ADV7342BSTZ Analog Devices Inc, ADV7342BSTZ Datasheet - Page 2

• Manufacturer Part Number: ADV7342BSTZ
• Manufacturer: Analog Devices Inc

Specifications of ADV7342BSTZ

• Number Of Dac's: 6
• Adc/dac Resolution: 11b
• Screening Level: Industrial
• Package Type: LQFP
• Pin Count: 64
• Lead Free Status / RoHS Status: Compliant

ADV7342/ADV7343
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 .......................................................... 19
Pin Configuration and Function Descriptions ........................... 20
Typical Performance Characteristics ........................................... 22
MPU Port Description ................................................................... 27
Register Map Access ....................................................................... 29
Input Configuration ....................................................................... 46
Output Configuration .................................................................... 49
Design Features ............................................................................... 50
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 .................................................................... 19
ESD Caution ................................................................................ 19
I
Register Programming ............................................................... 29
Subaddress Register (SR7 to SR0) ............................................ 29
Standard Definition Only .......................................................... 46
Enhanced Definition/High Definition Only .......................... 47
Simultaneous Standard Definition and Enhanced
Definition/High Definition ....................................................... 47
Enhanced Definition Only (at 54 MHz) ................................. 48
Output Oversampling ................................................................ 50
ED/HD Nonstandard Timing Mode........................................ 50
HD Interlace External P_HSYNC and P_VSYNC
Considerations ............................................................................ 51
2
C Operation .............................................................................. 27
Rev. A | Page 2 of 104
Printed Circuit Board Layout and Design .................................. 70
ED/HD Timing Reset ................................................................ 51
SD Subcarrier Frequency Lock, Subcarrier Phase Reset,
and Timing Reset ....................................................................... 51
SD VCR FF/RW Sync ................................................................ 52
Vertical Blanking Interval ......................................................... 52
SD Subcarrier Frequency Control ............................................ 53
SD Noninterlaced Mode ............................................................ 53
SD Square Pixel Mode ............................................................... 53
Filters ............................................................................................ 54
ED/HD Test Pattern Color Controls ....................................... 55
Color Space Conversion Matrix ............................................... 56
SD Luma and Color Scale Control ........................................... 57
SD Hue Adjust Control .............................................................. 57
SD Brightness Detect ................................................................. 58
SD Brightness Control ............................................................... 58
SD Input Standard Autodetection ............................................ 58
Double Buffering ........................................................................ 59
Programmable DAC Gain Control .......................................... 59
Gamma Correction .................................................................... 59
ED/HD Sharpness Filter and Adaptive Filter Controls ......... 61
ED/HD Sharpness Filter and Adaptive Filter Application
Examples ...................................................................................... 62
SD Digital Noise Reduction ...................................................... 63
SD Active Video Edge Control ................................................. 64
External Horizontal and Vertical Synchronization
Control ......................................................................................... 66
Low Power Mode ........................................................................ 67
Cable Detection .......................................................................... 67
DAC Autopower-Down ............................................................. 67
Sleep Mode .................................................................................. 68
Pixel and Control Port Readback ............................................. 68
Reset Mechanism........................................................................ 68
SD Teletext Insertion ................................................................. 68
Unused Pins ................................................................................ 70
DAC Configurations .................................................................. 70
Voltage Reference ....................................................................... 70
Video Output Buffer and Optional Output Filter .................. 70
Printed Circuit Board (PCB) Layout ....................................... 71
Typical Application Circuit ....................................................... 73