STI7109 Datasheet, PDF (1/9 Pages) STMicroelectronics – Low-cost HDTV set-top box decoder for H.264 and Microsoft WMA9

STi7109
Low-cost HDTV set-top box decoder for H.264 and Microsoft WMA9
Data Brief
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/HDMI^™ output
– 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)
5 x 2-ch
DDR
PCM out S/PDIF
SDRAM _2-ch AudioL
PCM in ^AudioR
SD
video in
ST40 core 266 MHz
UDI
16 K Icache
32 32
Video
LMI
MMU
Int. control
32 K Dcache
System
LMI
Audio
DACs
Audio decoder
and interfaces
ST231
core
Serial
ATA
interface
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
2 x PDES
PTI PTI
TSmerger/router
CP
FDMA
Clock
generator
and system
services
Video decoder
VC-1 (inc WMV-9)
H264/MPEG-2
ST231
core
2D gamma
blitter
CUR 3 x GDP
Display
compositor
Ethernet,
MII/RMII
DVI-HDCP
HDMI
Output stage DENC
DACs
DACs
DEI
Main video
display
Aux video
display
EMI EMPI
TSIN0 TSIN1 TS I/O
NRSS-A
MII/RMII for 100BT
Ethernet
TMDS main video
output (HD)
Main video Aux video
output (HD) output (SD)
YPbPr
YC/CVBS
Flash
or companion chip
December 2006
Rev 2
For further information contact your local STMicroelectronics sales office.
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