STI5202 데이터 시트보기 (PDF) - STMicroelectronics

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STI5202

Low-cost set-top box decoder for H.264 and Microsoft VC1

STMicroelectronics 

Typical applications

STi5202

1.1

Detailed features

The STi5202 is a single-chip,standard-definition video decoder including:

● Flexible audio decoder

● Windows Media™ DRM support

● Microsoft® VC-1, WMA9 and H.264 MPEG2 support

● Linux®, Windows® CE and OS21 compatible ST40 CPU core: 266 MHz

● Transport filtering and descrambling

● SVP compliant

● Graphics engine and dual display: standard and enhanced definition

The STi5202 also features the following embedded interfaces:

● USB 2.0 host controller/PHY interface

● DVI/HDMI™ output (optional)

● Low-cost modem

● 100BT ethernet controller with integrated MAC and MII/RMII interface for external PHY

The processor subsystem uses the ST40 32-bit superscaler RISC CPU and includes:

● 266 MHz, 2-way set associative 16-Kbyte ICache, 32-Kbyte DCache, MMU

● 5-stage pipeline, delayed branch support

● Floating point unit, matrix operation support

● Debug port, interrupt controller

The transport subsystem includes:

● TS merger/router

– Merging of 3 external transport streams (2 serial/parallel inputs, 1 bidirectional

interface)

– Transport streams from memory support

– NRSS-A module interface

● Programmable transport interfaces (PTIs)

– Two programmable transport interfaces

– Two transport stream demultiplexers: DVB, DIRECTV®, ATSC, ARIB, OpenCable,

DCII

– Integrated DES, AES, DVB and Multi2 descramblers

– NDS random access scrambled stream protocol (RASP) compliant

– NDS ICAM CA

– Support for VGS, Passage

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