全志雙核A20是2013年3月推出的一款移動套用處理器,主要針對平板電腦及智慧型電視領域。
全志A20雙核移動套用處理器基於ARM Cortex-A7 和 Mali400mp2 GPU架構, 支持2160P視頻解碼, H.264 HP 1080P@30fps視頻編碼。
A20雙核處理器,集成 LVDS/RGB LCD, HDMI with HDCP support, 4-CH CVBS OUT, 4-CH CVBS IN, GMAC等;另外, A20與A10 pin to pin 兼容,便於現有設備的升級,加速產品面市
基本介紹
- 中文名:全志雙核A20
- 推出時間:2013年3月
- 屬性:移動套用處理器
- 針對領域:平板電腦及智慧型電視
概述

A20規格
CPU | ARM Cortex-A7 Dual-Core |
GPU | ARM Mali400MP2 |
Comply with OpenGL ES 2.0/1.1 | |
Video | HD H.264 2160p video decoding |
Multi-format FHD video decoding, including Mpeg1/2, Mpeg4 SP/ASP GMC, H.263, H.264, VP6/8, AVS jizun, Jpeg/Mjpeg, etc. | |
BD Directory, BD ISO and BD m2ts video decoding | |
264 High Profile 1080p@30fps or 720p@60fps encoding | |
3840x1080@30fps 3D decoding, BD/SBS/TAB/FP supported | |
Comply with RTSP, HTTP,HLS,RTMP,MMS streaming media protocols | |
Display | Support multi-channel HD display |
Integrated HDMI 1.4 transmitter with HDCP support | |
CPU/RGB/LVDS LCD interface | |
Support CVBS/YPbPr/VGA | |
Integrated TV decoder | |
Camera | Integrated parallel 8-bit I/F YUV sensor |
Integrated 24-bit parallel YUV 444 I/F | |
Support 5M CMOS sensor | |
Support dual sensors | |
Memory | DDR2/DDR3/DDR3L controller |
NAND Flash controller with 64-bit ECC | |
Audio | Integrated HI-FI 100dB Audio Codec |
Dual MIC noise cancellation | |
OS | Android 4.1/4.2 and above |
A20功能框圖

套用實例
