Data brief

For further information contact your local STMicroelectronics sales office.

August 2009

Doc ID 15836 Rev 2

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STi7167

Advanced STB decoder with integrated DVB-T/DVB-C demodulator

Features

■

Integrated DVB-C or DVB-T demodulator

– User-selectable mode

– Compatible with low to high IF tuners

– Flexible clock management

– ADC for RF signal strength indicator

■

Advanced high-definition video decoding

(H264/VC-1/MPEG2)

■

Advanced standard-definition video decoding

(H264/VC-1/MPEG2/AVS)

■

Advanced multichannel audio decoding

(MPEG 1, 2, MP3, DD/DD+, AAC/AAC+,

WMA9/WMA9Pro)

■

Linux, Windows CE and OS21 compatible

ST40 applications CPU (450 MHz)

■

32-bit DDR1/DDR2 compatible local memory

interface

■

Multi-stream, DVR capable transport stream

processing

■

Extensive connectivity (dual USB hosts,

e-SATA (optional), Ethernet MAC/MII/RMII and

PCI)

■

Advanced security and DRM support including

SVP, MS-DRM and DTCP-IP

Description

The STi7167 uses state-of-the-art process

technology to provide a fully featured HD AVC,

DVB-C, and DVB-T demodulator/decoder IC.

It is a highly integrated system-on-chip, suitable

for STB markets across cable, terrestrial, and

terrestrial/IP hybrid networks worldwide.

JTAG

STB peripherals I/O

Digital video HD/SD in/out

Resets

Analog out

Clocks

Modes

PCM I/O

S/PDIF out

External interrupts

Clock Gen

System serv

Peripherals

SSC

UART

MAFE

PWM

Infrared

Smartcard

Connectivity

Transport

Security

Dual PTI

TS merger

ST231 CPU

Video planes

Graphic planes

Cursor plane

Main VDP

Deinterlacer

Capture

DVOs

Denc

Teletext

DACs

HDMI

VTGs

Analog video HD/SD out

Audio I/O

Display

DVP

Video I/O

Transport streams

Parallel/serial in/out

Audio decoder

ST231 CPU

Video decoder

EMI

PCI

SPI

LMI

System

interfaces

Aux VDP

CPU/FPU

MMU

Interrupts

I cache

D cache

Timer

ST40 450MHz

Debug

STBus

PCM players

PCM reader

DACs

Dual FDMA

Bdisp Blitter

Delta Mu

Flash, SFlash

NOR, NAND

USB

e-SATA

Ethernet

DAA

Demodulator

DVB-T

IF in

Transport

streams

DVB-C

DDR1/DDR2

Serial Flash

PCI Peripherals

Memory

Flash, SFlash

NOR, NAND

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