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Número de pieza | EM8622L | |
Descripción | Digital Media Processor | |
Fabricantes | Sigma | |
Logotipo | ||
Hay una vista previa y un enlace de descarga de EM8622L (archivo pdf) en la parte inferior de esta página. Total 30 Páginas | ||
No Preview Available ! EM8622L
Digital Media Processor with Multiple A/V Codec Support
Preliminary Datasheet - Draft
May, 2005
1 page Table of Contents
5 Host Interface ............................................................................................................................103
Block Diagram of Host Interface ..............................................................................103
Introduction ........................................................................................................ 104
PCI Master/Slave/Host Interface ........................................................................................ 105
Introduction ..........................................................................................................105
Features ...............................................................................................................105
Functional Description ............................................................................................105
Register Map .........................................................................................................112
Pin Descriptions ................................................................................................... 115
Electrical Characteristics ....................................................................................... 118
Timing Diagrams ................................................................................................. 120
Peripheral Bus Interface (PBI) ........................................................................................... 121
Introduction ..........................................................................................................121
Features ............................................................................................................. 122
Block Diagram .......................................................................................................122
Functional Description ............................................................................................122
Register Map .........................................................................................................129
Pin Description ......................................................................................................131
Electrical Characteristics ....................................................................................... 133
Timing Diagrams ...................................................................................................133
IDE/DVD Loader Interface .................................................................................................. 135
Introduction ..........................................................................................................135
Features ...............................................................................................................135
Block Diagram .......................................................................................................135
Functional Description .......................................................................................... 136
Register Maps ..................................................................................................... 138
Pin Description .................................................................................................... 140
Electrical Characteristics .........................................................................................141
Smart Card Interface .......................................................................................................... 142
Introduction ..........................................................................................................142
Features ...............................................................................................................142
Block Diagram ......................................................................................................142
Functional Description ............................................................................................143
Register Map ....................................................................................................... 146
Pin Description .................................................................................................... 147
Host Cipher .......................................................................................................................... 147
Serial Flash Interface ......................................................................................................... 150
Pin Description ......................................................................................................150
Electrical Characteristics .........................................................................................150
6 Video Decoder Subsystem .......................................................................................................153
Block Diagram of Video Decoder Subsystem ..............................................................153
Introduction ........................................................................................................ 154
Features ............................................................................................................. 155
Draft
Sigma Designs Confidential - For Internal Use Only
iii
5 Page Conventions
General Conventions
Numbers and Number Bases
• Binary numbers are enclosed in single quotation marks when in text, e.g., ‘11’ desig-
nates a binary number.
• Binary numbers are written with a lower case ‘b’ suffix. e.g., 16b.
• Binary numbers larger than four digits are written with a space dividing each group of
four digits, as in 1011 0101 1010b.
• All other numbers are decimal
Naming Conventions
• The register acronyms appear in capital letters such as SDIOVH or SDIN_EGD_HDG
• Register bits are listed in square brackets MSB-to-LSB separated by a colon mark,
e.g., SDHE[3:0].
• TBD indicated that the values are ‘to be determined’, NA indicates ‘not available’ and
NC indicates that a pin is ‘no connect’.
Datasheet Definitions
The following table gives the general definitions of the status of the datasheet:
Table 0-3. Datasheet status definitions
Datasheet Status
Advance
Preliminary
Final
Description
Contains information on a product under development. Features, functional-
ity, and parametric information are target goals, and are subject to change.
Contains information on a product under development that is not fully charac-
terized. The parametric information contains target parameters that are sub-
ject to change.
Contains information on a product that is fully characterized and is in full pro-
duction.
Draft
Sigma Designs Confidential - For Internal Use Only
5
11 Page |
Páginas | Total 30 Páginas | |
PDF Descargar | [ Datasheet EM8622L.PDF ] |
Número de pieza | Descripción | Fabricantes |
EM8622L | Digital Media Processor | Sigma |
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