RK3328TRM V1.1-Part1-20170321.pdf
4. Rk3328 hardware reference.zip

 

Software

See Linux User Guide setup LInux OS generally;

See U-Boot guide to develop U-Boot;

See Rockchip kernel to develop kernel;

See buildroot and debian to develop and rootfs.

 

Chip configuration

chip	Kernel eMMC index	Kernel SD index	Uboot eMMC index	Uboot SD index	Baud speed
RK3328	2	0	0	1	1500000

 

References

1.https://en.wikipedia.org/wiki/ARM_Cortex-A53