ADN8102

Rev. C | Page 2 of 36

TABLE OF CONTENTS

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

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

Functional Block Diagram .............................................................. 1

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

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

Specifications..................................................................................... 3

Timing Specifications .................................................................. 5

Absolute Maximum Ratings............................................................ 6

ESD Caution.................................................................................. 6

Pin Configuration and Function Descriptions............................. 7

Typical Performance Characteristics ............................................. 9

Theory of Operation ...................................................................... 16

Introduction ................................................................................ 16

Receivers ...................................................................................... 17

Equalization Settings.................................................................. 17

Lane Inversion ............................................................................ 18

Loopback ..................................................................................... 20

Transmitters ................................................................................ 21

Selective Squelch and Disable................................................... 24

I2C Control Interface...................................................................... 25

Serial Interface General Functionality..................................... 25

I2C Interface Data Transfers—Data Write .............................. 25

I2C Interface Data Transfers—Data Read ............................... 26

Applications Information .............................................................. 27

Output Compliance ................................................................... 27

Printed Circuit Board (PCB) Layout Guidelines ................... 29

Register Map ................................................................................... 31

Outline Dimensions....................................................................... 33

Ordering Guide .......................................................................... 33

REVISION HISTORY

8/2021—Rev. B to Rev. C

Change to Figure 4 ........................................................................... 7

Updated Outline Dimensions....................................................... 33

Changes to Ordering Guide .......................................................... 33

10/2010—Rev. A to Rev. B

Changes to Power Supply/Supply Current Parameter, Table 1... 4

Added tRESET Parameter and Note 1, Table 2 and Figure 3;

Renumbered Sequentially................................................................ 5

Added Junction Temperature Parameter, Table 3 ........................ 6

Changes to Introduction Section.................................................. 16

Added Table 5; Renumbered Sequentially .................................. 16

Changes to Equalization Settings Section ................................... 17

Added Table 7 and Advanced Equalization Settings Section ... 17

Changes to Table 8.......................................................................... 18

Added Table 12 ............................................................................... 20

Changes to Loopback Section and Changes to Table 13........... 20

Added Table 14 ............................................................................... 21

Changes to Table 15........................................................................ 21

Changes to Table 17........................................................................ 22

Deleted High Current Setting and Output Level Shift

Section.............................................................................................. 23

Deleted Table 14; Renumbered Sequentially .............................. 24

Changes to Table 18........................................................................ 24

Added Table 19 ............................................................................... 24

Deleted Table 15 ............................................................................. 25

Added Applications Information Section and Output

Compliance Section ....................................................................... 27

Moved TxHeadroom and Figure 44 ............................................ 27

Changes to TxHeadroom and Figure 44 ..................................... 27

Added Table 20 ............................................................................... 27

Added Table 21 ............................................................................... 28

Deleted Transmission Lines Section and Soldering Guidelines

for Chip Scale Package Section..................................................... 28

Changes to Printed Circuit Board (PCB) Layout Guidelines

Section.............................................................................................. 29

Added Figure 45, Supply Sequencing Section, Thermal Paddle

Design Section, and Figure 46 ...................................................... 29

Added Stencil Design for the Thermal Paddle, Figure 47, and

Figure 48 .......................................................................................... 30

8/2008—Rev. 0 to Rev. A

Changes to Features Section ............................................................1

Changes to Loss of Signal/Signal Detect Section ....................... 18

Added Recommended LOS Settings Section.............................. 18

Deleted Figure 39; Renumbered Sequentially ............................ 18

Exposed Paddle Notation Added to Outline Dimensions........ 31

5/2008—Revision 0: Initial Version