Data brief

For further information contact your local STMicroelectronics sales office.

June 2010

Doc ID 14550 Rev 2

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STi5211

Low-cost HDTV satellite set-top box decoder for Microsoft VC-1,

H.264 and MPEG-2

Features

Microsoft VC-1, MPEG-2 and H.264 support

ST40-300 CPU running at 450 MHz, high

performance for Linux, Windows CE and OS21

based systems

DVB-S2 and DVB-S front-end integrated

demodulators with a fully featured SD

advanced decoder system-on-chip (SoC)

Flexible ST231 based advanced video decoder

ST231 audio decoder at 450 MHz supporting

WMA9, AC3, DD+, AAC, AAC+ with SPDIF

output

SD display: 2 video, 3 graphics planes and

background color with high quality filtering

HDMI/HDCP output with standard definition

(SD) component and composite output

Unified DDR2 16-bit interface operating at up

to 333 MHz

Programmable transport interface (PTI) and

transport stream (TS) merger with up to 2

digital external TS inputs, 2 internal inputs from

internal demodulators and one TS from

memory for network client

USB 2.0 to support network interface and

feature enhancement

External memory interface (EMI) with Nand-

Flash, Nor-Flash, PCI, peripherals support

10/100 Mbit/s Ethernet MAC with media

independent interface (MII) and reduced MII

(RMII)

Advanced security, SVP compliant, WM DRM

compliant

Dual smartcard, 4 x UART, 3 x synchronous

serial controllers (SSC), soft modem and DAA

interface, IR blaster and receiver, UHF Rx

digital input

DiSEqC 2.0 and FSK modem supported

4 x 4 matrix key front panel switch scanner

FSM with key de-bounce

27 x 27 mm package, 65-nm technology

TSin

Padlogic

ClockGen/

EMI/PCI

Digital PCMout

S/PDIF

VDP main

Blitter display

DAC

Analog Stereo

PIOs, UARTs

SSCs, PWM

MAFE, SC...

clocks

IRQs

resets

JTAG

USB-bus

Compositor

SD DACs

YPrPb

SDTV

cursor

GDPx3

HDMI

HDMI

Audio

decoder

(2 channels)

Video

decoder

H.264/VC-1 SD

ST231

Transport/SEC

Video

Audio

Memory

ST231

LMI

MII/RMII

alpha

Video output

SWTS

TSmerger

Audio IF

FLASH

NOR/NAND

SAT FE core

(DEI-SD + IQI)

FE0 FE1

DiSEqC 0

DiSEqC 1/FSK

2 x serial

CEC

VDP aux

Video out

DVB-S2+DVB-S

demodulator

or 1 x parallel

PCI

DENC

SD DACs

Padlogic

Service

(JTAG, ICE..)

DDR-2

SDRAM

PTI

PDES3

CPU DMA

MailBoxes (x2)

CPU

ST40-4/300

FDMA

(x2)

COMMS

USB 2.0

Host

Ethernet

GMAC

PHY

Peripheral

STBus system interconnect

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