ADS5560, ADS5562

SLWS207B – MAY 2008 – REVISED JANUARY 2016

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Table of Contents

1

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

7

Detailed Description ............................................ 25

7.1

Overview ................................................................. 25

2

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

7.2

Functional Block Diagram ...................................... 25

3

Description ............................................................. 1

7.3

Feature Description................................................. 26

4

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

7.4

Device Functional Modes........................................ 29

5

Pin Configuration and Functions ......................... 4

7.5

Programming........................................................... 35

6

Specifications......................................................... 8

7.6

Register Maps ......................................................... 39

6.1

Absolute Maximum Ratings ...................................... 8

8

Application and Implementation ........................ 45

6.2

ESD Ratings.............................................................. 8

8.1

Application Information............................................ 45

6.3

Recommended Operating Conditions ....................... 9

8.2

Typical Application ................................................. 45

6.4

Thermal Information .................................................. 9

9

Power Supply Recommendations ...................... 49

6.5

Electrical Characteristics......................................... 10

10

Layout................................................................... 49

6.6

AC Electrical Characteristics for ADS5560 Fs = 40

MSPS ....................................................................... 11

10.1

Layout Guidelines ................................................. 49

6.7

AC Electrical Characteristics for ADS5562, Fs = 80

10.2

Layout Example ................................................... 50

MSPS ....................................................................... 12

11

Device and Documentation Support ................. 51

6.8

Electrical Characteristics for ADS5562 ................... 13

11.1

Device Support...................................................... 51

6.9

Electrical Characteristics for ADS5560 ................... 13

11.2

Documentation Support ........................................ 52

6.10

Digital Characteristics ........................................... 14

11.3

Related Links ........................................................ 52

6.11

Timing Characteristics for LVDS and CMOS Modes

11.4

Community Resources.......................................... 53

................................................................................. 14

11.5

Trademarks ........................................................... 53

6.12

Serial Interface Timing Characteristics ................. 15

11.6

Electrostatic Discharge Caution ............................ 53

6.13

Reset Timing ......................................................... 15

11.7

Glossary ................................................................ 53

6.14

Timing Characteristics at Lower Sampling

12

Mechanical, Packaging, and Orderable

Frequencies ............................................................. 16

Information ........................................................... 53

6.15

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

4 Revision History

NOTE: Page numbers for previous revisions may differ from page numbers in the current version.

Changes from Revision A (May 2012) to Revision B

Page

•

Added ESD Ratings table, Feature Description section, Device Functional Modes, Application and Implementation

section, Power Supply Recommendations section, Layout section, Device and Documentation Support section, and

Mechanical, Packaging, and Orderable Information section. ................................................................................................. 1

Changes from Original (May 2008) to Revision A

Page

•

Changed Programmable Fine Gain in FEATURES................................................................................................................ 1

•

Added maximum gain to end of second paragraph of DESCRIPTION.................................................................................. 1

•

Changed Voltage between AVDD to DRVDD to Voltage between AVDD and DRVDD in ABS MAX RATINGS .................. 8

•

Added Voltage applied to analog input pins, INP, INM in ABS MAX RATINGS .................................................................... 8

•

Added Voltage applied to analog input pins, CLKP, CLKM, MODE in ABS MAX RATINGS ................................................ 8

•

Added Voltage applied to analog input pins, RESET, SCLK, SDATA, SEN, OE, DFS in ABS MAX RATINGS ................... 8

•

Changed boundary between DEFAULT SPEED mode and LOW SPEED mode from 30 MSPS to 25 MSPS in

RECOMMENDED OPERATING CONDITIONS .................................................................................................................... 9

•

Changed tho to th in header row of Timing Characteristics at Lower Sampling Frequencies ............................................... 16

•

Added text to Note regarding RESET pulse requirement in Figure 1 .................................................................................. 16

•

Added 32k Point FFT to TYPICAL CHARACTERISTICS section conditions ...................................................................... 19

•

Changed Figure 48 ............................................................................................................................................................... 28

•

Added text to end of Programmable Fine Gain section ....................................................................................................... 29

•

Added (Serial Interface Mode) to Table 1 title...................................................................................................................... 29

•

Changed LOW SPEED mode boundary from 30 MSPS to 25 MSPS in Low Sampling Frequency Operation section ...... 29

2

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