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STI5200 Datasheet, PDF (1/7 Pages) STMicroelectronics – Low-cost SDTV set-top box decoder for H.264/AVC and MPEG-2
STi5200
Low-cost SDTV set-top box decoder for H.264/AVC and MPEG-2
Data Brief
Features
■ The STi5200 is a single-chip, standard-
definition STB decoder including:
– ST40 CPU core, 266 MHz
– dual ST231 CPU cores for audio and video
decoding, both 400 MHz
– transport filtering and descrambling
– video decoder: H.264/AVC and MPEG-2
– graphics engine and dual display:
enhanced definition ED (480p/576p) and
standard definition SD (480i/576i)
– audio decoder
■ The STi5200 also features the following
embedded interfaces:
– USB 2.0
– digital audio and video auxiliary input
– modem
ST40 core 266 MHz
UDI
16 K Icache
MMU
Int. control
32 K Dcache
5 x 2-ch
DDR
PCM out S/PDIF
SDRAM 2-ch AudioL
PCM in AudioR
SD
video in
32 32
Video
LMI
System
LMI
Audio
DACs
Audio decoder
and interfaces
ST231
core
Digital
video input
USB
2.0
Peripheral I/O
and external interrupts
2x I/F
SmCard
6x GPIO
IR
Tx/Rx
ILC
MAFE
interface
4x
UARTs
PWM
3x
SSCs
STBus
PDES
CP
Video decoder
CUR GDP GDP
2D gamma
LMU
PTI
FDMA
Clock
DAA
H.264/AVC,
MPEG2
ST231
core
blitter
Main video
Display
display
compositor
Aux video
EMI
generator
display
TSmerger/router
and system
services
DiSEqC
Output stage DENC
DACs
DACs
TSIN0 TSIN1 TS I/O
NRSS-A
Main video
output (ED)
YPbPr
Aux video
output (SD)
YC/CVBS
Flash
peripherals
February 2007
Rev 1
For further information contact your local STMicroelectronics sales office.
1/7
www.st.com
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