STI5188

更新时间： 2024-11-23 12:23:15

品牌	Logo	应用领域
意法半导体 - STMICROELECTRONICS		解码器
页数	文件大小	规格书
5页	53K
描述
Low-cost free-to-air satellite set-top box decoder

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中文翻译

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数据手册

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STI5188 数据手册

STi5188

Low-cost free-to-air satellite set-top box decoder

Data Brief

Features

■ Enhanced ST20 32-bit VL-RISC CPU

Tx/Rx

SDRAM

– 200 MHz, single cycle cache, 4-Kbyte

instruction cache, 4-Kbyte data cache,

2-Kbyte SRAM

■ Unified memory interface

STi5188

STV6110A

tuner

– Up to 166 MHz, 16-bit wide SDRAM

interface

■ Serial flash interface

– Serial flash support (SPI/SSC)

■ Embedded DVB-S QPSK demodulator

– Fast channel acquisition

Serial

flash

– Compatible with direct conversion tuners

– Digital carrier and timing recovery loops

– Up to 60 Msps operation

■ Audio subsystem

– MPEG-1 layers I/II

– Automatic spectral inversion ambiguity

resolution

– Direct voltage, single ended, stereo audio

DAC

– Digital cancellation of ADC offset

– Digital nyquist root filter

■ Central DMA controller

■ On-chip peripherals

■ External transport stream input

– One ASC (UART) with Tx and Rx FIFOs

– Support for DVB transport streams

– Three 8-bit banks of parallel I/O and one

7-bit bank

■ MPEG-2 MP at ML video decoder

– Two SSCs for I²C/SPI master/slave

interfaces

– Fully programmable horizontal and vertical

SRCs

– Infrared transmitter/receiver

– Integrated VCXO

■ PAL/NTSC/SECAM encoder

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

10-bit DAC outputs. RGB/CVBS or

YUV/CVBS or YC/CVBS

– Low-power RTC watchdog controller

■ JTAG/TAP interface

– Encoding of CGMS, Teletext, WSS, VPS

and closed caption

■ Package TQFP176 20 mm x 20 mm.

■ Graphics/display

– Blitter-based display compositor

– 8 bpp CLUT graphics, 256 x 30-bit

(AYCbCr) CLUT entries or 16-bit true color

graphics, RGB565 and ARGB1555 formats.

Link-list control

– 2-D paced blitter engine with fill function

– Multiple channel presentation

March 2009

Rev 1

1/5

For further information contact your local STMicroelectronics sales office.

www.st.com

12 3 4 5

中文翻译

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