Difference between revisions of "Allwinner A31"
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This page is a overview of A31 family chips. | This page is a overview of A31 family chips. | ||
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AllWinner A31 is a quad core Cortex A7 processor with PowerVR SGX544MP2 GPU (8 shader engines). | AllWinner A31 is a quad core Cortex A7 processor with PowerVR SGX544MP2 GPU (8 shader engines). | ||
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Features of the Allwinner A31 include: | Features of the Allwinner A31 include: | ||
− | CPU – ARM Cortex-A7 Quad-Core with 256KB L1-Cache/1MB L2-Cache | + | * CPU – ARM Cortex-A7 Quad-Core with 256KB L1-Cache/1MB L2-Cache |
− | GPU – POWER VR SGX 544 with Eight logic cores. Open GL ES2.0, Open CL1.x and DX 9_3 compliant. | + | * GPU – POWER VR SGX 544 with Eight logic cores. Open GL 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 | + | * Memory – Dual-Channel LPDDR2/DDR3/DDR3L Controller, Dual-Channel NAND FLASH Controller and 64-bit ECC |
− | Video | + | * Video |
− | UHD H.264 4K ×2K @30fps video decoding | + | * UHD H.264 4K ×2K @30fps video decoding |
− | Full HD video decoding | + | * Full HD video decoding |
− | BD Directory, BD ISO and BD m2ts video decoding | + | * BD Directory, BD ISO and BD m2ts video decoding |
− | H.264 High Profile 1080P@60fps encoding | + | * H.264 High Profile 1080P@60fps encoding |
− | 3840×1080@30fps 3D decoding | + | * 3840×1080@30fps 3D decoding |
− | Complies with RTSP, HTTP, HLS, RTMP, MMS streaming media protocol | + | * Complies with RTSP, HTTP, HLS, RTMP, MMS streaming media protocol |
− | Display | + | * Display |
− | Dual-Channel LVDS 1080@60fps | + | * Dual-Channel LVDS 1080@60fps |
− | 4-lane MIPI DSI 1920 × 1200@ 60fps | + | * 4-lane MIPI DSI 1920 × 1200@ 60fps |
− | Dual-Channel RGB/CPU 2048 ×1536@60fps | + | * Dual-Channel RGB/CPU 2048 ×1536@60fps |
− | Integrated HDMI 1.4 4K ×2K@ 30fps | + | * Integrated HDMI 1.4 4K ×2K@ 30fps |
− | Camera | + | * Camera |
− | Integrated Parallel & MIPI I/F sensor | + | * Integrated Parallel & MIPI I/F sensor |
− | Integrated Powerful ISP, supporting Raw Data CMOS sensor | + | * Integrated Powerful ISP, supporting Raw Data CMOS sensor |
− | 5M/8M/12M CMOS Sensor supported | + | * 5M/8M/12M CMOS Sensor supported |
− | 8/10/12-bit RGB Bayer sensor supported | + | * 8/10/12-bit RGB Bayer sensor supported |
− | PMIC – PMIC AXP221 designed for A31. 21-CH power output and 2.2A Flash charging. Complies with USB 3.0 power supply standard | + | * 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, and Three MIC including one MIC with Noise cancellation | + | * Audio – Integrated HI-FI 100dB Audio Codec, and Three MIC including one MIC with Noise cancellation |
+ | |||
+ | http://www.allwinnertech.com/en/product/A31.html | ||
[[Category:Allwinner A31]] | [[Category:Allwinner A31]] | ||
+ | |||
+ | [[Category:Processors]] | ||
+ | [[Category:ARM_processors]] |
Latest revision as of 07:34, 10 December 2012
This page is a overview of A31 family chips.
AllWinner A31 is a quad core Cortex A7 processor with PowerVR SGX544MP2 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 – POWER VR SGX 544 with Eight logic cores. Open GL 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 decoding
- BD Directory, BD ISO and BD m2ts video decoding
- H.264 High Profile 1080P@60fps encoding
- 3840×1080@30fps 3D decoding
- Complies with RTSP, HTTP, HLS, RTMP, MMS streaming media protocol
- Display
- Dual-Channel LVDS 1080@60fps
- 4-lane MIPI DSI 1920 × 1200@ 60fps
- Dual-Channel RGB/CPU 2048 ×1536@60fps
- Integrated HDMI 1.4 4K ×2K@ 30fps
- Camera
- Integrated Parallel & MIPI I/F sensor
- Integrated Powerful ISP, supporting Raw Data CMOS sensor
- 5M/8M/12M CMOS Sensor supported
- 8/10/12-bit RGB Bayer sensor supported
- 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, and Three MIC including one MIC with Noise cancellation