In the current netbook solution, Intel's Atom processor has an advantage, but ARM-based processors from Freescale, Texas Instruments, etc. will also occupy Certain market. The ARM architecture outperforms the x86 architecture in both power consumption and baseband integration, and the ARM-based netbook has the advantages of strong battery life and fast boot.
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For example, Freescale's i.MX515-based processor and corresponding solutions for the netbook market are compelling. The solution uses the i.MX515 processor with integrated ARM Cortex-A8 core and includes a range of software, components and design resources to help OEMs quickly develop ultra-low-cost netbooks with comparable performance to Intel Atom processor-based solutions. product.
“The solution based on the i.MX515 platform has many advantages,†said Jiang Hong, director of multimedia application products at Freescale Semiconductor (China). “These advantages include: i.MX515 CPU speeds up to 1GHz, higher than many others. Competing solutions; support for the most popular video formats and high definition (720P) playback; use two dedicated GPUs to handle 3D graphics and 2D graphics with first-class performance, maximum flexibility and efficiency; i.MX515 uses first-class high Energy-efficient architecture, such as power consumption of 200mW when playing back high-definition H.263 video; Nettop (nettop) and netbook reference design based on i.MX515 can greatly increase the time-to-market of customer products."
Another key component of Freescale's netbook solution is the MC13982 power management IC. The device includes a battery charging system, four adjustable buck converters that power the processor core and memory, two boost converters for LCD backlighting, RGB LED displays, and serials for displays and keyboards. Backlighting driver.
By combining highly integrated devices with low-cost printed circuit boards, Freescale solutions achieve very low BOM costs. In addition, the i.MX515 is also cost effective due to a memory interface that supports both DDR2 and mobile DDR1. In addition to supporting Linux, Freescale offers support for Ubuntu, Xandros and Google Android operating systems.
Texas Instruments' OMAP 3 processor enhanced development platform Zoom OMAP34x-II mobile development platform (MDP) can also provide wireless connectivity technology, enhanced video, video, display for smartphones, mobile network devices (such as MID, netbook) applications. Technology and software. The platform also offers options for 3G modems and DLP Pico projection technology modules that support large screen experiences in the palm of your hand, supporting popular mobile operating systems including Android Mobile Platform, Linux, LiMo, Symbian OS and Microsoft Windows Mobile.
Designers working on the Zoom OMAP34x-II MDP can benefit from a number of benefits, including: a full-featured, low-cost development platform and debugging tools that enable faster time-to-market design applications on Android and other mobile operating systems; Small portable devices in real-world mobile environments; fully integrated hardware and software simplify development processes and help speed time-to-market; high-performance OMAP3430 processor, multi-touch display, rich peripheral set and new sensor technology Combining is the ideal platform to provide mobile innovation and create new experiences for users.
The unique features and benefits of the OMAP 3 processor family also help with the development of applications such as MIDs and netbooks. The main features and benefits of the TI OMAP 3 processor family are:
1. Combines mobile entertainment and high performance mass production performance;
2. Integrated advanced superscalar ARM Cortex-A8 RISC core;
3. Adopt advanced process, in which OMAP36x adopts 45nm CMOS process, OMAP34x adopts 65nm COMS process, with lower power consumption and enhanced performance;
4. Includes integrated IVA hardware accelerator to support high definition (HD) multi-standard codec standards;
5. Integrated Image Signal Processor (ISP) enables faster, higher quality image capture, reducing system cost and power consumption;
6. Provide seamless connection to large-capacity hard drives; use SmartReflex technology to reduce power consumption;
7. The ability to ensure mobile security and M-Shield mobile security;
8. Supports all advanced operating systems including Linux, Microsoft Windows Mobile, Open Handset Alliance Android and Symbian.
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