ST STi5205 User Manual

STi5205

High-performance advanced SD decoder for set-top box

Data Brief

Features

■ Advanced standard definition video decoding

(H264/VC-1/MPEG2/AVS)

■ Linux®, Windows® CE and OS21 compatible

ST40 applications CPU (450 MHz)

■ Multi-stream, DVR ca pab le tra ns port str eam

processing

■ Advance security and DRM support including

SVP, MS-DRM and DTCP-IP.

6-ch

S/PDIF

JTAG

ST40-300 core 450 MHz

TMUs/INTC

UDI 32 K I cache

CPU/FPU core

MMU

32 K D cache

DDR1 DDR2

SDRAM

LMI

PCM out

2-ch

PCM in

Audio decoder

players and

interfaces

Audio L/R

out

Audio DACs

ST231

core

out

Digital

video in

DVP

Description

The STi5205 is a high-performance, fully featured Standard Definition (SD) advanced decoding set-top box SoC (system-on-chip).

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 l ow-cost zappers, IP clients, interactive STBs and DVR capable STBs.

Dual

eSATA

USB 2.0

hosts

USB

2.0

USB

2.0

Line side

DAA

System

side

DAA

Key

Scan

2x I/F

SmCard

GPIOs

Peripheral I/O

and external interrupts

Comms

ILC

MAFE

interface

UARTs

IR Tx/Rx

UHF Rx

FLASH

Serial

SPI

SSC/I2C

PWM

STBus

6DACs

output

capture

HDMI

TMDS

Main video

display

VTGs

DEI

Aux video

display

PCI

FLASH NOR/NAND SFLASH

EMI

EMPI

Dual

PTI 4SL2

SWTS

TSmerger/router

TS TS TSIN1/

TS IN3

IN2IN0 TSOUT0

Sec

PDES

NSK

Clock gen

services

Resets/ clocks/ modes

and

system

DUAL FDMA

Ethernet,

MAC

MII/RMII

DeltaMu

Advanced

Video decoder

ST231

Output stage

TXT

Bdisp blitter

DENC

Main/aux Dis p lay

compositor and

pass through

Analog video

November 2008 Rev 1 1/8

For further information contact your local STMicroelectronics sales office.

www.st.com

Feature list STi5205

1 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+ transcodi ng

● 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

● Macrovision

● 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)

interface with HDCP copy protection. (ED/SD formats up to 480 p/576 p)

and Dwight Cavendish copy protection support

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 FLASH

● Interfacing to, and boot from, serial FLASH

● 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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