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