STi5211
Low-cost HDTV satellite set-top box decoder for Microsoft VC-1,
H.264 and MPEG-2
Data brief
digital external TS inputs, 2 internal inputs from
internal demodulators and one TS from
memory for network client
Features
Microsoft VC-1, MPEG-2 and H.264 support
ST40-300 CPU running at 450 MHz, high
performance for Linux, Windows CE and OS21
based systems
USB 2.0 to support network interface and
feature enhancement
External memory interface (EMI) with Nand-
DVB-S2 and DVB-S front-end integrated
demodulators with a fully featured SD
advanced decoder system-on-chip (SoC)
Flash, Nor-Flash, PCI, peripherals support
10/100 Mbit/s Ethernet MAC with media
independent interface (MII) and reduced MII
(RMII)
Flexible ST231 based advanced video decoder
ST231 audio decoder at 450 MHz supporting
WMA9, AC3, DD+, AAC, AAC+ with SPDIF
output
Advanced security, SVP compliant, WM DRM
compliant
Dual smartcard, 4 x UART, 3 x synchronous
serial controllers (SSC), soft modem and DAA
interface, IR blaster and receiver, UHF Rx
digital input
SD display: 2 video, 3 graphics planes and
background color with high quality filtering
HDMI/HDCP output with standard definition
(SD) component and composite output
DiSEqC 2.0 and FSK modem supported
Unified DDR2 16-bit interface operating at up
4 x 4 matrix key front panel switch scanner
to 333 MHz
FSM with key de-bounce
Programmable transport interface (PTI) and
27 x 27 mm package, 65-nm technology
transport stream (TS) merger with up to 2
(2 channels)
PCI
Digital PCMout
DDR-2
SDRAM
NOR/NAND
FLASH
Analog Stereo
YPrPb
HDMI CEC
SDTV
S/PDIF
Video out
DAC
Audio
Memory
JTAG
IRQs
SD DACs HDMI
SD DACs
DENC
Padlogic Padlogic
Video output
Compositor
ClockGen/
Service
(JTAG, ICE..)
Audio
decoder
ST231
VDP main
(DEI-SD + IQI)
GDPx3
cursor
alpha
EMI/PCI
resets
clocks
Audio IF
VDP aux
LMI
STBus system interconnect
SAT FE core
Transport/SEC CPU DMA
CPU
Peripheral
COMMS
Video
FDMA
SWTS
Video
Ethernet USB 2.0
ST40-4/300 (x2)
decoder
GMAC
Host
H.264/VC-1 SD
DVB-S2+DVB-S
demodulator
MailBoxes (x2)
ST231
TSmerger
PTI
PDES3
Blitter display
2
PHY
int I C
FE0 FE1 DiSEqC 1/FSK
TSin
SSCs, PWM
PIOs, UARTs
MAFE, SC...
USB-bus
MII/RMII
2 x serial
or 1 x parallel
DiSEqC 0
June 2010
Doc ID 14550 Rev 2
1/4
For further information contact your local STMicroelectronics sales office.
www.st.com
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