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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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