STi7200
Triple display, HDTV set-top box, dual decoder for H.264 and VC-1
Data Brief
– HD DVD/BD compliant
Features
– DVR capable
– HDMI/HDCP interface with CEC line
■ Single-chip, high-definition STB decoder:
– H.264 and Microsoft® VC-1 compatible
controller
®
– Linux , Windows® CE and OS21
– IQI (Image Quality Improvement) support
compatible 350 MHz ST40 CPU core
■ Connectivity:
– supports NAND flash, NOR flash and
– triple USB 2.0 host controller/PHY
Sflash
interface
– local memory 2 x DDR2 333 MHz
– digital audio and video auxiliary inputs
– transport filtering and descrambling
– low-cost modem support
– dual H.264, MPEG-2, VC-1 video decoding
– SVP compliant
– dual 100BT ethernet controller, MAC and
MII/RMII interface for external PHY
– Windows® DRM support
– dual serial ATA (SATA)
– triple display composition
– integrated VHF channel 3/4 modulator
– high speed synchronous interface (MPX) to
STVi498 cable and DOCSIS front-end chip
– dual audio decoder, including Windows
Media® Audio 9 (WMA-9) and WMA-9 Pro
– DVD data retrieval and decryption
MII/RMII for 100BT
Ethernet
Hard
disks
DDR2
SDRAM
Peripheral I/O
and external interrupts
32
32
Stereo
DACs
2x
ST40 core 350 MHz
2x
SATA
Ethernet
2x
2x
MAFE
IR
LMI0
MII/RMII
SmartCard
interface
16 K Icache
Int. control
UDI
PWM
5x
interface
Audio
decoder decoder
Audio
Tx/Rx
2x
FDMA
3x
USB
2.0
2x
DISEqC
4x
8x
GPIO
MMU
LMI1
ST231
core
ST231
core
ILC
Audio
interfaces
UARTs SSCs
32 K Dcache
STBus
Flex VPE
Video decoder
VC-1 (inc WMV-9)
H264/MPEG-2
PTI 1
PTI 2
Display
compositor
mix 1 to 3
2D gamma
blitter
HD disp proc
HD disp proc
DVP
6
ST231
core
TSG DMA in
HDMI
4
EMI EMPI
TSG DMA out
Video decoder
VC-1 (inc WMV-9)
H264/MPEG-2
VHF
mod
Local
HD
Local
SD
Remote
SD
TLTXT
DACs
TLTXT
Clock generator
and system
services
SECTP
6
VHF
DAC
4
ST231
core
DENC
DENC DACs
DACs
Local video
DV
out output (HD)
Local video
output (SD)
Remote video
output (SD)
DV
out
CH 3/4
out
Flash or
companion
chip
TS inputs
December 2006
CD00145658 Rev 1
1/8
For further information contact your local STMicroelectronics sales office.
www.st.com
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