STI5206 [STMICROELECTRONICS]
Advanced SD decoder for set-top box applications; 先进的SD解码器，用于机顶盒应用
| 型号： | STI5206 |
| 厂家： | 
ST |
| 描述： | Advanced SD decoder for set-top box applications |
| 文件： | 总4页 (文件大小：90K) |
| 中文： | 中文翻译 | 下载： | 下载PDF数据表文档文件 |
STi5206
Advanced SD decoder for set-top box applications
Data brief
Features
Description
■ Advanced standard-definition video decoding
The STi5206 advanced SD decoder for set-top
box applications is a highly integrated solution,
suitable for DVB-S satellite/x-DSL/IP STB markets
worldwide.
(H264/VC-1/MPEG2/AVS)
■ Advanced multi-channel audio decoding
(MPEG 1, MPEG 2, MP3, DD/DD+,
AAC/AAC+, WMA9/WMA9Pro)
The STi5206 uses ST’s state-of-the-art process
technology to provide a low-cost, fully featured,
SD set-top box decoder.
®
■ Linux, Windows CE and OS21 compatible
ST40 applications CPU
■ 16-bit DDR1/DDR2 compatible local memory
interface
■ Multi-stream, DVR capable transport stream
processing
■ Extensive connectivity (dual USB controller,
Ethernet MAC/MII/RMII/TMII, PCI and SD-
MMC/SDIO)
Resets
Clocks
Modes
Analog out
PCM I/O
S/PDIF out
STB peripherals I/O
External interrupts
JTAG
CPU/FPU
ST40
Audio I/O
Peripherals
System
interfaces
Flash, SFlash
NOR, NAND
Clock Gen
System serv
Dual PCM players
PCM reader
S/PDIF player
DACs
MMU
SSC
UART
MAFE
PWM
Infrared
Smartcard
EMI
PCI
SPI
LMI
Interrupts
I cache
D cache
Timer
PCI Peripherals
Serial Flash
FDMA
Debug
Audio decoder
Bdisp Blitter
DDR1/DDR2
Memory
STBus
Transport
Security
Video decoder
Display
Video I/O
USB 2.0
Video planes
Graphic planes
Cursor plane
Main VDP
Aux VDP
Deinterlacer
Capture
DVOs
Denc
Teletext
DACs
VTGs
ST231 CPU
Delta Mu
SD-MMC/SDIO
PTI
TS merger
Connectivity
Ethernet
DAA
Transport streams
Parallel/serial in/out
Digital video ED/SD out
Analog video ED/SD out
July 2010
Doc ID 16391 Rev 2
1/4
For further information contact your local STMicroelectronics sales office.
www.st.com
4
Introduction
STi5206
1
Introduction
The STi5206 is targeted at the latest operator and CE manufacturer requirements for STB
markets across all networks (cable/satellite/DTT/x-DSL/IP) worldwide.
The STi5206 provides a solution for operators to specify a range of low-cost SD STBs
including low-cost zappers, interactive STBs and DVR-capable STBs, with content delivery
possible using satellite broadcast or broadband networks, or both (Hybrid STBs).
The STi5206 is optimized for secure Pay-TV applications with integrated DVB, DES, AES,
Multi-2 and ICAM descramblers and smartcard interfaces.
The STi5206 offers enhancements in performance, features and integration to current users
of ST’s SD AVC family of audio/video decoders, while reducing cost and time-to-market for
the next generation deployments.
Features
Benefits
Serial Flash based secure boot and code
storage, integrated voltage regulator,
23 mm × 23 mm PBGA package
Enables further BOM optimization and cost
reduction of advanced decoding SD STBs
ST40 applications CPU,
32K I cache, 32K D cache
Superscalar performance from a single CPU core,
using standard tools and operating systems (Linux,
OS21)
STMicroelectronics’ video decoding system
Decoding of advanced standard definition MPEG2,
H264 and VC-1/WMV9 streams, with the
performance and flexibility for web-based content
decoding such as Flash, DivX, MJPEG and Real
Dual USB 2.0 hosts, Ethernet MAC with
MII/RMII and TMII, PCI, SD-MMC/SDIO
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), memory cards
Low-power process, design and architecture
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
Advanced 2D graphics and display subsystem
and 480p/576p display output
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 displays
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Doc ID 16391 Rev 2
STi5206
Revision history
2
Revision history
Table 1.
Date
Document revision history
Revision
Changes
29-Sep-2009
23-Jul-2010
1
2
Initial release.
Simplified content.
Doc ID 16391 Rev 2
3/4
STi5206
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Doc ID 16391 Rev 2
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