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