STMICROELECTRONICS STIH223

STiH223
HD cable STB processor with integrated demodulator
and low power standby controller
Data brief
Features
Description
■
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)
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.
■
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
JTAG
CPU/FPU
The STiH223 provides a solution for operators
and manufacturers to specify a range of costeffective, 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.
Resets
Clocks
Modes
Analog out
PCM I/O
S/PDIF out
STB peripherals I/O
external interrupts
Clock Gen
System
services
Audio I/O
Peripherals
System
interfaces
SLC NAND Flash
Serial Flash
Dual FDMA
CI-Plus cards
L2 cache
Audio decoder
DDR3 LMI
DDR2/DDR3
STBus
Transport
Security
Video decoder
Display
Video I/O
Dual USB
Low power
standby
controller
eSATA/PCI-e
Connectivity
ITU-T J.83 annex B
Ethernet
SD-MMC/SDIO
demodulator
Transport streams
Parallel/serial in/out
March 2012
Transport
stream
IF in
Analog video
HDMI
Doc ID 22935 Rev 1
For further information contact your local STMicroelectronics sales office.
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Introduction
1
STiH223
Introduction
The STiH223 offers current users of ST’s growing family of advanced decoding ICs
enhancements in performance and features, enabling operators to offer consumers new
multimedia-rich services and viewing experiences, including new 3DTV features. Faster
DDR3 memory is also supported, and the applications CPU benefits from an L2 cache. The
STiH223 keeps pace with the latest advanced security requirements of the main CA
vendors, and an integrated standby controller enables the STiH223 to target stringent low
power regulations.
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Features
Benefits
ST40 applications CPU, with 32KI and 32KD L1
caches and 256K L2 cache.
High performance processing for applications and
middleware.
Integrated low power standby controller within its
own power island.
Secure hibernation to, and fast resume from, very
low power passive standby mode, targeting STB
standby power < 0.5 W.
Latest generation of ST's Delta video decoder
coupled with a High Quality Video Display
Pipeline (HQVDP).
Decoding of advanced high definition standards
(MPEG2, H264, VC-1, AVS) plus the performance
and flexibility for web-based content decoding such
as Flash®, DivX™, MJPEG and Real®, without
impacting applications CPU performance.
Dual USB 2.0 hosts, eSATA, Ethernet MAC with
MII/RMII/TMII interfaces, PCI-e, SD-MMC/SDIO
interface.
Extensive high speed connectivity for the widest
range of STB peripherals, such as Flash drives,
external HDDs, Ethernet, home network controllers
(such as MoCA®, Wi-Fi), DOCSIS® modem and
memory cards.
NOCS1.0/1.1/1.2/3.0, NSK2.0 and DVB-CSA3
ready.
Fully compliant with the latest advanced security
requirements of CA vendors.
Integrated ITU-T J.83 annex B
demodulation/FEC.
Highly integrated STB solution, reducing
component count and manufacturing BOM.
Ball compatible with other STiH2xx family
variants.
Single platform versatility across all networks
(satellite, cable, terrestrial, IP).
Doc ID 22935 Rev 1
STiH223
2
Revision history
Revision history
Table 1.
Document revision history
Date
Revision
14-Mar-2012
1
Changes
Initial release
Doc ID 22935 Rev 1
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STiH223
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