STMICROELECTRONICS STI5205

STi5205
High-performance advanced SD decoder for set-top box
Data Brief
Features
Description
■
Advanced standard definition video decoding
(H264/VC-1/MPEG2/AVS)
■
Linux®, Windows® CE and OS21 compatible
ST40 applications CPU (450 MHz)
The STi5205 is a high-performance, fully featured
Standard Definition (SD) advanced decoding
set-top box SoC (system-on-chip).
■
Multi-stream, DVR capable transport stream
processing
■
Advance security and DRM support including
SVP, MS-DRM and DTCP-IP.
DDR1
DDR2
SDRAM
JTAG
6-ch
PCM out
It is suitable for STB markets across all networks
(cable/satellite/DTT/x-DSL/IP) worldwide. The
STi5205 provides a high-performance solution for
a wide range of STBs that need just SD decoding
and SD display capabilities including low-cost
zappers, IP clients, interactive STBs and DVR
capable STBs.
S/PDIF
out
2-ch Audio L/R
PCM in
out
Dual
USB 2.0
hosts
Digital
video in
Serial
Peripheral I/O
and external interrupts FLASH
Line side
DAA
16
Audio
DACs
LMI
USB
2.0
DVP
Key
Scan
ST40-300 core 450 MHz
TMUs/INTC
UDI
32 K I cache
Audio decoder
players and
interfaces
MMU
32 K D cache
USB
2.0
eSATA
System
side
DAA
ST231
core
CPU/FPU core
Comms
SPI
2x I/F
SmCard
IR Tx/Rx
UHF Rx
MAFE
interface
4x
SSC/I2C
GPIOs
ILC
4x
UARTs
PWM
STBus
capture
Sec
Dual
PTI 4SL2
3
NSK
PDES
SWTS
2
CP
2
DUAL
FDMA
Clock gen
and
system
services
TSmerger/router
TS TS TS TSIN1/
IN0 IN2 IN3 TSOUT0
November 2008
Resets/
clocks/
modes
DeltaMu
Advanced
Video decoder
Bdisp
blitter
Main/aux Display
compositor and
pass through
Main video
display
Aux video
display
ST231
Ethernet,
MAC
Output
stage
TXT
DENC
6 DACs
HDMI
Analog video
TMDS
output
MII/RMII
Rev 1
For further information contact your local STMicroelectronics sales office.
DEI
PCI EMI
EMPI
VTGs
FLASH
NOR/NAND
SFLASH
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Feature list
1
STi5205
Feature list
●
High-performance CPUs for applications (ST40) and audio/video decoding (2 x ST231)
–
ST40-300, dual-issue, applications CPU, 32 K instruction and 32 K data caches:
target speed > 450 MHz delivering > 800 DMIPs
●
Single 16-bit DDR1/DDR2 Local Memory Interface (LMI), up to 400 MHz
●
Latest generation “Delta” video decoder with ST231 programmable CPU core:
–
MPEG2, H264, VC-1/WM9/AVS SD advanced video decoding
–
Provides flexibility to support other codecs (DivX, XviD, H263 encode/decode)
–
SD decoding or dual SD decoding, PIP and mosaic capable
–
Real-time transcoding of MPEG2 SD to H264 SIF
●
Advanced de-blocking and de-ringing of decoded MPEG2 SD sources based on ST’s
DSE (Digital Source Enhancer) technology with 2D analysis window and texture
adaptive filter
●
ST231 CPU based audio decoder. MPEG1 I/II, MP3, Dolby Digital/DD+, MPEG4
AAC/AAC+ multi-channel audio decoding. Concurrent audio description decoding.
DD+ and AAC+ transcoding
●
Main and aux video display pipelines:
–
Main: high quality H and V reformatting/resizing with sample rate
conversion/filtering. Motion adaptive spatial and temporal de-interlacing for
480p/576p progressive output
–
Aux: high quality H and V reformatting/resizing with sample rate
conversion/filtering
●
Three independent graphics planes with H and V resize, CLUT and anti-flicker filtering
●
Link list based 2D graphics blitter. Up to 200 Mpixels/sec with destination alpha
blending. Capable of 3D user interface effects.
