Data brief

For further information contact your local STMicroelectronics sales office.

July 2009

Doc ID 15458 Rev 3

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STi5189

Low-cost QPSK demodulator and MPEG2 decoder

for set-top box applications

Features

■

DVB-S compliant

■

QPSK demodulation and DiSEqC

■

MPEG2 MP@ML video decoding

■

Audio decoding (MPEG1, 2, MP3, Dolby Digital

5.1)

■

Linux and OS21 compatible ST40 applications

CPU (350 MHz)

■

16-bit SDR/DDR1 compatible local memory

interface

■

Multi-stream, DVR capable, transport stream

processing

■

Extensive connectivity (USB 2.0 host/ULPI,

Ethernet MAC MII/RMII, DVB-CI)

■

External memory interface supporting NOR,

NAND and serial Flash

■

Advanced security features, compatible with

the latest CA requirements

■

Satellite STBs can be produced with very small

BOM and two-layer PCBs

■

Active and passive low power modes

■

Integrated voltage regulator

■

Two package options: PBGA 23x23

and LFBGA 15x15

Description

The STi5189 integrates in a single IC, QPSK

demodulation, FEC, Multi-stream transport

demultiplexing, an applications CPU, audio/video

decode, video processing, graphics and display,

advanced security, STB peripherals, audio/video

DACs, digital audio/video outputs, USB 2.0 host

controller/ULPI and an Ethernet MAC MII/RMII

interface.

JTAG

STB peripherals I/O

Digital video SD in/out

Resets

Analog out

Clocks

Modes

PCM I/O

S/PDIF out

External interrupts

Clock Gen

System serv

Peripherals

SSC

UART

GPIO

PWM

Infrared

Smartcard

Connectivity

Transport

Security

PTI

TS merger

LCMPEG

Video planes

Graphic planes

Cursor plane

Main VDP

Deinterlacer

Capture

DVOs

Denc

Teletext

DACs

VTG

Analog video SD out

Audio I/O

Display

Video I/O

Transport streams

Parallel/serial in/out

Audio decoder

Video decoder

EMI

SPI

LMI

System

interfaces

Aux VDP

CPU/FPU

MMU

Interrupts

I cache

D cache

Timer

ST40 350MHz

Debug

STBus

PCM players

S/PDIF player

DACs

FDMA

Blitter display

Flash, SFlash

NOR, NAND

USB

Ethernet

Demodulator

DVB-S

IQ in

Transport

streams

SDRAM/DDR

Serial Flash

Memory

ILC

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