STI7197 Datasheet, PDF (1/4 Pages) STMicroelectronics – Advanced STB decoder with integrated QAM demodulator

Features
■ ITU-T J83-Annex B compliant
■ 256QAM demodulation and FEC sub-system
■ Advanced high-definition video decoding
(H264/VC-1/MPEG2)
■ Advanced standard-definition video decoding
(H264/VC-1/MPEG2/AVS)
■ Advanced multi-channel audio decoding
(MPEG 1, 2, MP3, DD/DD+, AAC/AAC+,
WMA9/WMA9Pro)
■ DVD data decryption
■ Multi-stream, DVR capable transport stream
processing
■ Linux, Windows CE^® and OS21 compatible
ST40 applications CPU
■ 32-bit DDR1/DDR2 compatible local memory
interface
STi7197
Advanced STB decoder with
integrated QAM demodulator
Data brief
■ Extensive connectivity (dual USB 2.0 host
ports, e-SATA, Ethernet MAC/MII/RMII, and
PCI)
Description
The STi7197 is an advanced STB decoder with
an integrated QAM demodulator, suitable for
cable networks conforming to the ITU-T J83-
Annex B standard (for example, US cable).
The STi7197 includes multi-stream transport
demultiplexing, audio video decode, video
processing, graphics and display handling, STB
peripherals, audio video DACs, digital audio video
outputs, PCI, e-SATA, dual USB ports, an
Ethernet GMAC controller and ST40 applications
CPU.
JTAG
Resets
Clocks
Modes
Analog out
PCM I/O
S/PDIF out
STB peripherals I/O
External interrupts
CPU/FPU
ST40
MMU
Interrupts
I cache
D cache
Timer
Debug
Clock Gen
System serv
Dual FDMA
Audio I/O
PCM players
PCM reader
DACs
Bdisp Blitter
Audio decoder
Peripherals
SSC
UART
MAFE
PWM
Infrared
Smartcard
System
interfaces
EMI
PCI
SPI
LMI
Transport
Security
Video decoder
STBus
Display
Demodulator
ITU-T J83-B
Video I/O
DVOs
Denc
Teletext
DACs
HDMI
VTGs
DVP
Connectivity
Flash, SFlash
NOR, NAND
PCI peripherals
Serial Flash
DDR1/DDR2
memory
USB
e-SATA
Ethernet
DAA
Transport streams
Transport IF in
Parallel/serial in/out _stream
Digital video HD/SD in/out
Analog video HD/SD out
August 2010
Doc ID 17754 Rev 1
For further information contact your local STMicroelectronics sales office.
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