參數(shù)資料
型號(hào): TVP5154AIPNPR
廠商: TEXAS INSTRUMENTS INC
元件分類(lèi): 顏色信號(hào)轉(zhuǎn)換
英文描述: COLOR SIGNAL DECODER, PQFP128
封裝: PLASTIC, HTQFP-128
文件頁(yè)數(shù): 34/92頁(yè)
文件大?。?/td> 1089K
代理商: TVP5154AIPNPR
SLES214C – DECEMBER 2007 – REVISED SEPTEMBER 2010
www.ti.com
1
Introduction
.............................................. 1
3.15
Clock and Data Control
............................. 18
1.1
Features
.............................................. 1
4
I
2C Host Interface
...................................... 19
1.2
Description
........................................... 1
4.1
I2C Write Operation
................................. 20
4.2
I2C Read Operation
................................. 20
1.3
Applications
.......................................... 2
5
Clock Circuits
.......................................... 22
1.4
Related Products
..................................... 3
6
Genlock Control and RTC
........................... 23
1.5
Trademarks
.......................................... 3
6.1
TVP5154A Genlock Control Interface
.............. 23
1.6
Document Conventions
.............................. 3
6.2
RTC Mode
.......................................... 23
1.7
Ordering Information
................................. 3
6.3
Reset and Power Down
............................ 24
2
Device Details
............................................ 5
6.4
Reset Sequence
.................................... 25
2.1
Functional Block Diagram
............................ 5
7
Internal Control Registers
........................... 26
2.2
Terminal Diagram
.................................... 6
7.1
Overview
............................................ 26
2.3
Terminal Functions
................................... 7
7.2
Direct Register Definitions
.......................... 29
3
Functional Description
................................. 9
7.3
Indirect Register Definitions
........................ 75
3.1
Analog Front End
.................................... 9
8
Scaler Configuration
.................................. 79
3.2
Composite Processing Block Diagram
............... 9
8.1
Overview
............................................ 79
3.3
Adaptive Comb Filtering
............................ 10
8.2
Horizontal Scaling
.................................. 79
3.4
Color Low-Pass Filter
............................... 11
8.3
Vertical Scaling
..................................... 80
3.5
Luminance Processing
............................. 11
8.4
Field Interleaving
................................... 81
9
Electrical Specifications
............................. 82
3.6
Chrominance Processing
........................... 11
9.1
Absolute Maximum Ratings
........................ 82
3.7
Timing Processor
................................... 11
9.2
Recommended Operating Conditions
.............. 82
3.8
VBI Data Processor
................................ 12
9.3
Reference Clock Specifications
.................... 82
3.9
VBI FIFO and Ancillary Data in Video Stream
..... 13
9.4
Electrical Characteristics
........................... 83
3.10
Raw Video Data Output
............................ 14
9.5
Timing Requirements
............................... 84
3.11
Output Formatter
................................... 14
9.6
I2C Host Port Timing
................................ 85
3.12
Synchronization Signals
............................ 14
9.7
Thermal Specifications
............................. 85
3.13
Active Video (AVID) Cropping
...................... 15
10
Schematic
............................................... 86
3.14
Embedded Syncs
................................... 17
11
Revision History
....................................... 87
4
Contents
Copyright 2007–2010, Texas Instruments Incorporated
Product Folder Link(s): TVP5154A
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