中文|ENG
                                R311

                                智能帶屏語音交互、圖像識別解決方案

                                產品

                                芯片框圖

                                R311

                                基本規格

                                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

                                方案亮點

                                高性能與高能效的雙重提升
                                高性能與高能效的雙重提升
                                全面升級內存控制器
                                全面升級內存控制器
                                集成LVDS、MIPI、RGB屏幕顯示控制器
                                集成LVDS、MIPI、RGB屏幕顯示控制器
                                強大的多媒體支持
                                強大的多媒體支持
                                13MP Camera +ISP 配置
                                13MP Camera +ISP 配置
                                ...

                                典型機型

                                R311

                                相關新聞

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