 |
Electronic Components Datasheet Search |
|
|
Electronic Components Datasheet Search |
|
A20 Datasheet(PDF) 7 Page - List of Unclassifed Manufacturers |
|
||||||||||||||||||||||||||||||
A20 Datasheet(HTML) 7 Page - List of Unclassifed Manufacturers |
|
|
7 / 35 page  A20 Datasheet (Revision 1.41) Copyright © 2013 Allwinner Technology Co., Ltd. All Rights Reserved. Page 7 Features System Resources ● Timer –6 timers: clock source can be switched over 24M/32K for all timers, and external signals can be used as clock source for Timer4/5 –Two 33-bit AVS counters –Watchdog to generate reset signal or interrupt –Real time counter for second, minute, hour, day, month, and year ● High Speed Timer –4 channels –Clock source is fixed to AHB, and the pre-scale ranges from 1 to 16 –56-bit counter that can be separated to 24-bit high register and 32-bit low register ● DMA –16 channels –Support data width of 8/32 bits –Support linear and IO address modes ● CCU –8PLLs, a main 24MHz oscillator, an on-chip RC oscillator and a 32768Hz oscillator (optional) ● GIC –Support 16 SGIs, 16 PPIs, and 128 SPIs –Support ARM architecture security extensions –Support ARM architecture virtualization extensions –Support uniprocessor and multiprocessor environments Video Engine (Phoenix 3.0) ● Video Decoding –Support picture size up to 3840x2160 –Support decoding speed up to 1080p@60fps –Supported formats: Mpeg1/2, Mpeg4 SP/ASP GMC, H.263 including Sorenson Spark, H.264 BP/ MP/HP, VP6/8, AVS jizun, Jpeg/Mjpeg, etc. ● Video Encoding –H.264 HP up to 1080p@30fps –Jpeg baseline: picture size up to 4080x4080 –Alpha blending –Thumb generation –4x2 scaling ratio from 1/16 to 64 arbitrary non- integer ratio Display Engine ● Four moveable and size-adjustable layers, each layer size up to 8192x8192 pixels ● Ultra-Scaling engine –8-tap scale filter in horizontal and 4 tap in vertical –Source image size from 8x4 to 8192x8192 resolution and destination image size from 8x4 to 8192x8192 resolution ● Support multiple image input formats –mono 1/2/4/8 bpp –palette 1/2/4/8 bpp –6/24/32 bpp color –YUV444/420/422/411 ● Support alpha blending/color key/gamma/harware cursor/sprite ● Output color correction: luminance/hue/saturation, etc ● Support de-interlace ● Video enhancement: lum peaking/DCTi/black and white level extension ● 3D input/output format conversion and display Video Output ● HDMI 1.4 transmitter with HDCP ● LVDS/Sync RGB/CPU LCD interface up to 1920x1200 resolution ● Support 4-channel CVBS, or 2-channel S-video, or 1-channel YPbPr/VGA (YPbPr/VGA up to 1080p) ● Support two-channel independent display Video Input ● Support TV decoder: 4-ch analog CVBS or 1-ch YPbPr(480i/576i/480p/576p) signal input ● Dual CMOS sensor parallel interfaces that support YUV format only –CSI0 up to 1080p@30fps –CSI1 up to 720p@30fps ● Support BT656 interface ● Support 24-bit YUV444/RGB interface |
Similar Part No. - A20 |
|
Similar Description - A20 |
|
|
Link URL |
| Privacy Policy |
| ALLDATASHEET.NET |
| Does ALLDATASHEET help your business so far? [ DONATE ] |
About Alldatasheet | Advertisement | Contact us | Privacy Policy | Link Exchange | Manufacturer List All Rights Reserved©Alldatasheet.com |
| Russian : Alldatasheetru.com | Korean : Alldatasheet.co.kr | Spanish : Alldatasheet.es | French : Alldatasheet.fr | Italian : Alldatasheetit.com Portuguese : Alldatasheetpt.com | Polish : Alldatasheet.pl | Vietnamese : Alldatasheet.vn Indian : Alldatasheet.in | Mexican : Alldatasheet.com.mx | British : Alldatasheet.co.uk | New Zealand : Alldatasheet.co.nz |
|
Family Site : ic2ic.com |
icmetro.com |
English ▼
English
Chinese
German
Japanese
Russian
Korean
Spanish
French
Italian
Portuguese
Polish
Vietnamese
Indian
Mexican
British
New Zealand
