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SLVUB31A – September 2017 – Revised March 2018
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Copyright © 2017–2018, Texas Instruments Incorporated
bq25910EVM-854 Evaluation Module
User's Guide
SLVUB31A – September 2017 – Revised March 2018
bq25910EVM-854 Evaluation Module
This user's guide describes the characteristics, operation, and use of the bq25910 Evaluation Module
(EVM). A complete schematic diagram, printed-circuit board layouts, and bill of materials (BOM) are
included in this document.
Contents
1
Introduction
...................................................................................................................
2
1.1
EVM Features
.......................................................................................................
2
1.2
I/O Descriptions
.....................................................................................................
2
1.3
Recommended Operating Conditions
............................................................................
4
2
Test Setup and Results
.....................................................................................................
4
2.1
Equipment
...........................................................................................................
4
2.2
Test Setup
...........................................................................................................
5
3
Board Layout
.................................................................................................................
9
4
Schematic and Bill of Materials
...........................................................................................
12
4.1
Schematic
..........................................................................................................
12
4.2
Bill of Materials
....................................................................................................
13
List of Figures
1
bq25910EVM-854 Image
...................................................................................................
2
2
bq25910EVM Setup
.........................................................................................................
5
3
bqStudio Device Tabs
.......................................................................................................
5
4
bq25910 Registers
..........................................................................................................
6
5
bq25910 WD_RST bit
.......................................................................................................
6
6
bq25910 Watchdog Timer Disable
........................................................................................
7
7
bq25898D Enable HIZ Mode
...............................................................................................
7
8
bq25910EVM-854 Top Overlay
............................................................................................
9
9
bq25910EVM-854 Top Solder
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9
10
bq25910EVM-854 Top Layer
..............................................................................................
9
11
bq25910EVM-854 Signal Layer 1
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9
12
bq25910EVM-854 Signal Layer 2
.........................................................................................
9
13
bq25910EVM-854 Bottom Layer
...........................................................................................
9
14
bq25910EVM-854 Bottom Solder
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10
15
bq25910EVM-854 Bottom Overlay
......................................................................................
10
16
bq25910EVM-854 Drill Drawing
..........................................................................................
10
17
bq25910EVM-854 Board Dimensions
...................................................................................
10
18
bq25910EVM-854 Schematic
.............................................................................................
12
List of Tables
1
Device Data Sheets
.........................................................................................................
2
2
bq25910EVM Ports
..........................................................................................................
3
3
bq25910EVM Jumpers
......................................................................................................
3
4
bq25910EVM Test Points
..................................................................................................
3
5
bq25910EVM Recommended Operating Conditions
....................................................................
4
