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R311

智能带屏语音交互、图像识别解决方案

产品

芯片框图

R311

基本规格

CPU

• Quad-core ARM Cortex™-A7@1.8GHz
• 32KB L1 I-cache + 32KB L1 D-cache per core
• 512KB L2 cache
• Low-power CoolFlex™ power management architecture

GPU

• Mali400 MP2
• Supports OpenGL ES 2.0/1.1, Direct3D 11.1, OpenVG 1.1

Memory

• Supports 32-bit DDR4/DDR3/DDR3L/LPDDR3/LPDDR4
• Supports eMMC 5.0, support Full Disk Encryption(FDE)
• Supports 8-bit TLC/MLC/SLC/EF NAND flash, supports FDE
• Supports LDPC, BCH(80bits/1024bytes)

Video Engine

• Supports HEVC decoder 1080p@60fps
• Supports VP9 decoder 720p@30fps
• Supports H.265 decoder 1080p@60fps
• Supports multi-format 1080p@60fps video playback, including VP8,MPEG1/2, MPEG4-XVID SP/ASP,H.263,WMV7/8
• Supports H264 HP encoder 1080P@60fps
• Supports three bit rate control: CBR, VBR, FIXQP
• Supports JPEG encoder 4096 x 4096

Video Input

• Compliant with MIPI-CSI2 V1.00 and MIPI DPHY V1.00.00
• 1/2/3/4 Data Lanes Configuration and up to 1Gbps per Lane in HS Transmission
• Maximum to 13M@15fps,8M@30fps with 4 data lane
• Supports format: YUV422-8bit/10bit, YUV420-8bit, RAW-8, RAW-10, RAW-12, RGB888, RGB565

ISP

• Maximum picture resolution of 4224x3168
• Adjustable 3A functions, including automatic exposure(AE), automatic white balance(AWB) and automatic focus (AF)
• Supports spatial(2D) de-noise filter
• Supports contrast enhance and sharping
• Supports chrominance noise reduction
• Supports defect pixel correction

Audio

• Supports two audio DAC and one audio ADC
• Supports Three analog audio inputs and one analog audio outputs
• Capless stereo headphone driver
• Up to two I2S/PCM controllers for connecting Bluetooth and external audio codec.
• Integrated digital microphone, supports maximum 8 digital microphones

Display Engine

• Supports output size up to 1920 x 1200
• Four alpha blending channels for main display
• Four overlay layers in each channel, and has a independent scaler
• Supports SmartColor2.0 post processing for an excellent display experience
• Supports Frame Packing/Top-and-Bottom/Side-by-Side Full/Side-by-Side Half 3D format data

Display Output

• Supports one channel MIPI DSI output, MIPI DSI is 4-lane
• Supports LVDS interface with single link, up to 1366 x 768@60fps
• Supports RGB interface with DE/SYNC mode, up to 1920 x 1080@60fps 

Security Engine

• Supports Symmetrical algorithm: AES,DES,3DES,XTS
• Supports Hash algorithm: MD5,SHA,HMAC
• Supports Pubic Key algorithm: RSA, ECC
• Supports 160-bit hardware PRNG with 175-bit seed
• Supports 256-bit hardware TRNG
• Supports 2.5K-bit EFUSE for chip ID and security application

Connectivity

• USB Host, USB 2.0 OTG
• SDIO 3.0, RSB
• 4 x TWI, 2 x SPI
• 6 x UART, 3 x PWM
• GPADC, LRADC

WIFI

• XR829 or others

OS

• Android 8.1 or above

PMIC

• PMU AXP2585
• BMU AXP15060

Package

• FBGA 413balls
• 12.3mm x 12.8mm size, 0.5 ball pitch, 0.3 ball size

Process

• 28nm HPC

方案亮点

高性能与高能效的双重提升
高性能与高能效的双重提升
全面升级内存控制器
全面升级内存控制器
集成LVDS、MIPI、RGB屏幕显示控制器
集成LVDS、MIPI、RGB屏幕显示控制器
强大的多媒体支持
强大的多媒体支持
13MP Camera +ISP 配置
13MP Camera +ISP 配置
...

典型机型

R311

相关新闻

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