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        1. 中文|ENG
          R818

          四核智能帶屏語音芯片

          產品

          芯片框圖

          R818

          基本規格

          CPU

          ? Quad-core ARM Cortex?-A53 up to 1.6GHz
          ? 32KB L1 I-cache + 32KB L1 D-cache per core, 512KB L2 cache
          ? Low-power CoolFlex? power management architecture

          GPU

          ? GE8300 500MHz
          ? Supports OpenGLES1.1/2.0/3.2, Vulkan1.1, OpenCL1.2

          Memory

          ? 32-bit DDR4/DDR3/DDR3L/LPDDR3/LPDDR4
          ? eMMC 5.0
          ? 8-bit TLC/MLC/SLC/EF NAND flash
          ? SPI Nand flash

          Audio

          ? Supports two audio DAC and two audio ADC
          ? Supports two analog audio inputs and two analog audio outputs
          ? Stereo Speaker and capless stereo headphone driver
          ? Four I2S controllers for connecting Bluetooth and external audio codec
          ? Integrated digital microphone supports maximum 8 digital microphones

          Process

          ? 28nm HPC+

          Display

          ? Supports one channel MIPI DSI output, 4-lane, up to 1920×1200@60fps
          ? Supports LVDS output with dual link, up to 1920×1200@60fps
          ? Supports RGB interface with DE/SYNC mode, up to 1920×1200@60fps
          ? Supports size up to 2048x2048, with two video layer and two UI layer
          ? SmartColor2.0 post processing for an excellent display experience

          Video

          ? Supports H.265 decoder 4k@30fps
          ? Supports H.264 decoder 1080p@30fps
          ? Supports VP8 decoder 1080p@60fps
          ? Supports H.264 HP encoder 1080P@60fps
          ? Supports MJPEG encoder 4k@15fps
          ? Supports JPEG encoder 13M

          Camera

          ? Compliant with MIPI-CSI2 V1.00 and MIPI DPHY V1.00.00
          ? 2 MIPI CSI input, 4 data lane and 2 data lane, up to 1Gbps per Lane in HS
          ? Maximum to 8M@30fps or 13M@10fps, with 4 data lane
          ? Supports format: YUV422-8bit/10bit, YUV420-8bit/10bit, RAW-8, RAW-10, RAW-12, RGB888, RGB565

          ISP

          ? Up to 8M@30fps or 13M@10fps, can be config as dual 1080p@60fps
          ? Adjustable 3A functions, including AE, AWB and AF
          ? Supports spatial(2D) de-noise filter
          ? Supports contrast enhance and sharping
          ? Supports chrominance noise reduction
          ? Supports defect pixel correction

          Security

          ? Supports Symmetrical algorithm: AES, DES, 3DES, XTS, SM4
          ? Supports Hash algorithm: MD5, SHA, HMAC, SM3
          ? Supports Asymmetric algorithm: RSA, ECC, SM2
          ? Supports PRNG and TRNG
          ? Supports 2K-bit EFUSE for chip ID and security application

          Connectivity

          ? USB 2.0 OTG and HOST, SDIO 3.0, GMAC
          ? SPI×3, TWI×5, 6xUART×6, PWM×5
          ? IR TX, IR RX, LEDC, GPADC, LRADC

          PMIC

          ? AXP803 (w.charger)
          ? AXP806 (wo.charger)

          Package

          ? LFBGA 346balls
          ? 12mm x 12mm size,0.5 ball pitch,0.3 ball size

          OS

          ? Android 10

          方案亮點

          四核ARM Cortex?-A53架構
          四核ARM Cortex?-A53架構
          麗色系統:SmartColor?
          麗色系統:SmartColor?
          H265 4K@30fps 視頻解碼
          H265 4K@30fps 視頻解碼
          800萬單攝像頭,或500萬+200萬雙攝像頭
          800萬單攝像頭,或500萬+200萬雙攝像頭
          28nm工藝,BGA 12mm x 12mm封裝
          28nm工藝,BGA 12mm x 12mm封裝
          工規質量保障
          工規質量保障

          典型機型

          R818

          相關新聞

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