AD9172 datasheet(2/146 Pages) AD

2 / 146 page

Data Sheet

AD9172

TABLE OF CONTENTS

analog.com

Rev. C | 2 of 146

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

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

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

Product Highlights................................................. 1

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

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

DC Specifications............................................... 4

Digital Specifications.......................................... 5

Maximum DAC Sampling Rate

Specifications................................................... 5

Power Supply DC Specifications........................6

Serial Port and CMOS Pin Specifications.......... 9

Digital Input Data Timing Specifications...........10

JESD204B Interface Electrical and Speed

Specifications ................................................ 11

Input Data Rates and Signal Bandwidth

Specifications ................................................ 12

AC Specifications ............................................ 13

Absolute Maximum Ratings.................................15

Reflow Profile................................................... 15

Thermal Characteristics................................... 15

ESD Caution.....................................................15

Pin Configuration and Function Descriptions...... 16

Typical Performance Characteristics .................. 19

Terminology......................................................... 25

Theory of Operation.............................................27

Serial Port Operation........................................... 29

Data Format..................................................... 29

Serial Port Pin Descriptions..............................29

Serial Port Options........................................... 29

JESD204B Serial Data Interface......................... 31

JESD204B Overview........................................31

Physical Layer..................................................35

Data Link Layer................................................ 36

Syncing LMFC Signals..................................... 39

Transport Layer................................................ 45

JESD204B Test Modes ................................... 46

JESD204B Error Monitoring............................. 48

Digital Datapath................................................... 50

Total Datapath Interpolation............................. 50

Channel Digital Datapath................................. 52

Main Digital Datapath.......................................55

Interrupt Request Operation................................ 61

Interrupt Service Routine .................................61

Applications Information...................................... 62

Hardware Considerations.................................62

Analog Interface Considerations......................... 65

DAC Input Clock Configurations.......................65

Clock Output Driver.......................................... 67

Analog Outputs.................................................67

Start-Up Sequence.............................................. 68

Outline Dimensions........................................... 146

Ordering Guide...............................................146

Evaluation Boards.......................................... 146

REVISION HISTORY

5/2022—Rev. B to Rev. C

Deleted Figure 31 and Figure 32, Renumbered Sequentially........................................................................19

Changes to Table 49......................................................................................................................................68

Changes to Table 52 and Table 53................................................................................................................ 69

Changes to Table 58......................................................................................................................................74

Changes to Table 59......................................................................................................................................75

Changes to Table 60......................................................................................................................................87

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