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4 B- f- |1 ?7 c: h6 O" ^9 l0 MA13处理器是一种基于ARM Cortex-a8的平板处理器，它对于性能更高(ManyCore Lite)、功耗更低、系统整体更低的android平板来说更具竞争力。正如Android4.0.3的大脑一样，A13使得多任务处理更加顺畅，应用程序加载得更快，你触摸到的任何东西都会立即响应。更重要的是，eLQFP176中有A13Kage与音频编解码，和2分R-TP集成。
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% }. V6 b+ B- f' l* m9 {A13芯片特点：
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+ r$ ^) z* U. F3 F5 o3 t4 BCPU
/ B( U( z6 M& @8 ] ARM Cortex-A8 Core
3 I1 h: c3 |' W: D4 k ARMv7 Instruction set plus Thumb-2 Instruction Set' t! x# }* R: p: Q0 m7 L
32KB Instruction Cache and 32KB Data Cache
& U( K! o2 e* }+ X7 q- J 256KB L2 Cache8 i" x- X5 U' \1 A
NEONTM SIMD Coprocessor
2 y$ T" @: f. g) u+ |# V Jazelle RCT Acceleration% a3 f* O+ p: o0 _/ s
1 k3 {6 S4 g# X% n. A9 BGPU5 ^6 B" O$ F# E7 @7 M
3D Graphic Engine( z* p9 W! e( R B' ^) u6 p
---Support Open GL ES 1.1/ 2.0 and Open VG 1.1$ f+ I @# @! i& g; Y: I
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Video Engine: x- @5 o' ^ ~3 S. [0 ?7 y
Video Decoding (FULL HD)9 |: | e2 q9 v% |' N' V! W
---Support multi-format video decoding, including VP6/8, AVS, H.264, H.263, MPEG-1/2/4, etc
9 N9 f o" I9 f8 h( B- y---Up to 1080p@30fps resolution in all formats
* c" ^0 r5 P3 q# h' J+ o" x) [Video Encoding
. f: i6 T3 Y$ `( l( `6 [---Support encoding in H.264 MP format
+ Z- p* x7 u% K- s---Up to 720p@30fps resolution2 l h1 T% h& g2 Y5 f, s; v& n; `( c
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Display Processing Ability
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Four moveable and size-adjustable layers4 g3 s q/ C( d, D* R
Support multi-format image input h" c: E6 {! Z2 p# |0 p* E
Support image enhancement processor 7 Y) G3 j8 P' G3 G- v" Z; p
Support Alpha blending /anti-flicker
" a# s) W5 L- `" }3 E# T; n% HSupport Hardware cursor
0 `9 T# `( `( |$ Y! n$ M Q) ASupport output color correction (luminance / hue / saturation etc)
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Display Output Ability
8 V! y' C+ ^0 A1 m: mLCD inteRFace (CPU / Sync RGB )( \* b& a/ k7 z: u1 [
) W0 J/ V2 z0 U7 n, P' |Image Input Ability
5 b9 d. o0 c: L* R/ N9 L$ h- HSupport 8bit CMOS sensor parallel interface2 L7 a; t- {' U9 n2 Q* n$ i2 e
Support CCIR656 protocol for NTSC and PAL! ^; X' ?4 X5 x9 V. v
% T1 \/ @4 N/ u) G5 uMemory
1 j1 }; V' d3 _$ \16-bit SDRAM controller & g+ z; P; z) U+ P
---Support DDR2 SDRAM and DDR3 SDRAM# B9 a5 u, k) z5 q3 O8 P
---Memory Capacity up to 512MB% u0 w7 u' ~+ k( l9 N/ g3 k
8-bit NAND Flash Controller with 2 CE and 2 RB signals; B/ j: W" e! \$ S7 D/ t# M4 o+ u
---Support SLC/MLC/TLC NAND0 f5 e4 O! x; F; y/ r
---64-bit ECC- X. _, J' s! P8 w% O
& B' j# v& Z" m. r' }9 s# DExternal Peripherals ) h8 n5 E" O7 L) G$ x
One USB 2.0 OTG controller for general application and one USB EHCI/OHCI controller for host application
4 O$ d* g& G! ~ _0 V( XTwo High-speed memory controllers supporting SD version 2.0 and eMMC version 4.3( d- J( N0 ^8 T2 u) H5 }
Four UARTs(all with Infrared data Association[IrDA])5 J* A( l- ]3 g1 ]% G, u
Three SPI controllers(master/slave mode)
7 f2 b1 @- X5 Y( v) p) E2 P+ d: b9 ?Three Two-Wire Interfaces(TWI)$ x' h+ o4 C" g8 ?1 j
IR controller supporting CIR remoter/ O* c3 w% p. @, \; B: B
6-bit LRADC for line control
' s) y& F X) s( GInternal 4-wire touch panel controller with pressure sensor and 2-point touch
5 m/ {+ P$ ]$ u) ~Internal 24-bit Audio Codec for 2-Ch headphone and 1-Ch microphone
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$ S: b7 B" k; O4 h( qSystem Peripherals
J2 v- }0 L/ i1 X" ^# S8 channels normal DMA and 8 channels dedicated DMA
% @3 f* G8 z- _. v/ T- }6 Z# `) nInternal 48K SRAM on chip
4 x3 l2 X/ j6 ~2 q+ T8 c6 asynchronic timers, 2 synchronic timers, 1 watchdog, and 2 AVS counters4 a$ J; r) ?2 a8 `
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Package 3 |2 O, R0 [! s: m- t, J
eLQFP176 package
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A13方框图
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发表于 2019-11-26 14:40
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