AD9172 datasheet(2/144 Pages) AD

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AD9172

Data Sheet

Rev. 0 | Page 2 of 144

TABLE OF CONTENTS

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

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

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

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

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

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 .................................................................................... 26

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 ............................................................................. 34

Data Link Layer .......................................................................... 37

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

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

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

JESD204B Error Monitoring..................................................... 47

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 ..................................................................... 144

Ordering Guide ........................................................................ 144

REVISION HISTORY

6/2017—Revision 0: Initial Version

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