Allwinner A31
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Jump to navigationJump to search- 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
