STIH225 Datasheet, PDF (1/4 Pages) STMicroelectronics – Interactive HDTV cable STB processor with integrated front-end

STiH225
Interactive HDTV cable STB processor with integrated front-end
Data brief
Features
■ DOCSIS/EuroDOCSIS 2.0 cable modem with
support for DOCSIS 3.0 down-stream channel
bonding
■ Integrates three cable receiver/demodulators
with 12-bit ADC IF interface and one cable
transmitter with 14-bit DAC output
■ Dual core architecture
■ Linux^® compatible
■ Firmware-based multi-standard HD video
decoder for:
– H.264 / MPEG-4 AVC HP@L4
– MPEG-2 MP@HL
– SMPTE VC-1 AP@L3
■ Firmware-based multi-standard audio
processor for:
– MPEG-1 I/II/III (MP3), MPEG-2 ACC (AAC-
LC)
– MPEG-4 HE AAC (aacPlus)
– Dolby^® Digital (AC-3), Dolby Digital Plus
■ Firmware-based programmable transport
stream (PTI) processor
■ DVR support, and trick play modes
■ Dual display HD and SD
■ 2D Blitter graphics with video mosaic support
■ Multi-level layered security
■ Interfaces include USB, Ethernet, HDMI^TM,
eSATA
■ Single port 10/100 fast Ethernet transceiver
Description
The STiH225 is an interactive HDTV set-top box
device, with an embedded DOCSIS cable modem
capable of providing DOCSIS set-top gateway
(DSG), interactive multimedia and internet access
for the digital cable market. STiH225 device can
be used as a mini gateway for the home network.
JTAG
Resets
Clocks
Modes
Analog out
PCM I/O
S/PDIF out
STB peripherals I/O
External interrupts
CPU/FPU
Clock Gen
System serv
Triple FDMA
Audio I/O
PCM players
PCM reader
DACs
Bdisp Blitter
Audio decoder
Peripherals
SSC
UART
ILC
PWM
Infrared
Smartcard
GPIO
Transport
Security
Video decoder
STBus
Display
Video I/O
System
interfaces
EMI
PCI
Serial
Flash
LMI
DOCSIS 2.0 + MAC
ITU-T J.83 A/B/C
Cable
transceiver
Connectivity
Flash, SFlash
NOR, NAND
PCI Peripherals
Serial Flash
DDR2
Memory
USB 2.0
eSATA
Ethernet
MCARD
RF out IF in
Digital video ED/SD out
Analog video ED/SD out
November 2011
Doc ID 022120 Rev 3
For further information contact your local STMicroelectronics sales office.
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www.st.com
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