●
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
●
SD display capture
●
HDMI 1.3a(a) interface with HDCP copy protection. (ED/SD formats up to 480 p/576 p)
●
MacrovisionTM and Dwight Cavendish copy protection support
●
PAL/NTSC/SECAM digital encoder
●
Six 10-bit DACs for component/composite analog video output (ED/SD formats up to
480p/576p)
●
SD digital video input port, 8-bit YCbCr
●
Integrated stereo audio DAC
●
Six-channel audio PCM output interface
●
Stereo audio PCM input interface
●
Independent SPDIF output
●
Quadruple external TS inputs, triple internal TS from memory
a. Full compliance to all features of v1.3a, excluding Deep Color, enhanced colorimetry (xvYCC, gamut
metadata), and DST/DSD audio.
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STi5205
Feature list
●
Dual DVB-CI+ (SD profile) modules supported
●
Multi-stream transport stream de-multiplexing, 400 Mbits/sec, quadruple tuner DVR
capable
●
DVB/DES/AES/Multi-2/ICAM descrambling
●
Dual USB 2.0 host interfaces both with PHY
●
eSATA interface
●
Integrated 10/100 Ethernet MAC/MII/RMII, Wake-on-LAN, 75 MHz (300 Mbits/sec)
capable
●
16-bit External Memory and Peripheral Interface (EMI) - up to five banks
●
Interfacing to, and boot from, NOR or NAND FLASHTM
●
Interfacing to, and boot from, serial FLASHTM
●
32-bit, 66 MHz, PCI interface, shared on EMI with access interleaving possible
●
MPX Interface/protocol for high speed, glue-less, communications with STv0498
DOCSIS Cable FE
●
DVR supported, with HDD attachment through eSATA, EIDE (PIO mode) or USB
●
Soft modem support: integrated MAFE: integrated system side DAA (Si-Labs)
●
Dual multi-channel Flexible DMA controllers
●
STB peripherals
–
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
●
Advanced security, secure control words, code authentication, JTAG locking,
network/DVR copy protection, SVP, VGS, DTCP-IP, MS-DRM, MSTV
●
Package: PBGA 27 x 27mm, 620 balls, 7R32 x 32, pitch 0.8 mm, ball 0.5 mm.
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Applications
2
STi5205
Applications
The STi5205 includes in a single IC, multi-stream transport de-multiplexing and
descrambling, an ST40 applications CPU, advanced audio/video decoding, video
processing, graphics and display composition, advanced security, STB peripherals,
audio/video DACs, HDMI, two Host USB ports, eSATA HDD port and Ethernet MAC
MII/RMII.
Figure 1. IP client SD STB
2x
USB 2.0
Ethernet
RJ45
MII
PHY
TMDS/I2C
LAN module(1)
I2C
E2PROM
STi5205
FLASH
PCI
EMI
LMI
DDR2
30 MHz
Front panel
display and controls
KEYSCAN / PIOs
IR
Tx/Rx
4/8
RESET
JTAG
DCU
HDMI
STi5205
Applications
Figure 2. Hybrid DTT/Broadband STB with home network
Ethernet
RJ45
2x
USB 2.0
PHY
MII
TSin
Tuner
(2)
STV036x
ST8024
I2C
TMDS/I2C
SMARTCARD
HDMI
30 MHz
LAN module(1)
I2C
STi5205
FLASH
PCI
E2PROM
EMI
AUX/Loop-thru
RGB
LMI
YC, CVBS
DDR2
eSATA
STV641x
Analog
AUDIO L/R
HDD
Front panel
display and controls
KEYSCAN / PIOs
SPDIF
IR
Tx/Rx
RESET
JTAG
DCU
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Ordering information
3
STi5205
Ordering information
Table 1.
Ordering information
Order code
STi5205ZUB
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Packaging
PBGA 27 x 27 mm, 620 balls, 7R32 x 32, pitch
0.8 mm, ball 0.5 mm
STi5205
4
Revision history
Revision history
Table 2.
Document revision history
Date
Revision
10-Nov-2008
1
Changes
Initial release
7/8
STi5205
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