STI5517 Datasheet PDF - ST Microelectronics

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STI5517
ST Microelectronics

Part Number STI5517
Description Low Cost Set-Top Box Decoder
Page 3 Pages


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et4U.com STi5517DESCRIPTION
eSTMicroelectronics has developed two devices
Sh mfor low cost cable, satellite and terrestrial STBs.
The STi5516 and STi5517 integrate more core
STB functions into a single device than ever
ta obefore, offering STB manufacturers the
aopportunity to build cost-effective solutions
.D .cpowered by devices from the leading supplier of
MPEG-2 ICs.
Used with ST’s established demodulator devices,
wthe STi5516 and STi5517 form a complete chipset
w Ufor low-cost STBs across all application areas.
wThe STi5517 contains additional advanced
t4features: it supports RGB16 graphics (with anti-
flicker filtering) as an alternative image format for
the OSD plane. With an integrated high-
performance DMA engine, it is ideal for
eapplications requiring high-resolution graphics.
The STi5517 has built-in D1 and PCM input
einterfaces to allow the IC to be used in applications
requiring legacy analog support.
Low-cost set-top box decoder
DATA BRIEF
A common programme guide can then be used for
both digital and analog services.
The STi5517 has enhanced security features to
help protect the integrity of set-top boxes against
piracy.
Figure 1. Package: PBGA 35 x 35 (388)
ShFigure 2. Typical Pay TV application with Modem Return Channel
ata mSTV0399
.D .coQPSKZIF
USTV0360
t4COFDM
w eSTV0297
eSTV0396
w hQAM-DOCSIS
w ataSD1
STV2310
DDEC
MPEG/dolby
digital 2-channels
RGB
or
STi5517
Flash
EEPROM
SDRAM
IR Tx/Rx
MAFE
RS232
Smartcard
CVBS/YC
VCR
www.D Rev. 1
October 2004
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STI5517
FEATURES
180 MHz 32-bit ST20 CPU
– 8 Kbytes internal SRAM, 8 Kbytes of I-cache
and 8 Kbytes of D-cache
Integrated transport demultiplexer
– DES, DVB and ICAM descramblers
– Support for more than 48 PID slots
MPEG-2 MP@ML video decoder
– Fully programmable horizontal and vertical
SRCs
Audio features
– MPEG-1 layers I/II decoding (MP3 option)
– DolbyDigital 5.1 down-mixed to 2 channels
– DolbyPro Logic compatible
– SRSTruSurroundvirtual surround sound
– PCM audio input
Integrated audio DACs
Graphics/display
– 5 display planes (background, video, still,
OSD and cursor)
– 2, 4 and 8 bpp CLUT graphics
– RGB16 graphics
PAL/NTSC/SECAM video encoder
– RGB, CVBS, Y/C and YUV outputs with
10-bit DACs
– Encoding of CGMS, teletext, WSS, VPS,
closed caption
– Macrovision 7.01 copy protection
Interfaces
– D1 input
– POD and dual DVB common interface
– 5 ASCs (UARTs) with Tx and Rx FIFOs
– 6 x 8-bit banks of parallel I/O
– 2 smartcard interfaces and clock generators
– 4 PWM channels
– Multichannel IR transmitter/receiver
– Low power/RTC/watchdog controller
Package PBGA 35 x 35 (388)
PART NUMBERING
Table 1. Order codes
Part Number
STi5517ZUA
STi5517AUA
Desc r i p ti o n
Development version, all options
Basic DVB
REVISION HISTORY
Table 2. Revision history
Date
Revision
October-2004
1
First issue
Description of Changes
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STI5517
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 express written approval of STMicroelectronics.
The ST logo is a registered trademark of STMicroelectronics.
All other names are the property of their respective owners
© 2004 STMicroelectronics - All rights reserved
STMicroelectronics group of companies
Australia - Belgium - Brazil - Canada - China - Czech Republic - Finland - France - Germany - Hong Kong - India - Israel - Italy - Japan -
Malaysia - Malta - Morocco - Singapore - Spain - Sweden - Switzerland - United Kingdom - United States of America
www.st.com
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