STI5267 データシートの表示（PDF） - STMicroelectronics
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STI5267 Datasheet PDF : 9 Pages
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Introduction
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Introduction
STi5267
The STi5267 is targeted at the latest Operator and CE manufacturer requirements for STBs
that use advanced SD decoding (H264/VC-1/MPEG2), and which conform to DVB, ISMA,
ATIS-IIF, SCTE, ATSC, ARIB, CEA, ITU, OpenCable and MSTV specifications.
The STi5267 provides a solution for operators to specify a range of low-cost, high
performance SD STBs including low-cost zappers, IP clients, interactive STBs, DVR
standalone and DVR server/home network-capable STBs, and with content delivery
possible using broadcast or broadband networks, or both (hybrid STBs). The STi5267 keeps
pace with the latest conditional access, DRM and trusted platform requirements of major
operators worldwide by incorporating the latest generation of advanced security features.
The STi5267 offers current users of ST’s growing family of advanced decoding ICs
enhancements in performance and features, while reducing cost and time-to-market for the
next generation deployments.
Features
Combines a configurable DVB-C/DVB-T
demodulator with STB decoding and display
functions
ST40-300 applications CPU @450MHz,
32K I cache, 32K D cache
STMicroelectronics' DELTA video decoding
system with ST231 processor
Dual USB 2.0 hosts, optional e-SATA,
Ethernet MAC with MII/RMII and TMII,
PCI
Low power process, design and architecture
Advanced 2D graphics and display subsystem
which also supports 3D user interface effects
and 1080p60 display output
Benefits
This highly integrated SoC helps to reduce board
area and manufacturing cost, allowing low cost and
small size STBs to be designed for either DVB-C or
DVB-T networks
Up to 800DMIPs superscalar performance from a
single CPU core, using standard tools and
operating systems (Linux, OS21)
Decoding of advanced high definition standards for
MPEG2, H264, VC-1 broadcast, with the
performance and flexibility for web-based content
decoding such as Flash, DivX, MJPEG and Real
Extensive high speed connectivity for the widest
range of STB peripherals, such as Flash drives,
external HDDs, home network controllers (for
example MoCA, Wi-Fi), DOCSIS modem and so
on
Best in class, low power standby mode, to meet
emerging energy standards for STBs. Dynamic
configuration of power to individual sub-systems
enables power-efficient active standby modes
Allows visually appealing user interfaces and video
rich navigation to be offered to consumers, while
high quality progressive output can be watched on
the latest high definition displays
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Doc ID 16950 Rev 1
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