Datasheet

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Contents

1 ADS8881EVM-PDK Overview ............................................................................................. 3

2 EVM Analog Interface ...................................................................................................... 4

3 EVM Digital Interface ....................................................................................................... 6

4 EVM Power Supply Inputs ................................................................................................. 7

5 EVM Digital Configuration ................................................................................................. 8

6 PDK Kit Setup ............................................................................................................... 9

7 PDK Kit Operation ......................................................................................................... 11

8 Bill of Materials, Schematics, and Layout .............................................................................. 14

List of Figures

1 Differential Input Example ................................................................................................. 4

2 Single Ended Signal Example............................................................................................. 5

3 THS4281 Reference Driver with Complementary OPA333 for Drift and Offset Correction ...................... 5

4 Serial 3-Wire Configuration ................................................................................................ 8

5 Serial 4-Wire Configuration ................................................................................................ 8

6 Plug-In Installer.............................................................................................................. 9

7 MMB0 Motherboard Jumper Configuration ............................................................................ 10

8 ADS8881EVM Jumper Configuration................................................................................... 10

9 Loading EVM Plug-in ..................................................................................................... 11

10 ADS8881EVM Plug-in: Device Configuration Tab .................................................................... 12

11 ADCPro Test Plug-ins .................................................................................................... 13

12 ADS8881EVM PCB: Top Layer ......................................................................................... 16

13 ADS8881EVM PCB: Ground Layer ..................................................................................... 16

14 ADS8881EVM PCB: Power Layer ...................................................................................... 17

15 ADS8881EVM PCB: Bottom Layer...................................................................................... 17

List of Tables

1 J1: Analog Interface Pinout (Samtec 10 x 2)............................................................................ 4

2 SMA Analog Inputs ......................................................................................................... 4

3 J2: Serial Interface Header ................................................................................................ 6

4 J3: Power-Supply Interface Header ...................................................................................... 7

5 ADS8881EVM Bill of Materials .......................................................................................... 14

ADS8881EVM-PDK SBAU211 –June 2013

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