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SBAU331–May 2019
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Copyright © 2019, Texas Instruments Incorporated
BP-ADS7128 BoosterPack™ Plug-In Module
User's Guide
SBAU331–May 2019
BP-ADS7128 BoosterPack™ Plug-In Module
The ADS7128 BoosterPack™ plug-in module (BP-ADS7128) allows users to evaluate the functionality of
Texas Instruments' ADS7128 low power, eight-channel programmable successive approximation register
(SAR) analog-to-digital converter(ADC). This user’s guide describes both the hardware platform
showcasing the ADS7128 device and the graphical user interface (GUI) software used to configure the
various modes of operation of this device.
Contents
1 Introduction ................................................................................................................... 3
2 BP-ADS7128EVM Overview ............................................................................................... 4
3 BP-ADS7128 EVM Initial Setup............................................................................................ 6
4 Input Signal-Conditioning Block on the BP-ADS7128................................................................. 24
5 Bill of Materials, Printed Circuit Board Layout, and Schematics ..................................................... 25
List of Figures
1 ADS7128EVM Block Diagram ............................................................................................. 3
2 BP-ADS7128 Top Level Overview ........................................................................................ 4
3 Browser Extension and TI Cloud Agent Installation..................................................................... 6
4 MSP432E401Y LaunchPad™ 5V-OTG Jumper......................................................................... 7
5 LaunchPad™ Debug Port .................................................................................................. 8
6 UNIFLASH Programming Set-Up.......................................................................................... 8
7 FLASH Programming LaunchPad™ ...................................................................................... 9
8 Successful FLASH Program ............................................................................................... 9
9 BP-ADS7128 Stacked on the MSP432E401Y LaunchPad™ ....................................................... 10
10 ADS7128 GUI Landing Page ............................................................................................. 11
11 ADS7128 Device Configuration Tab..................................................................................... 12
12 Channel Configuration Page, Input Channel Tab...................................................................... 13
13 Channel Configuration Page, Output Channels Tab .................................................................. 14
14 Sampling Mode Configuration ............................................................................................ 15
15 Zero-Cross Detection Page............................................................................................... 15
16 Averager and Statistics Page............................................................................................. 16
17 ADS7128 RMS Page ...................................................................................................... 17
18 ADS7128 Data Capture Tab.............................................................................................. 18
19 ADS7128 Register Map Page ............................................................................................ 19
20 Data Capture Conversion Results ....................................................................................... 20
21 Time Domain Channel Selection......................................................................................... 21
22 Time Domain Display With Threshold and Hysteresis ................................................................ 21
23 Histogram Graph Display With Threshold and Hysteresis............................................................ 22
24 Alarm Triggered ............................................................................................................ 23
25 Digital I/O Page Display ................................................................................................... 24
26 BP_ADS7128 PCB Top Overlay ........................................................................................ 26
27 BP-ADS7128 Top Layer Copper and Silkscreen ...................................................................... 27
28 BP-ADS7128 Bottom Layer Copper and Silkscreen................................................................... 28
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