STi7106
Advanced HD decoder
Data brief
Features
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Advanced high-definition video decoding
(H264/VC-1/MPEG2/AVS)
Advanced standard-definition video decoding
(H264/VC-1/MPEG2/AVS)
Advanced multichannel audio decoding
(MPEG 1, 2, MP3, DD/DD+, AAC/AAC+,
WMA9/WMA9pro, Dolby TrueHD, DTS/DTS-
HD/DTS-HD master)
Linux, Windows CE, and OS21 compatible
ST40 applications CPU (450 MHz)
16/32-bit DDR2 compatible local memory
interface
Multistream, DVR capable transport stream
processing
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Extensive connectivity (dual USB hosts, dual
e-SATA, Ethernet MAC/MII/RMII/GMII, 2
nd
Ethernet MAC/MII/RMII, MMC/SD/SDIO, and
PCI)
Advance security and DRM support including
SVP, MS-DRM, DivX, and DTCP-IP
BD/DVD data decryption and advanced
content protection
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Description
The STi7106 uses ST’s state of the art process
technology to provide a fully featured HD AVC
decoder IC.
It is a highly integrated system-on-chip suitable for
STB markets across all networks
(cable/satellite/DTT/x-DSL/IP) worldwide.
JTAG
Resets
Clocks
Modes
Analog out
PCM I/O
S/PDIF out
STB peripherals I/O
External interrupts
CPU/FPU
ST40 450MHz
MMU
Interrupts
I cache
D cache
Timer
Debug
Clock gen
system serv
Audio I/O
PCM players
PCM reader
DACs
Peripherals
SSC
UART
MAFE
PWM
Infrared
Smartcard
System
interfaces
EMI
PCI
SPI
LMI
MMC/SD
Flash, SFlash
NOR, NAND
PCI Peripherals
Serial Flash
DDR2
Memory
Dual FDMA
Bdisp blitter
Audio decoder
ST231 CPU
STBus
Transport
security
Video decoder
Display
Video planes
Graphic planes
Cursor plane
Main VDP
Aux VDP
Deinterlacer
Capture
Video I/O
USB
DVOs
Denc
Teletext
DACs
HDMI
VTGs
DVP
e-SATA
Connectivity
Ethernet
DAA
Dual PTI
TS merger
ST231 CPU
DeltaMu
Transport streams
Parallel/serial in/out
Digital video HD/SD in/out
Analog video HD/SD out
October 2009
Doc ID 16517 Rev 1
1/13
www.st.com
13
For further information contact your local STMicroelectronics sales office.
Introduction
STi7106
1
Introduction
The STi7106 is targeted at the latest operator and CE manufacturer requirements for STBs
and Blu-ray DVD players, which utilize advanced HD decoding (H264/VC-1/MPEG2/AVS),
and which conform to DVB, ISMA, ATIS-IIF, SCTE, DirecTV, ATSC, ARIB, CEA, ITU,
OpenCable, MSTV, and BD specifications.
The STi7106 provides a solution for operators to specify a range of cost-efficient, high
performance HD STBs including cost-efficient zappers, IP clients, interactive STBs, DVR
standalone and DVR server/home network capable STBs, and with content delivery
possible using broadcast or broadband networks, or both (hybrid STBs).
The STi7106 keeps pace with the latest conditional access, DRM and trusted platform
requirements of major operators worldwide by incorporating the latest generation of
advanced security features.
The STi7106 offers current users of ST’s growing family of advanced decoding ICs
enhancements in performance and features whilst reducing cost and time to market for the
next generation deployments.
Features
NAND Flash or Serial Flash based secure boot
and code storage
ST40-300 applications CPU @450MHz, 32 KI
cache, 32 KD cache
ST's Delta decoding system with ST231
processor
Benefits
Enables further BOM optimization and cost
reduction of advanced decoding HD STBs
Up to 800 DMIPs superscalar performance from a
single CPU core using standard tools and
operating systems (Linux, OS21)
Decoding of advanced high definition standards for
broadcast (MPEG2, H264, VC-1, and AVS for
China markets) plus performance and flexibility for
web-based content decoding such as Flash, DivX,
MJPEG and Real
Extensive high speed connectivity for attaching to
the widest range of STB peripherals, such as Flash
drives, internal and external HDDs, home network
controllers (e.g. MoCA, Wi-Fi, HomePlug),
DOCSIS modem, memory cards and support for
Gigabit Ethernet interfacing
Best in class lowest power standby mode to meet
emerging energy standards for STBs. Dynamic
configuration of power to individual subsystems
enables power efficient active standby modes
Allows more visually appealing program guides,
user interfaces and video rich navigation to be
offered to consumers
High quality progressive output can be watched on
the latest high definition displays with enhanced
color vividness
Dual USB 2.0 hosts, Dual e-SATA, PCI, SD-
MMC/SDIO, 10/100 Ethernet MAC/MII and a
10/100/1000 Ethernet MAC with MII/RMII/TMII
and GMII interfaces
Low power process, design and architecture
Advanced 2D graphics and display subsystem
with Tile RAM bandwidth saver supports also 3D
user interface effects
1080p60 display output with deep color support
over HDMI 1.3
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Doc ID 16517 Rev 1
STi7106
Introduction
1.1
STi7106 features summary
The STi7106 has the following main features:
CPU
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High performance CPUs for applications (ST40) and audio/video decoding (2 x ST231)
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ST40-300, dual-issue, applications CPU, 32 KI, 32 KD caches, MMU, FPU
Target speed 450 MHz delivering > 800 DMIPs
System and memory interfaces
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Single 16/32-bit DDR2 local memory interface (LMI), up to 400 MHz
16-bit external memory and peripheral interface (EMI) - up to five banks
Interfacing to, and boot from, parallel NOR or NAND Flash
High speed SPI port for interfacing to and boot from Serial Flash
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Supports standard SPI and dual I/O protocols
