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STIH223 Datasheet, PDF (1/4 Pages) STMicroelectronics – HD cable STB processor with integrated demodulator and low power standby controller
STiH223
HD cable STB processor with integrated demodulator
and low power standby controller
Data brief
Features
■ ST40 applications CPU with 256 KB L2 cache
■ 16-bit LMI supporting DDR2/DDR3
■ Decoding of H264, MPEG2, VC-1 and AVS HD
video streams
■ 3DTV decoding and display compatible with
HDMI 1.4a
■ Extensive connectivity (2 × USB 2.0 ports;
Ethernet MII/RMII/TMII port; SD/MMC card
port; eSATA port; PCI-e)
■ Secure boot from SLC NAND Flash or Serial
NOR Flash; eMMC booting option
■ Low-power process and architecture
■ Integrated low power standby controller
■ High-quality video resizing and de-interlacing
■ Integrated Ethernet PHY
■ Targets two layer PCBs for cost-effective
zapper STB applications
■ Integrates ITU-T J.83 annex B demodulation
and FEC
Description
The STiH223 uses the latest process technology
to provide a cost-effective, feature rich, highly
integrated SoC for set-top boxes (STBs). It is
targeted at the advanced decoding STB market
across American and Asian cable networks that
utilize the ITU-T J.83 annex B physical layer. It is
suitable both for operator (with advanced security)
and retail markets.
The STiH223 provides a solution for operators
and manufacturers to specify a range of cost-
effective, high performance STBs, including basic
zappers, interactive STBs, and DVR STBs with
content delivery possible using broadcast or
broadband networks or both (hybrid STBs).
The STiH223 integrates a high performance cable
receiver, supporting reception, channel
demodulation, and forward error correction (FEC)
and is fully compliant with the ITU-T J.83 annex B
standard.
JTAG
Resets
Clocks
Modes
Analog out
PCM I/O
S/PDIF out
STB peripherals I/O
external interrupts
CPU/FPU
Clock Gen
System
services
Dual FDMA
L2 cache
Audio I/O
Audio decoder
Peripherals
Transport
Security
Video decoder
Low power
standby
controller
ITU-T J.83 annex B
demodulator
STBus
Display
Video I/O
System
interfaces
DDR3 LMI
Connectivity
Transport streams
Parallel/serial in/out
Transport IF in
stream
Analog video
HDMI
SLC NAND Flash
Serial Flash
CI-Plus cards
DDR2/DDR3
Dual USB
eSATA/PCI-e
Ethernet
SD-MMC/SDIO
March 2012
Doc ID 22935 Rev 1
For further information contact your local STMicroelectronics sales office.
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www.st.com
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