Datasheet > STIH239

STIH239

更新时间： 2024-11-23 11:59:07

品牌	Logo	应用领域
意法半导体 - STMICROELECTRONICS		控制器
页数	文件大小	规格书
4页	89K
描述
Dual HD satellite STB processor with integrated demodulators and low power standby controller

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中文翻译

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STIH239 数据手册

STiH239

Dual HD satellite STB processor with integrated demodulators

and low power standby controller

Data brief

Features

Description

■ ST40 applications CPU with 256 KB L2 cache

■ 32-bit LMI supporting DDR2/DDR3

The STiH239 uses the latest process technology

to provide a cost-effective, feature rich, highly

integrated SoC for set-top boxes (STBs). It is

targeted at the advanced decoding STB market

across satellite networks, and is suitable for

operator markets (with advanced security) and

retail markets worldwide.

■ Decoding of H264, MPEG2, VC-1 and AVS HD

video streams

■ Decoding of 1080p60 AVC, dual HD AVC and

MVC SHP video streams

■ 3DTV decoding and display compatible with

The STiH239 provides a solution for operators

and manufacturers to specify a range of cost-

effective, high performance, interactive STBs, and

DVR STBs, with content delivery possible using

broadcast or broadband networks, or both (hybrid

STBs).

HDMI 1.4a

■ Extensive connectivity (2 × USB 2.0 ports;

Ethernet MII/RMII/TMII port; SD/MMC card

port; eSATA port; PCIe)

■ Secure boot from SLC NAND Flash or Serial

NOR Flash; eMMC booting option

The STiH239 integrates a high performance dual

stream satellite receiver, supporting DVB

■ Low-power process and architecture

■ Integrated low power standby controller

■ High-quality video resizing and de-interlacing

■ Integrated Ethernet PHY

compliant reception, channel demodulation, and

forward error correction (FEC). The dual stream

demodulators are compatible with DVB-S2

(QPSK/8PSK), DVB-S (QPSK) and legacy

DirecTV transmission standards.

■ Integrates DVB-S/DVB-S2 dual stream

demodulation and FEC

Resets

Clocks

Modes

Analog out

PCM I/O

S/PDIF out

STB peripherals I/O

external interrupts

JTAG

CPU/FPU

Audio I/O

Peripherals

System

interfaces

Clock Gen

System

SLC NAND Flash

services

Serial Flash

CI-Plus cards

DDR2/DDR3

Dual FDMA

L2 cache

Audio decoder

DDR3 LMI

STBus

Transport

Security

Display

Video I/O

Dual USB

eSATA/PCI-E

Ethernet

Video decoder

Low power

standby

controller

Connectivity

DVB-S

DVB-S2

demodulators

SD-MMC/SDIO

IF in

Transport

streams

Transport streams

Parallel/serial in/out

Analog video

HDMI

February 2012

Doc ID 022870 Rev 1

1/4

For further information contact your local STMicroelectronics sales office.

www.st.com

12 3 4

中文翻译

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