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STI5189 Datasheet(PDF) 3 Page - STMicroelectronics

Part # STI5189
Description  Low-cost QPSK demodulator and MPEG2 decoder for set-top box applications
PDF  9 Pages
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Manufacturer  STMICROELECTRONICS [STMicroelectronics]
Direct Link  http://www.st.com
Logo STMICROELECTRONICS - STMicroelectronics

STI5189 Datasheet(HTML) 3 Page - STMicroelectronics

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STi5189
Introduction
Doc ID 15458 Rev 3
3/9
1.1
Features summary
The STi5189 has the following features:
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Embedded QPSK demodulator
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Fast channel acquisition
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Compatible with direct conversion tuners
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Digital carrier and timing recovery loops
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DVB-S decoding
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Up to 60 Msps operation
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Automatic spectral inversion ambiguity resolution
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Digital cancellation of A/D offset
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Digital Nyquist root filter
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High performance CPU for applications, middleware, drivers, audio decoding and
network protocols
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ST40-300, dual-issue, applications CPU
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FPU, MMU, 32K instruction, 32K data, 2-way, set-associative caches
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Supports OS21 and Linux operating systems
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Target speed > 350 MHz delivering >580DMIPs
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Single, 16-bit wide, unified local memory interface
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Supports both SDR SDRAM up to 166 MHz and DDR1 SDRAM up to 200 MHz
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MPEG2 MP@ML video decoder, dual SD decoding/PIP capable
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Audio sub-system
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MPEG-1 layers I/II decoding
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MP3 decoding
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Dolby Digital 5.1 decoding and down mix to Stereo/Pro-logic
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Concurrent decoding of audio description
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Optional feature: BTSC stereo encoding
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PCM mixing with sample rate conversion
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Simultaneous audio decode and output of Dolby streams on S/PDIF
IEC60958/IEC61937 digital audio output interface
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Integrated stereo audio DAC system
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Programmable external memory interface
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Four separately configurable banks, 8/16-bit wide
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SRAM, peripheral, NOR Flash, NAND Flash, Burst Mode Flash support
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Boot from NOR or NAND Flash
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Support for DVB-CI module host interface
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Interface to, and boot from, Serial FLASH via high speed SPI interface
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Dual output read support
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Graphics/Display processing
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High performance 2-D graphics blitter accelerator and display compositor, Link list
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