Allwinner A31


 * Allwinner A31 is a Quad-Core Cortex-A7 processor with PowerVR SGX544 MP2 GPU (8 shader engines).

Features
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