STi7109

Description

5/9

1.1

Detailed features list

1.1.1

Processor subsystem

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ST40 32-bit superscaler RISC CPU

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

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5-stage pipeline, delayed branch support

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floating point unit, matrix operation support

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debug port, interrupt controller

1.1.2

Transport subsystem

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TS merger/router

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2 serial/parallel inputs

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1 bidirectional interface

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merging of 3 external transport streams

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transport streams from memory support

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NRSS-A module interface

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TS routing for DVB-CI and CableCARD

™ modules

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Programmable transport interfaces (PTIs)

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two programmable transport interfaces

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two transport stream demultiplexers: DVB, DIRECTV®, ATSC, ARIB, OpenCable,

DCII

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integrated DES, AES, DVB and Multi2 descramblers

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NDS random access scrambled stream protocol (RASP) compliant

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NDS ICAM CA

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support for VGS, Passage and DVS042 residue handling

1.1.3

Video/graphics subsystem

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Microsoft VC-1 MP@HL (WMV 9) and AP@L3/H.264(MPEG-4 part 10) main and high

profile level 4.1/MPEG-2 MP@HL video decoder

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advanced error concealment and trick mode support

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dual MPEG-2 MP@HL decode

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SD (standard package) or HD/SD (extended package) digital video input

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Displays

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one HD display multi format capable (1080I, 720P, 480P/576P, 480I/576I)

- analog HD output RGB or YPbPr

- HDMI encoded output

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one standard-definition display

- analog SD output: YPbPr or YC and CVBS

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Gamma 2D/3D graphics processor

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triple source 2D gamma blitter engine

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alpha blending and logical operations

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color space and format conversion