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SLVUB31A–September 2017–Revised March 2018
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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 ............................................................................................. 9
10 bq25910EVM-854 Top Layer .............................................................................................. 9
11 bq25910EVM-854 Signal Layer 1 ......................................................................................... 9
12 bq25910EVM-854 Signal Layer 2 ......................................................................................... 9
13 bq25910EVM-854 Bottom Layer........................................................................................... 9
14 bq25910EVM-854 Bottom Solder........................................................................................ 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
