ADV7282A

Data Sheet

Rev. A | Page 2 of 28

TABLE OF CONTENTS

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

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

General Description ......................................................................... 1

Revision History ............................................................................... 2

Functional Block Diagrams............................................................. 3

Specifications..................................................................................... 4

Electrical Specifications............................................................... 4

Video Specifications..................................................................... 5

Analog Specifications................................................................... 6

Clock and I2C Timing Specifications......................................... 6

MIPI Tx Video Output and Timing Specifications

(ADV7282A-M Only).................................................................. 7

Pixel Port Timing Specifications (ADV7282A Only).............. 9

Absolute Maximum Ratings.......................................................... 10

Thermal Resistance .................................................................... 10

ESD Caution................................................................................ 10

Pin Configurations and Function Descriptions ......................... 11

Theory of Operation ...................................................................... 13

Analog Front End ....................................................................... 13

Standard Definition Processor (SDP)...................................... 13

Power Supply Sequencing.............................................................. 15

Optimal Power-Up Sequence.................................................... 15

Simplified Power-Up Sequence ................................................ 15

Power-Down Sequence.............................................................. 15

DVDDIO Supply Voltage ................................................................ 15

Crystal Oscillator Design............................................................... 16

Input Networks ............................................................................... 17

Single-Ended Input Network.................................................... 17

Differential Input Network ....................................................... 17

STB Protection............................................................................ 17

Applications Information .............................................................. 18

Input Configuration................................................................... 18

STB Diagnostics.......................................................................... 18

Programming the STB Diagnostic Function.......................... 19

Adaptive Contrast Enhancement (ACE)................................. 20

I2P Function ................................................................................ 20

ITU-R BT.656 Tx Configuration (ADV7282A Only) ........... 20

MIPI Tx Output (ADV7282A-M Only).................................. 21

I2C Port Description................................................................... 21

Register Maps.................................................................................. 23

PCB Layout Recommendations.................................................... 25

Analog Interface Inputs............................................................. 25

Power Supply Decoupling ......................................................... 25

VREFN and VREFP Pins .......................................................... 25

Digital Outputs ........................................................................... 25

Exposed Metal Pad..................................................................... 25

Digital Inputs .............................................................................. 25

MIPI Tx Outputs (ADV7282A-M Only) ................................ 25

Typical Circuit Connections ......................................................... 26

Outline Dimensions....................................................................... 28

Ordering Guide .......................................................................... 28

Automotive Products................................................................. 28

REVISION HISTORY

5/2018—Rev. 0 to Rev. A

Changes to General Description Section ...................................... 1

9/2017—Revision 0: Initial Version