With Android 4.0 MUMU at second generation A9 core tablet decryption
The blues ROMOS part of the new release exposure map, its internal core also officially exposure, will be full of the second generation A9 processor, in performance, the power consumption of the two aspects of comprehensive upgrade.
Advanced core framework ARMCortex-A9.
As mobile phones or tablet computer processor core, ARM has been bear program operation, the main force for its ARMCortex series on the market at present the main high-performance microprocessors, divided into Cortex-A5, Cortex-A7, Cortex-the A8, Cortex-A9 and Cortex-A15 etc, which is expected to the finished product to a A15 two years later only then may come out, and the Cortex-A9 is known to most advanced processor architecture, in the ARM of a product the company can be seen on the circuit diagram, Cortex-A9 is to include tablet computer, ultra portable this need to be higher computational power products and design.
Relative to most Cortex-the A8 processor products, ARMCortex-A9 processor provides an unprecedented high performance and energy efficiency, so as to make it a need in low power consumption or cooling limited cost sensitive type equipment in the design of high performance of the ideal solution. A generation W10 blues, using a 800 ARMCortex-A9 processor of frequency, the actual operation ability and 1 G of frequency ARMCortex-the A8 equal, and power consumption and heat output is the current domestic Cortex-the A8 processor with flat lower.
The second generation of the blues Cortex-A9 processor design up to 1 GHz frequency. The performance of the Cortex-A9 relative frequency A8 have more with ascension, reflected in the Dhrystone performance, the A8 for 2.0 DMIPS/MHz, and A9 for each kernel is 2.50 DMIPS/MHz, so the new core operation ability of the highest ARM and Cortex-A81.2 GHz quite, for the present domestic flat common the highest level of the processor. (the market of the so-called A10 products used CortexA8 core, it is also in the 1 GHz or so frequency).
Quick start if you don't realize the whole month standby
New upgrade version of the second generation A9 processor power loss in further optimization, in the application of less than, can automatically shut off the core of arbitrary a processing unit, such as: don't need to video decoding operation, it can automatic shut down video hard core solution in order to reduce power consumption.
Especially in dormancy state of the current, the high level control, you in standby mode, need only the minimum 5 the mA's current supply, normally use can long time no need to shut down, every time use direct activate screen can, the full charge state, can keep a month without her cell phone use normal, and realize the fast start of the plate.
At the same time at the same frequency CortexA9 state, with the A8 processor is equivalent to 125% of the performance equal, high voltage high school without the condition of the main frequency, can meet a variety of computing needs, in order to reduce the voltage and power consumption, bring province electricity the effect of energy saving. Make use of the new time and standby time are further extended.
Network video support upgrade next generation video support website structure
Google launched the WebMVP8 video compression format more suitable for next generation network development standards (meta) and mobile application of the plate, the application of the technology googleVP8 video, there is only used by youtube, with Google's appeal and video set-top boxes into the determination, the specification is may be more video web site use; At the same time also support the domestic AVS standards such as video coding more, for the tablet computer not restricted to watch all kinds of hd video and hd audio provided the necessary conditions, of course, 1080 P hd decoding of various formats, including decoding blu-ray sources, and with no pressure.
More hardware performance improvements
The ascension of storage system, support more high speed, more of the large capacity SDXC, SDXC has not only the large capacity, and the data transmission speed also did well, it was introduced, and its biggest transmission speed is expected to reach 300 MB/s, 7 renesas dual cortex a9 tablet whatever the future store reams of personal documents, or placed a large hd video, provided by the hard disk except the other a new choice.
Hardware ECC inspection system core software to further improve stability, in the signal transmission, BCH code with its unique advantages are widely used in computer level communication, but because of the complex algorithm, usually only in dynamic real-time wireless communications, and to the bottom of the single chip level more signal transmission error correction, often only the parity check of simple method. New BCH60ECC calibration of the main control over application, will make further enhance the firmware of the stability and reduce any failure, system flash the possibility of defect.
GPU to further improve frequency, for most 3D several games provide ample space operations. New processor inside take of Mali-400 GPU also synchronous promoted, main frequency ascend to a new height, show ability and the effect will get further enhanced.
To fully support the new GoogleAndroid 4.0 system.
Category Article A9, Android 4.0, Tablet PC
