Atmel公司的AT91SAM9M10是基于ARM926的多媒體功能的高性能嵌入MPU,工作頻率400MHz,組合了用戶接口,視頻播放和連接,包括有硬件視頻譯碼,2D加速器,LCD控制器,電阻觸摸屏,照相機(jī)接口,音頻,以太網(wǎng)10/100,高速USB以及SDIO.硬件視頻譯碼支持H.264,MPEG-4,MPEG-2,VC-1和H.263,主要用在家庭和商業(yè)建筑物,POS終端,娛樂系統(tǒng),互聯(lián)網(wǎng)設(shè)備和醫(yī)療設(shè)備.本文介紹AT91SAM9M10主要特性,方框圖和系統(tǒng)控制器方框圖以及格評估板AT91SAM9M10-EKES主要特性
Atmel 公司的AT91SAM9M
10是基于ARM926的多媒體功能的高性能嵌入
MPU,工作頻率
400MHz,組合了用戶接口,視頻播放和連接, 包括有硬件視頻譯碼,2D加速器, LCD控制器,
電阻觸摸屏,照相機(jī)接口,音頻,以太網(wǎng)10/
100,高速
USB以及SDIO. 硬件視頻譯碼支持H.264, MPEG-4, MPEG-2, VC-1和H.263,主要用在家庭和商業(yè)建筑物,
POS終端,娛樂系統(tǒng),互聯(lián)網(wǎng)設(shè)備和醫(yī)療設(shè)備.本文介紹AT91SAM9M10主要特性, 方框圖和系統(tǒng)控制器方框圖以及格評估板AT91SAM9M10-EKES主要特性和詳細(xì)電路圖.
The AT91SAM9M10 is a multimedia-enabled high-performance ARM926-b
ased embedded MPU running at 400MHz, combining user interfaces, video playback and c
onnectivity. It includes a hardware video decoder, a 2D accelerator, LCD Controller, resistive touchscreen, camera interface, audio, Ethernet 10/100 and high-speed USB and SDIO. The SAM9M10 is targeted at media rich display and control panels in industrial application segments such as home and commercial buildings, POS (Point of Sale) terminals, entertainment systems, Internet appliances and medical.
The AT91SAM9M10 is a multimedia enabled mid-range ARM926-based embedded MPU running at 400MHz, combining user interfaces, video playback and connectivity. It includes hardware video decoder, LCD Controller, resistive touchscreen, camera interface, audio, Ethernet 10/100 and high speed USB and SDIO.
The hardware video decoder supports H.264, MPEG-4, MPEG-2, VC-1, H.263. The SAM9M10 also provides hardware image post-processing, such as image scaling, color conversion and image rotation.
The AT91SAM9M10 supports the latest generation of DDR2 and NAND
Flashmemory interfaces for program and data storage. An internal 133 MHz multi-layer bus architecture associated with 37 DMA channels, a dual external bus interface and distributed memory including a 64-KByte SRAM which can be configured as a tightly coupled memory (
TCM) sustains the high bandwidth required by the processor and the high speed peripherals.
The I/Os support 1.8V or 3.3V operation, which are independently configurable for the memory interface and peripheral I/Os. This feature completely eliminates the need for any external level shifters. In addition it supports 0.8 ball pitch package for low cost PCB manufacturing.
The AT91SAM9M10
powermanagement controller features efficient clock gating and a battery backup section minimizing power consumption in active and standby modes. The AT91SAM9M10 device is pa