dm-cache

MT7628手册（英文版）

The following table covers the main features offered by the MT7628KN and MT7628AN. Overall, the MT7628KN supports the requirements of an entry level AP/router, while the more advanced MT7628AN supports a number of interfaces together with a large maximum RAM capacity.Features· Embedded MIPS24KEc (575/580 MHz) with 64KBl-Cache and 32KB D-Cache·2T2R 2.4GHz with 300 Mbps PHY data rate· Legacy 802.11b/g and HT 802.11n modes·20/40 MHz channel bandwidth· Reverse Data Grant(RDG)· Maximal Ratio Combining(MRC)· Space Time Block Coding(STBC)· MCM 8 Mbytes DDR1 KGD(MT7628KN)·16-bit DDR1/2 up to 128/256 Mbytes(MT7628AN/KN)· SPI/SD-XC/eMMC·x1 USB 2.0 Host,x1 Ple Root Complex·5-port 10/100 FE PHY

标签： mt7628

上传时间： 2022-07-25

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嵌入式系统开发软件设计与优化详解

本书从软件设计的角度，全面、系统地介绍了ARM处理器的基本体系结构和软件设计与优化方法。内容包括：ARM处理器基础；ARM/Thumb指令集；C语言与汇编语言程序的设计与优化；基本运算、操作的优化；基于ARM的DSP；异常与中断处理；固件与嵌入式OS；cache与存储器管理；ARMv6体系结构的特点等。全书内容完整，针对各种不同的ARM内核系统结构都有详尽论述，并有大量的例子和源代码。附录给出了完整的ARMv4/v5/Thumb指令的功能、编码、周期定时以及汇编参考。本书适于从事ARM嵌入式系统教学与研发，或想把其它嵌入式平台的软件移植到ARM平台上去的专业技术人员使用，要求对ARM处理器有一定的了解，并有C语言和汇编语言基础。若在编译原理、操作系统、数字信号处理、计算机体系结构等方面有一定的基础，则效果会更好。本书也可作为嵌入式系统专业方向的本科生和研究生相关课程的教材或教学参考书。

标签： 嵌入式系统

上传时间： 2022-07-26

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Rockchip RK3328 Datasheet

RK3328手册RK3328 is a high-performance Quad-core application processor designed for Smart STB(Set Top Box) including OTT/IPTV/DVB. It is a high-integration and cost efficient SOC for 4KHDR STB.Quad-core Cortex-A53 is integrated with separate Neon and FPU coprocessor, also withshared L2 Cache. The Quad-core GPU supports high-resolution display and game.Lots of high-performance interface to get very flexible solution, such as multi-channeldisplay including HDMI2.0a and TV Encoder (CVBS). TrustZone and crypto hardware areintegrated for security. 32bits DDR3/DDR3L/DDR4/LPDDR3 provides high memorybandwidth.

标签： rockchip rk3328

上传时间： 2022-08-10

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