参数资料
型号: STN8810BES12HPBE
厂商: STMICROELECTRONICS
元件分类: 微控制器/微处理器
英文描述: 32-BIT, 264 MHz, RISC PROCESSOR, PBGA26
封装: 14 X 14 MM, 1.40 MM HEIGHT, 0.50 MM PITCH, LFBGA-26
文件页数: 14/19页
文件大小: 484K
代理商: STN8810BES12HPBE
STn8810S12 general description
STn8810S12
4/16
1.1
Key benefits
The STn8810S12 brings the following key benefits to mobile manufacturers and consumers:
Unsurpassed audio and video quality,
Ultra-low power consumption for longer battery operation,
Easier application development for shorter time-to-market,
Scalability for multiple market segments and future multimedia applications,
Ultra-integrated system package.
1.2
Main features
The STn8810S12 system-in-package enables compelling multimedia applications by means
of its unique distributed-processing architecture. The application processor features low-
power smart accelerators which handle all audio and video functions. These free the main
CPU for control and program flow tasks, or allow the CPU to enter power-saving modes to
prolong battery life. The smart accelerators operate independently and concurrently to
ensure the lowest absolute system power and deterministic high-performance. The
STn8810S12 incorporates additional memory in a much reduced area using advanced
packaging processes.
The main features of the system are:
A smart video accelerator for VGA video encoding and decoding, with camera
interfaces,
A smart audio accelerator containing a comprehensive set of digital audio decoders
and encoders, and offering a large number of 3-D surround effects,
A power management unit which offers a number of power saving modes,
The ARM926EJ processor, a powerful industry-standard CPU,
Self-contained memory resources:
Processor on-chip ROM and SRAM memory devices,
1-Gbit NAND Flash memory,
512-Mbit DDR mobile RAM.
Advanced security framework for authentication and digital rights management,
Multichannel DMA controller for efficient data transfer without CPU intervention,
A multi-layer AMBA crossbar interconnect for optimized data transfers between the
CPU, accelerators, memory devices and peripherals,
A wide range of peripheral interfaces (GPIO, USB-OTG, UART, IC, FIrDA,
SD/SDIO/MMC, serial ports, color LCD and camera interfaces),
Minimal support for high-level operating system such as Symbian, Linux and
WinCE operating systems.
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