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2
SPRUHI7A – December 2012 – Revised June 2016
Copyright © 2012–2016, Texas Instruments Incorporated
Contents
Contents
Preface
.......................................................................................................................................
1
High-Definition Video Processing Subsystem (HDVPSS)
.........................................................
1.1
Description of the Subsystem
.............................................................................................
1.1.1
Overview
............................................................................................................
1.1.2
Acronyms and Definitions
........................................................................................
1.1.3
Features
............................................................................................................
1.1.4
Functional Operation
..............................................................................................
1.1.5
HDVPSS Data Flow
...............................................................................................
1.1.6
Example Data Flows
..............................................................................................
1.1.7
Interrupt Mapping
..................................................................................................
1.1.8
Clocking
............................................................................................................
1.1.9
Reset
................................................................................................................
1.2
Internal Modules
............................................................................................................
1.2.1
Chroma Up-Sampler (CHR_US)
................................................................................
1.2.2
Color Space Converter (CSC)
...................................................................................
1.2.3
Compositor Module
...............................................................................................
1.2.4
Constrained Image Generator (CIG)
............................................................................
1.2.5
Graphics Module (GRPX)
........................................................................................
1.2.6
Standard-Definition Video Encoder (SD_VENC)
..............................................................
1.2.7
High-Definition Video Encoder (HD_VENC)
..................................................................
1.2.8
VIP Parser
........................................................................................................
1.2.9
De-Interlacer (DEI) Module
.....................................................................................
1.2.10
Noise Filter (NF)
................................................................................................
1.2.11
Scaler (SC)
......................................................................................................
1.2.12
Video Compositer (VCOMP)
..................................................................................
1.2.13
Video Port Direct Memory Access (VPDMA)
...............................................................
1.3
Registers
...................................................................................................................
1.3.1
CHR_US Registers
..............................................................................................
1.3.2
CIG Registers
....................................................................................................
1.3.3
COMP Registers
.................................................................................................
1.3.4
CSC Registers
...................................................................................................
1.3.5
DEI Registers
.....................................................................................................
1.3.6
GRPX Registers
.................................................................................................
1.3.7
INTC_CLKC_CONTROL Registers
...........................................................................
1.3.8
VPDMA Registers
...............................................................................................
1.3.9
HD_VENC_D Registers
.........................................................................................
1.3.10
NOISE_FILTER Registers
.....................................................................................
1.3.11
SC_M Registers
................................................................................................
1.3.12
SD_VENC Registers
...........................................................................................
1.3.13
VCOMP Registers
..............................................................................................
1.3.14
VIP_PARSER Registers
.......................................................................................