Allwinner A31

From TechInfoDepot
(Redirected from Allwinner A31s)
Jump to navigationJump to search
  • Allwinner A31 is a Quad-Core Cortex-A7 processor with PowerVR SGX544 MP2 GPU (8 shader engines).


Features of the Allwinner A31 include:

  • CPU: ARM Cortex-A7 Quad-Core with 256KB L1-Cache/1MB L2-Cache
  • GPU: PowerVR SGX544 MP2 with Eight logic cores.
OpenGL ES2.0, Open CL1.x and DX 9_3 compliant.
  • Memory: Dual-Channel LPDDR2/DDR3/DDR3L Controller,
Dual-Channel NAND FLASH Controller and 64-bit ECC
  • Video: UHD H.264 4K ×2K @30fps video decoding
Full HD video, 3840×1080 @30fps 3D decoding
BD Directory, BD ISO and BD m2ts video decoding
H.264 High Profile 1080p @60fps encoding
Complies with RTSP, HTTP, HLS, RTMP, MMS streaming media protocol
  • Display: Dual-Channel LVDS 1080 @60fps
Dual-Channel RGB/CPU 2048×1536 @60fps
4-lane MIPI DSI 1920×1200 @60fps
Integrated HDMI 1.4 4K ×2K @30fps
  • Camera: 5M/8M/12M CMOS Sensor supported
8/10/12-bit RGB Bayer sensor supported
Integrated Parallel & MIPI I/F sensor
Integrated Powerful ISP, supporting Raw Data CMOS sensor
  • PMIC: PMIC AXP221 designed for A31.
21-ch power output and 2.2A Flash charging.
Complies with USB 3.0 power supply standard
  • Audio: integrated Hi-Fi 100dB Audio Codec,
Three MIC including one MIC with Noise cancellation

See also