ADV7341BSTZ Analog Devices Inc, ADV7341BSTZ Datasheet - Page 2

• Manufacturer Part Number: ADV7341BSTZ
• Manufacturer: Analog Devices Inc

Specifications of ADV7341BSTZ

• Number Of Dac's: 6
• Adc/dac Resolution: 12b
• Screening Level: Industrial
• Package Type: LQFP
• Pin Count: 64
• Lead Free Status / RoHS Status: Compliant

ADV7340/ADV7341
TABLE OF CONTENTS
Features .............................................................................................. 1
Applications ....................................................................................... 1
Revision History ............................................................................... 3
General Description ......................................................................... 4
Functional Block Diagram .............................................................. 5
Specifications ..................................................................................... 6
Timing Diagrams ............................................................................ 12
Absolute Maximum Ratings .......................................................... 20
Pin Configuration and Function Descriptions ........................... 21
Typical Performance Characteristics ........................................... 23
MPU Port Description ................................................................... 28
Register Map Access ....................................................................... 30
Input Configuration ....................................................................... 48
Output Configuration .................................................................... 52
Design Features ............................................................................... 53
Power Supply and Voltage Specifications .................................. 6
Voltage Reference Specifications ................................................ 6
Input Clock Specifications .......................................................... 6
Analog Output Specifications ..................................................... 7
Digital Input/Output Specifications—3.3 V ............................. 7
Digital Input/Output Specifications—1.8 V ............................. 7
Digital Timing Specifications—3.3 V ........................................ 8
Digital Timing Specifications—1.8 V ........................................ 9
MPU Port Timing Specifications ............................................. 10
Power Specifications .................................................................. 10
Video Performance Specifications ........................................... 11
Thermal Resistance .................................................................... 20
ESD Caution ................................................................................ 20
I
Register Programming ............................................................... 30
Subaddress Register (SR7 to SR0) ............................................ 30
Standard Definition Only .......................................................... 48
Enhanced Definition/High Definition Only .......................... 50
Simultaneous Standard Definition and Enhanced
Definition/High Definition ....................................................... 50
Enhanced Definition Only (at 54 MHz) ................................. 51
Output Oversampling ................................................................ 53
ED/HD Nonstandard Timing Mode........................................ 53
HD Interlace External P_HSYNC and P_VSYNC
Considerations ............................................................................ 54
2
C Operation .............................................................................. 28
Rev. A | Page 2 of 108
Printed Circuit Board Layout and Design .................................. 73
ED/HD Timing Reset ................................................................ 54
SD Subcarrier Frequency Lock, Subcarrier Phase Reset,
and Timing Reset ....................................................................... 54
SD VCR FF/RW Sync ................................................................ 55
Vertical Blanking Interval ......................................................... 55
SD Subcarrier Frequency Control ............................................ 56
SD Noninterlaced Mode ............................................................ 56
SD Square Pixel Mode ............................................................... 56
Filters ............................................................................................ 57
ED/HD Test Pattern Color Controls ....................................... 58
Color Space Conversion Matrix ............................................... 59
SD Luma and Color Scale Control ........................................... 60
SD Hue Adjust Control .............................................................. 60
SD Brightness Detect ................................................................. 61
SD Brightness Control ............................................................... 61
SD Input Standard Autodetection ............................................ 61
Double Buffering ........................................................................ 62
Programmable DAC Gain Control .......................................... 62
Gamma Correction .................................................................... 62
ED/HD Sharpness Filter and Adaptive Filter Controls ........ 64
ED/HD Sharpness Filter and Adaptive Filter Application
Examples ...................................................................................... 65
SD Digital Noise Reduction ...................................................... 66
SD Active Video Edge Control ................................................. 67
External Horizontal and Vertical Synchronization
Control ......................................................................................... 69
Low Power Mode ........................................................................ 70
Cable Detection .......................................................................... 70
DAC Autopower-Down ............................................................. 70
Sleep Mode .................................................................................. 71
Pixel and Control Port Readback ............................................. 71
Reset Mechanism........................................................................ 71
SD Teletext Insertion ................................................................. 71
Unused Pins ................................................................................ 73
DAC Configurations .................................................................. 73
Voltage Reference ....................................................................... 73
Video Output Buffer and Optional Output Filter .................. 73
Printed Circuit Board (PCB) Layout ....................................... 74
Typical Application Circuit ....................................................... 76