ADV7343_15 datasheet(2/108 Pages) AD

tên linh kiện	ADV7343

Giải thích chi tiết về linh kiện	Multiformat Video Encoder Six, 11-Bit, 297 MHz DACs

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ADV7342/ADV7343

Data Sheet

Rev. | Page 2 of 108

TABLE OF CONTENTS

Features .............................................................................................. 1

Applications....................................................................................... 1

Revision History ............................................................................... 4

General Description......................................................................... 5

Functional Block Diagram .............................................................. 6

Specifications..................................................................................... 7

Power Supply and Voltage Specifications.................................. 7

Voltage Reference Specifications................................................ 7

Input Clock Specifications .......................................................... 7

Analog Output Specifications..................................................... 8

Digital Input/Output Specifications—3.3 V ............................. 8

Digital Input/Output Specifications—1.8 V ............................. 8

Digital Timing Specifications—3.3 V........................................ 9

Digital Timing Specifications—1.8 V...................................... 10

MPU Port Timing Specifications ............................................. 11

Power Specifications .................................................................. 11

Video Performance Specifications ........................................... 12

Timing Diagrams............................................................................ 13

Absolute Maximum Ratings.......................................................... 20

Thermal Resistance .................................................................... 20

ESD Caution................................................................................ 20

Pin Configuration and Function Descriptions........................... 21

Typical Performance Characteristics ........................................... 23

MPU Port Description................................................................... 28

I2C Operation.............................................................................. 28

Register Map Access....................................................................... 30

Register Programming............................................................... 30

Subaddress Register (SR7 to SR0) ............................................ 30

Input Configuration ....................................................................... 48

Standard Definition Only.......................................................... 48

Enhanced Definition/High Definition Only .......................... 49

Simultaneous Standard Definition and Enhanced

Definition/High Definition....................................................... 49

Enhanced Definition Only (at 54 MHz) ................................. 50

Output Configuration.................................................................... 51

Design Features............................................................................... 52

Output Oversampling................................................................ 52

HD Interlace External P_HSYNC and P_VSYNC

Considerations............................................................................ 53

ED/HD Timing Reset ................................................................ 53

SD Subcarrier Frequency Lock................................................. 53

SD VCR FF/RW Sync ................................................................ 54

Vertical Blanking Interval ......................................................... 54

SD Subcarrier Frequency Control............................................ 54

SD Noninterlaced Mode............................................................ 54

SD Square Pixel Mode ............................................................... 55

Filters............................................................................................ 56

ED/HD Test Pattern Color Controls ....................................... 57

Color Space Conversion Matrix ............................................... 57

SD Luma and Color Scale Control........................................... 59

SD Hue Adjust Control.............................................................. 59

SD Brightness Detect ................................................................. 59

SD Brightness Control............................................................... 59

SD Input Standard Autodetection............................................ 60

Double Buffering........................................................................ 61

Programmable DAC Gain Control .......................................... 61

Gamma Correction.................................................................... 61

ED/HD Sharpness Filter and Adaptive Filter Controls......... 63

ED/HD Sharpness Filter and Adaptive Filter Application

Examples...................................................................................... 64

SD Digital Noise Reduction...................................................... 65

SD Active Video Edge Control ................................................. 66

External Horizontal and Vertical Synchronization Control. 68

Low Power Mode........................................................................ 69

Cable Detection .......................................................................... 69

DAC Autopower-Down............................................................. 69

Sleep Mode.................................................................................. 70

Pixel and Control Port Readback............................................. 70

Reset Mechanism........................................................................ 70

SD Teletext Insertion ................................................................. 70

Printed Circuit Board Layout and Design .................................. 72

Unused Pins ................................................................................ 72

DAC Configurations.................................................................. 72

Voltage Reference ....................................................................... 72

Video Output Buffer and Optional Output Filter.................. 72

Printed Circuit Board (PCB) Layout ....................................... 73

Typical Application Circuit....................................................... 75

Copy Generation Management System....................................... 76

SD CGMS .................................................................................... 76

ED CGMS.................................................................................... 76

D

Số phần tương tự - ADV7343_15

nhà sản xuất	tên linh kiện	bảng dữ liệu	Giải thích chi tiết về linh kiện
Analog Devices	ADV7343BSTZ	1Mb / 88P	Multiformat Video Encoder Six, 11-Bit, 297 MHz DACs REV. 0

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Mô tả tương tự - ADV7343_15

nhà sản xuất	tên linh kiện	bảng dữ liệu	Giải thích chi tiết về linh kiện
Analog Devices	ADV7342	2Mb / 108P	Multiformat Video Encoder Six, 11-Bit, 297 MHz DACs REV. D
	ADV7342	1Mb / 88P	Multiformat Video Encoder Six, 11-Bit, 297 MHz DACs REV. 0
	ADV7320	1,009Kb / 88P	Multiformat 216 MHz Video Encoder with Six NSV 12-Bit DACs REV. 0
	ADV7320	1Mb / 88P	Multiformat 216 MHz Video Encoder with Six NSV 12-Bit DACs REV. A
	ADV7324	1,015Kb / 92P	Multiformat 216 MHz Video Encoder with Six NSV 14-Bit DACs Rev. 0
	ADV7311	1Mb / 84P	Multiformat 216 MHz Video Encoder with Six NSV 12-Bit DACs REV. A
	ADV7324	1,014Kb / 92P	Multiformat 216 MHz Video Encoder with Six NSV 14-Bit DACs REV. 0
	ADV7310	1Mb / 84P	Multiformat 216 MHz Video Encoder with Six NSV 12-Bit DACs REV. A
	ADV7314	1Mb / 84P	Multiformat 216 MHz Video Encoder with Six NSV 14-Bit DACs REV. 0
	ADV7340	1Mb / 108P	Multiformat Video Encoder, Six 12-Bit Noise Shaped Video DACS Rev. C

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