STI7111 datasheet(1/4 Pages) STMICROELECTRONICS

部件名	STI7111

功能描述	Low-cost HDTV satellite set-top box decoder for Microsoft VC-1, H.264 and MPEG-2

PDF	4 Pages

Scroll/Zoom	100%

制造商	STMICROELECTRONICS [STMicroelectronics]

网页	http://www.st.com

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1 / 4 page

Data Brief

For further information contact your local STMicroelectronics sales office.

December 2007

Rev 1

1/4

4

STi7111

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 HD 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

■ HD and SD simultaneous display, 2 video, 3

graphics planes and background color with high

quality filtering

■ HDMI/HCDP output plus HD or standard definition

(SD) component and composite output

■ Unified DDR2 32-bit interface operating at up to

400MHz

■ 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 27mm package, 65nm 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

HD DACs

YPrPb

SDTV

cursor

GDPx3

HDMI

Audio

decoder

(2 channels)

Video

decoder

H.264/VC-1 HD

ST231

Transport/SEC

Video

Audio

Memory

ST231

LMI

MII/RMII

alpha

Video output

SWTS

TSmerger

Audio IF

FLASH

NOR/NAND

SAT FE core

(DEI-HD + IQI)

FE0 FE1

DiSEqC 0

DiSEqC 1/FSK

int I2C

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

www.st.com

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