ADPD7000 datasheet(2/127 Pages) AD

2 / 127 page

Data Sheet

ADPD7000

TABLE OF CONTENTS

analog.com

Rev. 0 | 2 of 127

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

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

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

Functional Block Diagram......................................3

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

Temperature and Power Specifications..............4

Performance Specification................................. 4

Digital Specifications.......................................... 7

Timing Specifications......................................... 8

Absolute Maximum Ratings...................................9

Thermal Resistance........................................... 9

Electrostatic Discharge (ESD) Ratings...............9

ESD Caution.......................................................9

Pin Configuration and Function Descriptions...... 10

Typical Performance Characteristics................... 12

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

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

Time Slot Operation......................................... 16

Lead-On Detection........................................... 17

Optical Signal Chain.........................................17

ECG Signal Chain............................................ 19

BIA Signal Chain.............................................. 20

EDA Signal Path...............................................21

FIFO................................................................. 21

Clocking............................................................23

Time Stamp Operation..................................... 23

Execution Modes..............................................24

Host Interface...................................................25

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

Lead-On Application.........................................27

Optical Path......................................................27

ECG Path......................................................... 30

BIA Path........................................................... 33

EDA Path..........................................................33

Multimodal........................................................35

Design Guide....................................................36

Outline Dimensions........................................... 127

Ordering Guide...............................................127

Evaluation Boards.......................................... 127

REVISION HISTORY

4/2023—Revision 0: Initial Version

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