STi7108

Introduction

Doc ID 16790 Rev 1

5/12

Display and output

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Independent Main and Aux display compositors (Video/Graphics mixing):

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Four independent graphics planes (GDPs) with H and V resize, CLUT and anti-

flicker filtering

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Flexibility to have three graphics planes on the Main compositor and one on the

Auxiliary compositor or two graphics planes on each compositor

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Two video planes: Main Video plane and a 2nd video plane assignable for PIP or

the Auxiliary display

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PIP is also possible using a graphics plane on Main compositor when the 2nd

video plane is used for Auxiliary display

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Two options provided for concurrent HD and SD output of the main composition:

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HD display capture, down-conversion and auxiliary display with single graphics

plane

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Symmetric assignment of two graphics planes and one video plane set on each

compositor

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HDMI 1.3a* interface with HDCP copy protection. (HD/ED/SD formats up to 1080p60,

high bit rate audio, deep color modes (30/36bits) and xv-YCC colorimetry pass

through):

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Integrated HDMI CEC line controller

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PAL/NTSC/SECAM digital encoder

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Macrovision and Dwight Cavendish analog copy protection

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Six 10-bit DACs for component/composite analog video output (HD/ED/SD formats up

to 1080i):

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DACs available for HD + SD output, or all DACs can be used for SD output with

concurrent HD over HDMI

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Digital video input port (DVP), 8-bit SD, 16-bit HD formats supported

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24-bit digital video output (DVO) for main display composition (HD/ED/SD formats)

Audio

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ST231 CPU based Audio processor:

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MPEG1 I/II, MP3, Dolby Digital/DD+, MPEG4 AAC/AAC+, WMA/WMA-pro, Dolby

True-HD, DTS HD Master Audio

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Multi-channel audio decoding with down-mixing

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PCM mixing with sample rate conversion

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Volume levelling

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Concurrent audio description decoding

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DD+ to DD and AAC+ to DD/DTS up-transcoding

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Audio encoding to AAC stereo or MP3 stereo for down-transcoding support

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Integrated stereo audio DAC

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7.1-channel audio PCM output interface

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Stereo audio PCM input interface

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Independent S/PDIF output