Datasheet

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Contents
1 EVM Overview ............................................................................................................... 3
2 Analog Interface ............................................................................................................. 4
3 Digital Interface .............................................................................................................. 5
4 Power Supplies .............................................................................................................. 7
5 Voltage Reference .......................................................................................................... 8
6 Clock Source ................................................................................................................ 8
7 EVM Operation .............................................................................................................. 9
8 ADS1258EVM-PDK Kit Operation ....................................................................................... 11
9 Evaluating with the ADCPro Software .................................................................................. 26
10 Schematics and Layout ................................................................................................... 35
List of Figures
1 ADS1258EVM (Left) and ADS1258EVM-PDK (Right) ................................................................. 1
2 J3 Pin Configuration ........................................................................................................ 6
3 ADS1258EVM Default Jumper Locations .............................................................................. 10
4 MMB0 Initial Setup ........................................................................................................ 12
5 Connecting the ADS1258EVM to the MMB0 .......................................................................... 13
6 Connecting an AC Adapter............................................................................................... 14
7 Laboratory Power-Supply Connection .................................................................................. 15
8 NI-VISA Driver Installation................................................................................................ 17
9 NI-VISA Driver Installation Question .................................................................................... 18
10 NI-VISA Driver Installing.................................................................................................. 19
11 NI-VISA Driver Complete Installation ................................................................................... 20
12 NI-VISA Driver Verification Using Device Manager................................................................... 20
13 ADCPro Software Start-up Display Window ........................................................................... 21
14 ADS1258EVM-PDK Plug-In Display Window.......................................................................... 22
15 Install New Driver Wizard Screen 1..................................................................................... 23
16 Install New Driver Wizard Screen 2..................................................................................... 23
17 Install New Driver Wizard Screen 3..................................................................................... 24
18 Install New Driver Wizard Screen 4..................................................................................... 24
19 Install New Driver Wizard Screen 5..................................................................................... 25
20 USBSytx Driver Verification Using Device Manager.................................................................. 25
21 Mux Settings for Fixed Channel Mode.................................................................................. 27
22 Mux Settings for Auto Channel Mode................................................................................... 28
23 Switch Delay Settings..................................................................................................... 29
24 External Chopping......................................................................................................... 29
25 Chopping Settings......................................................................................................... 30
26 Clock Settings.............................................................................................................. 31
27 GPIO Controls ............................................................................................................. 32
28 Power and Reference Settings .......................................................................................... 33
29 Progress Bar While Collecting Data .................................................................................... 34
List of Tables
1 EVM-Compatible Device Data Sheets ................................................................................... 1
2 J1—Analog Interface Pinout............................................................................................... 4
3 J2—Supplemental Analog Interface Pinout ............................................................................. 5
4 J6—Serial Interface Pins................................................................................................... 6
5 J5 Configuration—Power-Supply Input .................................................................................. 7
6 J4 Configuration—Power Options ........................................................................................ 7
2
ADS1158EVM, ADS1258EVM, ADS1158EVM-PDK, and ADS1258EVM-PDK SBAU126C– May 2007– Revised May 2011
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