STMICROELECTRONICS STI5105_08

STi5105
High-performance advanced SD decoder for set-top box
Data Brief
Features
■
Enhanced ST20 32-bit VL-RISC CPU
– 200 MHz, single cycle cache, 4 Kbyte
instruction cache, 4 Kbyte data cache, 2
Kbyte SRAM
■
Unified memory interface
– Up to133 MHz,16-bit wide DDR interface
■
Programmable flash memory interface
– SRAM, peripheral, Flash, SFlash™ support
– Support for low-cost DVB-CI and ATAPI
■
Programmable transport interface (PTI)
– Single transport stream input
– Support for DVB transport streams
– Integrated DVB, ICAM descramblers
■
MPEG-2 [email protected] video decoder
– Fully programmable horizontal and vertical
SRCs
■
Graphics/display
– Advanced blitter base compositor
– 8 bpp CLUT graphics, 256 x 30 bits
(AYCbCr) CLUT entries
– 16 bpp true color graphics, RGB565,
ARGB1555, ARGB4444 formats with link-list
control
– Alpha blending, antialiasing, antiflutter,
antiflicker filters
– 2D paced blitter engine with fill function
STV0360
COFDM
STV0360
+ tuner
COFDM
+ tuner
November 2008
■
Audio subsystem
– MPEG-1 layers I/II
– Simultaneous MPEG audio decode and
output of Dolby streams on S/PDIF
– IEC958/IEC1937 digital audio output
interface
– Integrated stereo audio DAC system
■
Central DMA controller
■
On-chip peripherals
– Two ASCs (UARTs) with Tx and Rx FIFOs
– Three 8-bit banks of parallel I/O and one 7bit bank
– One smartcard interface and clock
generator
– Two SSCs for I²C/SPI master/slave
interfaces
– Infrared transmitter/receiver
– Integrated VCXO
– Low-power/RTC/watchdog controller
■
JTAG/TAP interface
■
Package 24 mm x 24 mm LQFP216 or
23 mm x 23 mm BGA.
DRAM
IR
RX/TX
stream in
STV0297
QAM demodulator
STV0297
+ tuner
QAM
demodulator
+ tuner
PAL/NTSC/SECAM encoder
– RGB, CVBS, Y/C and YUV outputs with four
10-bit DAC outputs. RGB/CVBS or
YUV/CVBS or YC/CVBS
– Encoding of CGMS, Teletext, WSS, VPS,
close caption
Audio
buffer
OR
STi5105
Transport
STV0299
and STB6000
STV0299
tuner
and
STV6110A
tuner
■
Video
buffer
Smart
card
Rev 1
For further information contact your local STMicroelectronics sales office.
NOR
Flash
1/5
www.st.com
5
Description
1
STi5105
Description
STMicroelectronics sets a new standard for performance, price and integration in the single
chip MPEG-2 set-top box decoder market with the introduction of the STi5105.
This highly integrated solution targets mass market STBs, offers increased performance
over earlier devices, and includes many features to further reduce costs, including a unified
memory architecture.
The STi5105 features the ST20 CPU that is standard across the OMEGA range but boosts
the clock speed to 200 MHz which, when combined with the 2D graphics engine, gives the
new device outstanding graphics performances.
Targeting low-cost, single tuner STB applications, the STi5105’s DDR memory interface
both reduces system costs and minimizes overall system latency, ensuring the new device
can support the most demanding interactive TV applications and middlewares.
The integration of VCXO and audio DACs ensures that manufacturers using the STi5105
cut their bill of materials and significantly simplify board design and assembly.
STi5105 is supplied in either 24 mm x 24 mm LQFP216 or 23 mm x 23 mm BGA package.
2/5
STi5105
2
Ordering information
Ordering information
Table 1.
Ordering information
Order code
Packaging
STi5105ALC
24 mm x 24 mm LQFP216
STi5105AYC
23 mm x 23 mm BGA
3/5
Revision history
3
STi5105
Revision history
Table 2.
4/5
Document revision history
Date
Revision
24-Nov-08
1
Changes
Initial release
STi5105
Please Read Carefully:
Information in this document is provided solely in connection with ST products. STMicroelectronics NV and its subsidiaries (“ST”) reserve the
right to make changes, corrections, modifications or improvements, to this document, and the products and services described herein at any
time, without notice.
All ST products are sold pursuant to ST’s terms and conditions of sale.
Purchasers are solely responsible for the choice, selection and use of the ST products and services described herein, and ST assumes no
liability whatsoever relating to the choice, selection or use of the ST products and services described herein.
No license, express or implied, by estoppel or otherwise, to any intellectual property rights is granted under this document. If any part of this
document refers to any third party products or services it shall not be deemed a license grant by ST for the use of such third party products
or services, or any intellectual property contained therein or considered as a warranty covering the use in any manner whatsoever of such
third party products or services or any intellectual property contained therein.
UNLESS OTHERWISE SET FORTH IN ST’S TERMS AND CONDITIONS OF SALE ST DISCLAIMS ANY EXPRESS OR IMPLIED
WARRANTY WITH RESPECT TO THE USE AND/OR SALE OF ST PRODUCTS INCLUDING WITHOUT LIMITATION IMPLIED
WARRANTIES OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE (AND THEIR EQUIVALENTS UNDER THE LAWS
OF ANY JURISDICTION), OR INFRINGEMENT OF ANY PATENT, COPYRIGHT OR OTHER INTELLECTUAL PROPERTY RIGHT.
UNLESS EXPRESSLY APPROVED IN WRITING BY AN AUTHORIZED ST REPRESENTATIVE, ST PRODUCTS ARE NOT
RECOMMENDED, AUTHORIZED OR WARRANTED FOR USE IN MILITARY, AIR CRAFT, SPACE, LIFE SAVING, OR LIFE SUSTAINING
APPLICATIONS, NOR IN PRODUCTS OR SYSTEMS WHERE FAILURE OR MALFUNCTION MAY RESULT IN PERSONAL INJURY,
DEATH, OR SEVERE PROPERTY OR ENVIRONMENTAL DAMAGE. ST PRODUCTS WHICH ARE NOT SPECIFIED AS "AUTOMOTIVE
GRADE" MAY ONLY BE USED IN AUTOMOTIVE APPLICATIONS AT USER’S OWN RISK.
Resale of ST products with provisions different from the statements and/or technical features set forth in this document shall immediately void
any warranty granted by ST for the ST product or service described herein and shall not create or extend in any manner whatsoever, any
liability of ST.
ST and the ST logo are trademarks or registered trademarks of ST in various countries.
Information in this document supersedes and replaces all information previously supplied.
The ST logo is a registered trademark of STMicroelectronics. All other names are the property of their respective owners.
© 2008 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
5/5