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STI7109 Datasheet(PDF) 1 Page - STMicroelectronics

Part No. STI7109
Description  Low-cost HDTV set-top box decoder for H.264 and Microsoft WMA9
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Maker  STMICROELECTRONICS [STMicroelectronics]
Homepage  http://www.st.com
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STI7109 Datasheet(HTML) 1 Page - STMicroelectronics

   
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Data Brief
For further information contact your local STMicroelectronics sales office.
December 2006
Rev 2
1/9
9
STi7109
Low-cost HDTV set-top box decoder for H.264 and Microsoft WMA9
Features
The STi7109 is a single-chip, high-definition
video decoder including:
–Microsoft® VC-1, WMA9 and H.264
support
–Linux®, Windows® CE and OS21
compatible ST40 CPU core: 266 MHz
– transport filtering and descrambling
– video decoder: VC-1 (including WMA 9),
H.264 (MPEG-4 part 10) and MPEG-2
– SVP compliant
– Windows® DRM support
– graphics engine and dual display: standard
and high-definition
– audio decoder: including Windows Media®
Audio 9 (WMA-9) and WMA-9 Pro
– DVD data retrieval and decryption
The STi7109 also features the following
embedded interfaces:
– USB 2.0 host controller/PHY interface
– DVI/HDMIoutput
– digital audio and video auxiliary inputs
– low-cost modem
– 100BT ethernet controller with integrated
MAC and MII/RMII interface for external
PHY
– serial ATA (SATA)
32
CP
ST40 core 266 MHz
UDI
16 K Icache
MMU
Int. control
32 K Dcache
LMI
Digital
video input
DEI
S/PDIF
2-ch
PCM in
SD
video in
TMDS main video
DENC
3x
SSCs
4x
UARTs
ILC
2x I/F
SmCard
6x GPIO
PWM
MAFE
interface
IR
Tx/Rx
STBus
Main video
display
FDMA
AudioL
TSmerger/router
Display
compositor
2D gamma
blitter
DACs
DVI-HDCP
HDMI
Output stage
Main video
output (HD)
YPbPr
Aux video
output (SD)
YC/CVBS
USB
AudioR
2 x PDES
Clock
generator
5 x 2-ch
PCM out
Peripheral I/O
and external interrupts
TSIN0
NRSS-A
TSIN1 TS I/O
and system
services
DACs
CUR
3 x GDP
Aux video
display
Audio decoder
and interfaces
Audio
DACs
PTI
output (HD)
Video decoder
VC-1 (inc WMV-9)
H264/MPEG-2
2.0
Serial
ATA
interface
LMI
32
SDRAM
DDR
Video
System
ST231
core
ST231
core
Ethernet,
MII/RMII
MII/RMII for 100BT
Ethernet
EMI
Flash
or companion chip
EMPI
PTI
www.st.com


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