PDF A23 Data sheet ( Hoja de datos )

Número de pieza	A23
Descripción	Dual Core Mobile Application Processor
Fabricantes	Allwinner Technology
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No Preview Available ! Allwinner A23 Datasheet Dual Core Mobile Application Processor Revision 1.0 August 30, 2013 Copyright © 2013 Allwinner Technology Co., Ltd. All Rights Reserved. 1 page Overview 1 OVERVIEW The Allwinner A23 is a remarkably power-efficient dual-core mobile application processor based on ARM CortexTM-A7 CPU along with Mali400MP2 GPU architecture. It is also highly competitive in terms of system cost thanks to its high system integration and is capable of delivering excellent user experience while maintaining low power consumption. Main features of A23 include: ●● CPU architecture: A23 is based on dual-core CortexTM-A7 CPU architecture, the most power efficient CPU core ARM’s ever developed, to deliver superior system performance as well as optimized battery life experience; ●● Graphic: A23 adopts the extensively implemented and technically mature Mali400MP2 GPU to provide end users with superior experience in web browsing, video playback and games; OpenGL ES 2.0 and OpenVG 1.1 standards are supported; ●● Video Engine: A23 supports high-definition 1080P video processing and various mainstream video standards such as H.264, VP8, MPEG 1/2/4, JPEG/MJPEG, etc; ●● Display: A23 supports CPU/RGB/LVDS LCD interface up to 1280x800 resolution. Four-lane MIPI DSI (Display Serial Interface) is integrated as well, supporting MIPI DSI V1.01 and MIPI D-PHY V1.00; ●● Image: A23 supports a parallel CMOS sensor interface up to 5M resolution Thanks to its advanced system design and outstanding software optimization, the A23 is capable of providing top- notch system performance with long-lasting battery life experience: in addition to its energy-efficient CortexTM-A7 CPU architecture, advanced fabrication process, video acceleration hardware, DVFS technology support and high system integration, A23 also features a unique Talking Standby Mode where the processor can be inactive during voice calls to provide end users with ultra-long battery life experience. Additionally, Allwinner A23 features high system integration with a wide range of integrated I/Os like 4-lane MIPI DSI, LVDS, USB OTG/HOST, SD/MMC, I2S/PCM, thus significantly reducing system components required in design to simplify product design and reduce total system costs. A23 Datasheet (Revision 1.0) Copyright © 2013 Allwinner Technology Co., Ltd. All Rights Reserved. Page 5 5 Page Features 2.6. Video Engine Video Decoding ●● Support video playback up to 1920x1080@60fps ●● Support multi-format video playback, including MPEG1/2, MPEG4 SP/ASP GMC, H.263 including Sorenson Spark, H.264 BP/MP/HP, VP8, WMV9/VC-1, JPEG/MJPEG, etc Video Encoding ●● Support H.264 HP video encoding up to 1920x1080@60fps ●● JPEG baseline: picture size up to 4080x4080 ●● Support Alpha blending ●● Support thumb generation ●● Support 4x2 scaling ratio: from 1/16 to 64 arbitrary non-integer ratio A23 Datasheet (Revision 1.0) Copyright © 2013 Allwinner Technology Co., Ltd. All Rights Reserved. Page 11 11 Page

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