| STn8815 - Nomadik mobile multimedia application
processor |
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| Datasheet | Orderable
Products | Features and Description
| Technical Documents | Related Documents |
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| Datasheet |
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| Orderable Products |
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| Features and Description |
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A smart video accelerator for SDTV video encoding
and decoding, with MIPI and SMIA camera interfaces. |
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A smart audio accelerator containing a comprehensive
set of digital audio decoders and encoders, and offering
a large number of 3-D surround effects. |
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A smart imaging accelerator, providing real-time,
programmable image reconstruction engine. |
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A smart graphics accelerator. |
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A dynamic, multi-mode power management unit. |
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The ARM926EJ processor, a powerful industry-standard
CPU with Java acceleration. |
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On-chip ROM and SRAM memory devices, including a 3-Mbit
frame buffer. |
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Security framework for enhanced mobile
security, including stronger DRM. |
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Multichannel DMA controller for efficient data transfer
without CPU intervention. |
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A multi-layer AMBA crossbar interconnect for optimized
data transfers between the CPU, accelerators, memory
devices and peripherals. |
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Hardware semaphores for flexible inter-process management. |
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A wide range of peripheral interfaces (GPIO, USB-OTG
high speed, UART, I²C, FIrDA, SD/SDIO/high-speed
MMC/Memory Stick Pro, fast serial ports, TV output,
color LCD and camera interfaces, scroll-key encoder,
key-pad scanner). |
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Direct support for high-level operating system such
as Symbian™, Linux and Window Mobile WinCE® operating systems
(OSs). |
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The convergence of computing, multimedia and mobile communications
is well underway. Already the familiar voice phone is being
transformed into a personal device with a wide range of
multimedia capabilities. Soon mobile users will be able
to benefit from a broad spectrum of multimedia features
and services, to include capturing, sending and receiving
images, videos and music.
To deliver such data-heavy, processing-intensive services,
portable handheld systems must be optimized for high performance
but low power, space and cost. In response to this need,
the STn8815 processor platform from STMicroelectronics is
a culmination of breakthroughs in video coding efficiency,
inventive algorithms and chip implementation schemes. It
will enable smart phones, wireless PDAs, internet appliances
and car entertainment systems to play back media content,
record pictures and video clips, and perform bidirectional
audio-visual communication with other systems in real time.
The STn8815 focuses on the essential features to meet
the future needs of mobile products and services: a high-performance
multimedia capability coupled with low power consumption,
and based on an open platform strategy. |
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