STI5105 STMicroelectronics, STI5105 Datasheet

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STI5105

Manufacturer Part Number
STI5105
Description
Low-cost interactive set-top box decoder
Manufacturer
STMicroelectronics
Datasheet

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www.DataSheet4U.com
March 2005
DESCRIPTION
STMicroelectronics sets a new standard for
perfomance, price and integration in the single
chip MPEG-2 set-top box decoder market with the
introduction of the STM5105.
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 STM5105 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 STM5105’s DDR memory interface both
reduces system costs and minimises 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 STM5105 cut their
bill of materials and significantly simplify board
design and assembly.
Figure 1. STM5105 low-cost interactive set-top box
STV0360
COFDM
+ tuner
STV0297
QAM demodulator
+ tuner
STV0299
and STB6000
tuner
STV0360
COFDM
+ tuner
STV0297
QAM demodulator
+ tuner
STV0299
and STB6000
tuner
OR
Low-cost interactive set-top box decoder
Smart
card
DRAM
STM5105
STM5105 is supplied in either 24 mm x 24 mm
LQFP216 or 23 mm x 23 mm BGA package.
IR
RX/TX
NOR
Flash
Video
buffer
Audio
buffer
xxxx
STM5105
Rev. 1
DATA BRIEF
1/3

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STI5105 Summary of contents

Page 1

... DESCRIPTION STMicroelectronics sets a new standard for perfomance, price and integration in the single chip MPEG-2 set-top box decoder market with the introduction of the STM5105. 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 ...

Page 2

... PART NUMBERING Table 1. Order codes Part Number STM5105ALA Low-cost MPEG decoder for basic free-to-air applications supporting MHEG5 and MHP middleware STB5105-MB/NS STi5105-REF/S STi5105-REF/T STB5105-REF/C 2/3 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 – ...

Page 3

... 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 ...

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