Quad-Core Smart Device Processor
The most cost-effective
speaker with screen
R818 is a highly-integrated application processor designed for smart speaker with screen.
It integrates quad-core 64-bit Cortex
TM
-A53 CPU and Imagination PowerVR GE8300 GPU to ensure response rapidity and
running smoothness for daily application, such as on-line video, web browsing, and so on.
speaker.
It also integrates two ADCs for dual-mic voice solutions, DMIC and I2S for multi-mic solutions, two DACs for stereo audio
Powerful Operation Capacity
ensure response rapidity of daily application than A35 CPU. The CoolFlex low-power design architecture and
dynamic power consumption management technology ensure excellent energy efficiency ratio for most
scenes. The integrated Imagination PowerVR GE8300 GPU can easily meet the computing requirements of
various mainstream graphics.
R818 adopts quad-core 64-bit Cortex
TM
-A53 CPU up to 1.6GHz, which has a more powerful performance to
High Video Performance
R818 supports mainstream video decoding such as H.265 (maximum performance up to 4K@30fps), H.264
display enhancement technology to provide excellent video experience for users.
video encoding up to 1080p@60fps, display output up to FHD 1080p@60fps, and Allwinner SmartColor 2.0
Rich Audio Interfaces
Analog audio interfaces support two ADCs, two DACs, and one stereo headphone. Digital audio interfaces
support I2S, DMIC, and OWA. With the rich audio interfaces, R818 can meet the requirements of mainstream
needs of far field voice recognition solutions.
audio recognition solutions. Also, with the companion chip AC107, R818 supports up to 8 mic array to meet the
Dual Cameras
R818 integrates two MIPI CSI interfaces and one 13M ISP, which can input/process the data of two
camera sensors at the same time and meet the requirements of binocular depth of field, binocular
face recognition and other visual AI schemes, such as ToF and 3D-Structured Light.
CPU
32 KB L1 I-cache + 32 KB L1 D-cache per core, 512 KB L2 cache
Low-power CoolFlex™ power management architecture
IMG PowerVR GE8300
Support OpenGL ES3.2，
Vulkan1.1，
OpenCL1.2
DDR3/DDR3L/DDR4/LPDDR3/LPDDR4, 32-bit width, support 4 GB
eMMC 5.1, 8-bit parallel NAND Flash, SPI NAND flash
Quad-core ARM Cortex
TM
-A53@1.6 GHz
GPU
Memory
video
H.265 video decoder 4K@30fps, H.264 video decoder 1080p@60fps, VP9 video decoder 720p@30fps
H.264 video encoder 1080p@60fps
MIPI-DSI 1920 x 1200@60fps
MJPEG/JPEG Baseline encoder 1080p@30fps
Dual link LVDS 1920 x 1200@60fps
RGB interface 1920 x 1200@60fps
Allwinner SmartColor2.0 post processing for an excellent display experience
Dual MIPI-CSI@1.0 Gbps, 4 lanes + 2 lanes
Single camera 13M@10fps or 8M@30fps
Dual camera 5M@25fps + 2M@25fps
2 DAC and 2ADC
Supports 3A/2D de-noise/defect pixel correction
LINE-OUT/MIC-IN/Stereo headphone
4 I2S, 8 channel DMIC, OWA OUT
Up to 8M@30fps or 13M@10fps, can be configured as dual 1080p@60fps
Adjustable 3A functions, including AE, AWB and AF
Display
Camera
Audio
ISP
Supports spatial (2D) de-noise filter
Supports defect pixel correction
SDIO 3.0
Supports contrast enhancement and sharping
Supports chrominance noise reduction
2 USB2.0 (USB Host x 1, USB OTG x 1)
SPIx3, UARTx6, TWIx6, PWM (5-ch)
EMAC, GPADC, LRADC, CIR RX&TX
AXP305B
Connectivity
PMIC
WIFI/BT
Package
OS
Allwinner XR829 802.11 b/g/n + BT4.2
AW859A 802.11 a/b/g/n/ac + BT 5.0
LFBGA 346 balls
Android 10.0
12 mm x 12 mm body size, 0.5 mm ball pitch, 0.3 mm ball size
Video Input
MIPI-CSI x 2
ISP
ARM Cortex-A53 x 4
I cache
32KB
NEON
SIMD
D cache
32KB
Connectivities
CPUS
USB2.0 OTG
Video Output
DE2.0
G2D
LVDS x 2
1920 x 1200@60fps
RGB LCD
1920 x 1200@60fps
MIPI DSI(4 lane)
1920 x 1200@60fps
512KB L2 cache
Thumb-2
/FPU
USB2.0 HOST
SDIO3.0
GPU
GE8300
System
CCU
GIC
RTC
TWI x 6
SPI x 3
UART x 6
EMAC
PWM
LEDC
LRADC
GPADC
CIR - TX
CIR - RX
Video Engine
H.264 Encoder
1080p@60fps
H.265 Decoder
4K@30fps
Audio
I2S/PCM x 4
Audio Codec
OWA OUT
DMIC
32-bit
LPDDR4/DDR4/DDR3/
DDR3L/LPDDR3
8-bit NDFC
with 80-bit ECC
SD3.0/
eMMC 5.1
Memory
Thermal Sensor
IOMMU
Timer
DMA
Security System
SID
Crypto Engine
Trust Zone
ABOUT ALLWINNER
Allwinner Technology is a leading fabless design company dedicated to smart application processor SoCs and smart analog ICs.
Its product line includes multi-core application processors for smart devices and smart power management ICs used by brands
worldwide.
With its focus on cutting edge UHD video processing, high performance multi-core CPU/GPU integration, and ultra-low power
consumption, Allwinner Technology is a mainstream solution provider for the global tablet, internet TV, smart home device,
automotive in-dash device, smart power management, and mobile connected device markets. Allwinner Technology is
headquartered in Zhuhai, China.
CONTACT US
This brief is for reference only and has no commitment. All content contained herein is subject to changes without notice.
©2020 Allwinner Technology Co., Ltd.
For more product info, please contact service@allwinnertech.com, or scan the QR code to follow us on Wechat.
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