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PDF VT2021 Data sheet ( Hoja de datos )
| Número de pieza | VT2021 | |
| Descripción | High Definition Audio Codec | |
| Fabricantes | VIA | |
| Logotipo |  |
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Hay una vista previa y un enlace de descarga de VT2021 (archivo pdf) en la parte inferior de esta página. Total 30 Páginas | ||
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Data Sheet
VT2021
High Definition Audio Codec
June 26, 2012
Revision 1.02
Free Datasheet http://www.0PDF.com
1 page  
Data Sheet
VT2021 High Definition Audio Codec
iv
List of Figures
Figure 1 – VT2021 Functional Block Diagram ............................................................................... 4
Figure 2 – VT2021 Pin Diagram for LQFP-48 (Top View) ................................................................ 5
Figure 3 – High Definition Audio Link Conceptual View .................................................................. 9
Figure 4 – Bit Timing Diagram ................................................................................................. 10
Figure 5 – SYNC and SDO Timing Relative to BITCLK .................................................................. 10
Figure 6 – SDI Timing Relative to BITCLK.................................................................................. 10
Figure 7 – Basic High Definition Audio System ........................................................................... 11
Figure 8 – Frames Demarcation ............................................................................................... 11
Figure 9 – Frame Composition ................................................................................................. 12
Figure 10 – Outbound Stream Tag Format and Transmission ........................................................ 13
Figure 11 – Outbound Frame with Null Field .............................................................................. 13
Figure 12 – Inbound Tag Format and Transmission ..................................................................... 14
Figure 13 – Inbound Frame with No Null Field............................................................................ 14
Figure 14 – Link Reset Entry Sequence ..................................................................................... 15
Figure 15 – Link Reset Exit Sequence ....................................................................................... 15
Figure 16 – Codec Initialization Sequence ................................................................................. 16
Figure 17 – Connect and Turnaround Frames ............................................................................. 17
Figure 18 – Address Frame...................................................................................................... 18
Figure 19 – Jack Detect Circuit ................................................................................................ 94
Figure 20 – Link Reset and Initialization Timing Diagram............................................................. 98
Figure 21 – Link Signals Timing Diagram .................................................................................. 99
Figure 22 – SPDIF AC Timing Diagram .....................................................................................100
Figure 23 – VT2021 LQFP-48 Package (7 mm×7 mm) ...............................................................101
Figure 24 – The System with Front Panel Design .......................................................................102
Figure 25 – The System without Front Panel Design ..................................................................103
Figure 26 – The System with Only One Back Panel Connector Design ..........................................103
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Data Sheet
VT2021 High Definition Audio Codec
4 Pinout
5
Figure 2 – VT2021 Pin Diagram for LQFP-48 (Top View)
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11 Page | ||
| Páginas | Total 30 Páginas | |
| PDF Descargar | [ Datasheet VT2021.PDF ] | |
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| Número de pieza | Descripción | Fabricantes |
| VT2021 | High Definition Audio Codec | VIA |
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