STI5162 データシートの表示（PDF） - STMicroelectronics

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STI5162

Low-cost interactive set-top box decoder

STMicroelectronics 

STi5162

Low-cost interactive set-top box decoder

Data Brief

Features

■ Enhanced ST20 32-bit VL-RISC CPU

■ Unified memory interface

– up to 133 MHz, 16-bit wide SDR SDRAM,

– up to 166 MHz, 16-bit wide DDR SDRAM

■ Programmable Flash memory interface

■ Demodulator compatible with I and Q or IF

inputs for tuner interface

■ Channel management

■ Digital carrier, timing & symbol recovery loops

■ Decoding

– QPSK - 16 QAM - 64 QAM constellations

■ MPEG-2 MP@ML video decoder

■ Graphics and display

– 3 display planes

– 2D paced blitter engine with fill function

■ Programmable transport interface (PTI)

– single transport stream input for DVB

■ Central DMA controller

■ PAL/NTSC/SECAM encoder

– RGB, CVBS, Y/C and YUV outputs with four

10-bit DAC outputs.

■ Audio subsystem

– simultaneous MPEG audio decode and

output of Dolby streams on S/PDIF

– IEC958/IEC1937 digital audio output

interface

– integrated stereo audio DAC

■ On-chip peripherals

– ASC (UART) with Tx and Rx FIFOs

– 3 banks of 8-bit programmable I/O

– integrated VCXO

■ JTAG/TAP interface

■ Package

– 15 mm x 15mm PBGA240 0.8 mm pitch.

DDR/SDR

SDRAM

Audio output

Video output

AudioL/R S/PDIF RGB/YC/CVBS Digital video

NOR

FLASH

16

16

ST20 C1 core 200 MHz

DCU

4K ICache

Int controller

4K SRAM

4K DCache

Audio

DACs

LMI

Audio

decoder

DENC

BDISP

DVO

GDMA

FMI + SPI

PCM + S/PDIF

player

8KB

TILE

LCMPEG2

STBus Interconnect

PTI

DVB/ICAM/DES

IF

COFDM

TS merger

TS in

FDMA

PIO

IR

2x ASC 2x

Rx

(UART) SSC

Comms block

16

Comms peripherals

April 2009

Rev 3

For further information contact your local STMicroelectronics sales office.

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