MMC 4.2/SD 2.0 interface
32-bit, 33 MHz, PCI interface, shared on EMI with access interleaving possible
Disc-less timeslip feature supported via NAND Flash (raw or managed) attached to
EMI, USB, or MMC interfaces
Video decoding
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Latest generation “Delta” video decoder with ST231 programmable CPU core:
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MPEG2, H264, VC-1/WM9, HD or SD advanced video decoding
AVS HD/SD decoding
Provides flexibility to support other codecs (DivX, XviD, H263 encode/decode,
Flash, Real, MJPEG)
HD and SD decoding or dual SD decoding, PIP & Mosaic capable
Real-time transcoding of MPEG2 SD to H264 SIF
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Advanced deblocking, mosquito noise reduction of decoded MPEG2 SD sources based
on ST’s digital source enhancer (DSE) technology with 2D analysis window and texture
adaptive filter
Audio
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ST231 CPU based audio decoder. MPEG1 I/II, MP3, Dolby Digital/DD+, MPEG4
AAC/AAC+, Dolby TrueHD, DTS, DTS-HD, DTS HD master audio multichannel audio
decoding
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Concurrent audio description decoding
DD+ and AAC+ transcoding
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Integrated stereo audio DAC
7.1-channel audio PCM output interface and separate stereo audio PCM output
interface
Stereo audio PCM input interface
Independent SPDIF output
Doc ID 16517 Rev 1
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Introduction
STi7106
Display and output
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Main and aux video display pipelines:
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Main: high quality H & V reformatting/resizing with sample rate conversion/filtering.
Motion and detail adaptive spatial and temporal deinterlacing for 480p/576p and
1080p60 progressive output; film mode detection
Aux: high quality H & V reformatting/resizing with sample rate conversion/filtering
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Three independent graphics planes with H & V resize, CLUT and anti-flicker filtering
Link list based 2D graphics blitter
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Up to 266 Mpixels/sec with destination alpha blending
Capable of high performance animated 3D user interface effects with tile RAM
bandwidth saver enhancement
Run length decoding support for BD
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Independent main and aux display compositions (video/graphics mixing)
Pass-through display for graphics, main video or aux video output concurrently with
main and aux compositions
HD display capture and down-conversion for concurrent HD and SD output of the main
composition
HDMI interface with HDCP copy protection (HD/ED/SD formats up to 1080p60)
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Is in full compliance with all features of v1.3a, including deep color, enhanced
colorimetry pass through (xvYCC, gamut metadata), 8 ch PCM, high bit rate
(HBR) audio, and CEC
16-bit digital video output (DVO) for main display composition (HD/ED/SD formats
up to 1080p60)
Second 24-bit DVO for pass through display or main/aux display compositions
(HD/ED/SD formats up to 1080p60)
Macrovision and Dwight Cavendish copy protection support
PAL/NTSC/SECAM digital encoder
Six 10-bit DACs for component/composite analog video output (HD/ED/SD
formats up to 1080i)
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Display output:
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SD/HD digital video input port, 8- or 16-bit YCbCr
Connectivity
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Dual USB 2.0 host interfaces both with PHY
Integrated 10/100/1000 Ethernet GMAC, Wake-on-LAN, multiple h/w address filters
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Supports 10/100 MII/RMII, Turbo-MII (TMII) up to 300 Mbits/sec and GMII up to
1000 Mbits/sec
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Second Ethernet MAC supporting 10/100 MII/RMII
Soft modem support: integrated MAFE: integrated system side DAA (Si-Labs)
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Doc ID 16517 Rev 1
STi7106
Introduction
Transport/security
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Quadruple external TS inputs, triple internal TS from memory
Dual DVB-CI+ (HD/SD profiles) modules supported
Multistream transport stream demultiplexing, 400 Mbits/sec, quadruple tuner DVR
capable
DVB/DES/TDES/AES/Multi-2/ICAM descrambling
DVR supported, with HDD attachment through e-SATA, EIDE (PIO mode) or USB
CSS (DVD-video), CPRM (DVD-RW), and CPPM (DVD-audio) decryption is provided
for the DVD stream
Blu-ray DVD (BD) security: BD+/AACS
Advanced security:
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Secure control words
Secure boot with code authentication
JTAG locking
Network/DVR copy protection
STB peripherals and package
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On-chip STB peripherals:
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Two smartcard interfaces
Four UARTs
Four SSC/I2C
GPIO banks with alternate functions
IR Tx/Rx
UHF Rx/SCD
PWM
ILC
HDMI CEC
4 x 4 key matrix scanner
FPGBA 27 x 27mm
620 balls
Pitch 0.8 mm
Ball 0.5 mm
Ball to ball compatible with STi7105 with additional balls assigned
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Package:
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Dual multichannel flexible DMA controllers
Doc ID 16517 Rev 1
5/13
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