STI5189 Ver la hoja de datos (PDF) - STMicroelectronics

Número de pieza

componentes Descripción

Fabricante

STI5189

Low-cost QPSK demodulator and MPEG2 decoder for set-top box applications

STMicroelectronics 

Introduction

STi5189

Table 1. Comparison table (continued)

Features

BGA 15 mm x 15 mm

(Low-cost option)

BGA 23 mm x 23 mm

(Full specification option)

Smartcard

supported

Two

Two

HDMI support

through DVO

Yes

Yes

GPIO banks/UARTs 5/4

5/4

Two layers PCB

design optimized

Yes

Yes

Power supplies

Applications

Optimize some analog power

supplies

Separate analog power supplies

– Very compact STB, basic zapper,

basic DVR with HDD on USB.

– Secure application with only one

smartcard

Consider this option if any of the

following required: DVB-CI, HDD

attached through EIDE, NAND Flash

storage

1. Muxed with Ethernet pins.

2. Muxed with Ethernet pins.

1.3

Target applications

The following diagrams show typical applications of the STi5189. The first two use the

15 mm x 15 mm package version. The other application use the 23 mm x 23 mm package

version.

Figure 1. MPEG2 broadcast satellite STB (basic zapper)

SDR or

DDR

IR Tx/Rx

Satellite

tuner

USB PHY

IQ in

DiSEqC™

STi5189

LFBGA 15 x 15

CVBS

USB 2.0 Host

EEPROM

Smartcard

HS-SPI

Flash

VCR

6/9

Doc ID 15458 Rev 3

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