Contents
TVP5150AM1-EP
Ultralow-Power NTSC/PAL/SECAM Video Decoder
SLES213 – MAY 2008
www.ti.com
1
TVP5150AM1 Features
.......................................................................................................... 7 1.1
Features
.......................................................................................................................
72
Introduction
......................................................................................................................... 8 2.1
Description
....................................................................................................................
82.2
Applications
...................................................................................................................
92.3
Trademarks
...................................................................................................................
92.4
Document Conventions
.....................................................................................................
92.5
Ordering Information
........................................................................................................
92.6
Functional Block Diagram
.................................................................................................
102.7
Terminal Assignments
.....................................................................................................
113
Functional Description
........................................................................................................ 14 3.1
Analog Front End
...........................................................................................................
143.2
Composite Processing Block Diagram
..................................................................................
143.3
Adaptive Comb Filtering
...................................................................................................
153.4
Color Low-Pass Filter
......................................................................................................
153.5
Luminance Processing
....................................................................................................
163.6
Chrominance Processing
..................................................................................................
163.7
Timing Processor
...........................................................................................................
163.8
VBI Data Processor (VDP)
................................................................................................
163.9
VBI FIFO and Ancillary Data in Video Stream
..........................................................................
173.10
Raw Video Data Output
...................................................................................................
183.11
Output Formatter
...........................................................................................................
183.12
Synchronization Signals
...................................................................................................
183.13
Active Video (AVID) Cropping
............................................................................................
203.14
Embedded Syncs
...........................................................................................................
213.15
I
2C Host Interface
..........................................................................................................
223.15.1
I
2C Write Operation
..............................................................................................
233.15.2
I
2C Read Operation
.............................................................................................
233.15.2.1
Read Phase 1
.......................................................................................
243.15.2.2
Read Phase 2
.......................................................................................
243.15.2.3
I
2C Timing Requirements
..........................................................................
253.16
Clock Circuits
...............................................................................................................
253.17
Genlock Control (GLCO) and RTC
......................................................................................
253.17.1
GLCO Interface
..................................................................................................
263.17.2
RTC Mode
........................................................................................................
263.18
Reset and Power Down
...................................................................................................
273.19
Internal Control Registers
.................................................................................................
273.20
Register Definitions
........................................................................................................
303.20.1
Video Input Source Selection 1 Register
.....................................................................
303.20.2
Analog Channel Controls Register
............................................................................
303.20.3
Operation Mode Controls Register
............................................................................
313.20.4
Miscellaneous Controls Register
..............................................................................
323.20.5
Autoswitch Mask Register
......................................................................................
353.20.6
Color Killer Threshold Control Register
.......................................................................
353.20.7
Luminance Processing Control 1 Register
...................................................................
363.20.8
Luminance Processing Control 2 Register
...................................................................
373.20.9
Brightness Control Register
....................................................................................
373.20.10
Color Saturation Control Register
............................................................................
383.20.11
Hue Control Register
...........................................................................................
383.20.12
Contrast Control Register
......................................................................................
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