STI5514-DVB Просмотр технического описания (PDF) - STMicroelectronics

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STI5514-DVB

Set-top box decoder with hard disk drive capability for digital TV, digital set-top box or cable box

STMicroelectronics 

STi5514

Features

■ 180 MHz 32-bit ST20 CPU

● 8 Kbytes instruction SRAM, 8 Kbytes of I-

cache and 8 Kbytes of D-cache

■ 3 programmable transport interfaces (PTIs)

● Integrated DES-ECB, DVB and ICAM

descramblers

● NDS RASP compliant

■ MPEG-2 MP@ML video decoder

● >2x decoding speed

● Trick modes including smooth fast-forward and

rewind

● Fully programmable horizontal and vertical

SRCs

■ ATA-5 compliant HDD interface

■ JTAG/TAP interface

■ Package PBGA 35 x 35 (388)

■ Audio subsystem

● MPEG-1 layers I/II, MP3, MPEG-2 layer II,

multichannel MPEG-2 and multichannel

Dolby Digital

● Stereo downmixing, Dolby Pro Logic

compatible output

● PCM mixing and sample rate conversion

● IEC958/IEC1937 digital audio output interface

● Integrated stereo audio DAC system

● SRS/TruSurround virtual surround sound

■ PAL/NTSC/SECAM encoder

● RGB, CVBS, Y/C and YUV outputs with

10-bit DACs

● Encoding of CGMS, teletext, WSS, VPS,

closed caption

■ Interfaces

● 2 Smartcard, 5 UARTs, 2 I²C

● 4 PWM modules

● Modem analog front-end interface

● Multichannel IR transmitter/receiver

● Teletext serializer and DMA module

● Multichannel infrared transmitter/receiver

● Modem analog front-end interface

● IEEE1284 interface

● Low power/RTC/watchdog controller

Ordering information

Device number

STi5514-DVB

STi5514-Mboard

STi5514AWC

STi5514BWC

STi5514DWC

STi5514NWC

STi5514SWC

STi5514TWC

Description

Reference software drivers

Develoment platform

Basic DVB

DVB with MP3

DVB with MP3, SRS

DVB/DES with Dolby

DVB/DES with Dolby, Macrovision

DVB/DES with Macrovision

Information furnished is believed to be accurate and reliable. However, STMicroelectronics assumes no responsibility for the consequences

of use of such information nor for any infringement of patents or other rights of third parties which may result from its use. No license is granted

by implication or otherwise under any patent or patent rights of STMicroelectronics. Specifications mentioned in this publication are subject

to change without notice. This publication supersedes and replaces all information previously supplied. STMicroelectronics products are not

authorized for use as critical components in life support devices or systems without the express written approval of STMicroelectronics.

The ST logo is a registered trademark of STMicroelectronics

All other names are the property of their respective owners

© 2003 STMicroelectronics - All Rights Reserved

STMicroelectronics Group of Companies

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