Data Brief

For further information contact your local STMicroelectronics sales office.

November 2008

Rev 1

1/8

8

STi5205

High-performance advanced SD decoder for set-top box

Features

(H264/VC-1/MPEG2/AVS)

ST40 applications CPU (450 MHz)

processing

SVP, MS-DRM and DTCP-IP.

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 low-cost

zappers, IP clients, interactive STBs and DVR

capable STBs.

CP

ST40-300 core 450 MHz

UDI

32 K I cache

MMU

32 K D cache

LMI

DEI

S/PDIF

2-ch

PCM in

Digital

video in

DENC

4x

SSC/I2C

4x

UARTs

ILC

2x I/F

SmCard

GPIOs

PWM

MAFE

interface

IR Tx/Rx

UHF Rx

STBus

Main video

display

Audio L/R

TSmerger/router

Main/aux Display

compositor and

Bdisp

blitter

6DACs

Output

Analog video

output

TMDS

USB

out

Clock gen

and

6-ch

PCM out

Peripheral I/O

and external interrupts

TS

TS

TSIN1/

system

services

Aux video

display

Audio decoder

interfaces

Audio

DACs

DeltaMu

2.0

16

DDR1

ST231

ST231

core

Ethernet,

MAC

MII/RMII

EMI

EMPI

TMUs/INTC

CPU/FPU core

USB

2.0

NSK

DUAL

FDMA

Key

Scan

out

Resets/

clocks/

modes

IN2

IN0

TSOUT0

DVP

Dual

PTI 4SL2

2

2

PDES

Sec

Video decoder

Advanced

TXT

PCI

eSATA

HDMI

VTGs

pass through

stage

capture

FLASH

NOR/NAND

SFLASH

JTAG

players and

Comms

3

SWTS

Dual

USB 2.0

hosts

SPI

Serial

FLASH

SDRAM

DDR2

TS

IN3

System

DAA

side

Line side

DAA

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