成人国产综合一区二区在线观看_精品亚洲Ⅴa在线无码播放_91夜色app在线下载_高清综合欧美亚洲_免费黄色视频app_JAPANESE少妇出轨内射_免费+无码+国产_日本va中文字幕波多野结衣_欧美一级人与禽亚洲精品_日韩欧美精品一区二区在线观看

Product Descriptions

The RK2705 is an integrated system-on-chip with Dual Core architecture, which will focus on multimedia product application such as MP3, MP4, PMP etc. The Dual-Core architecture integrated ARM7EJC and DSP micro processor and by co-operating of those two CPUs, RK2705 can get high performance on Low-Power platform.

Product Features

•  System Operation

•  Dual Core Architecture (ARM7EJC+DSP)

•  Support system boot sequentially from ARM7EJC to DSP

•  Selectable booting method

•  Boot from NOR Flash

•  Boot from Embedded ROM

•  Internal memory space

•  DSP IMEM 32Kwords

•  DSP DMEM 32Kwords

•  ARM7EJC Embedded Sync SRAM 4Kbytes

•  ARM7EJC Embedded Boot ROM 8Kbytes 

•  Clock & Power Management

•  Use two crystal oscillator (24MHz/32.768KHz)

•  Use three PLL ( For ARM/DSP/CODEC+HSADC)

•  Support different AHB Bus and ARM7EJC clock ratio

•  1:1 and 1:2 mode

•  Max frequency of every domain

•  ARM7EJC 240MHz (default 12MHz)

•  AHB BUS 133MHz (default 12MHz)

•  APB BUS 133MHz (default 12MHz)

•  DSP 176MHz (default 24MHz)

•  Power management mode

•  Normal, slow, idle, stop, and power-off mode

Actual product photos

Product Data Manual：

For more product information, please download the PDF

Payment&Transportation

Official Certificate&Certificate

Multiple product supply

Company office environment

Warehouse Real Shot

Standard packaging

We also provide ：