Rohm BD868 0MUF-C Series, User Manual

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User ’ s Guide
© 2022 ROHM Co., Ltd.
No. 65UG013E Rev.001
July 2022
6.3.3. Settings tab ................................................................................................. 21
6.4. GUI main area ................................................................................................. 22
6.4.1. Read register ................................................................................................ 23
6.4.1.1. Write Register ............................................................................................ 24
7. MB Schematic and BOM ............................................................................................ 25
8. DB Schematic and BOM ............................................................................................ 31
LIST OF FIGURES
Figure 1: Boards connection overview
................................................................................ 10
Figure 2: Executable file
................................................................................................ 11
Figure 3: EVK connection confirmation
............................................................................... 11
Figure 4: MB Functional Blocks
........................................................................................ 12
Figure 5: BD868x0-DB plugged into MB
.............................................................................. 14
Figure 6: Input Voltage Reference Selection via J3
................................................................. 15
Figure 7: Example of electronic load connected to VO3
............................................................ 15
Figure 8: Setting to be check for stand-alone DB use
.............................................................. 17
Figure 9: Board selection
............................................................................................... 17
Figure 10: Confirm board
............................................................................................... 18
Figure 11: GUI "DB BD868A0-EVK-302 Connection" tab
.......................................................... 18
Figure 12: Communication information in main page of GUI tool
.................................................. 19
Figure 13: GUI Lost of communication
................................................................................ 19
Figure 14: Right side menus
........................................................................................... 20
Figure 15: Settings tab
→
Reconfigure product family
.............................................................. 22
Figure 16: Read/write register buttons
................................................................................ 23
Figure 17: Register value visualization
................................................................................ 23
Figure 18: “Error” status read
.......................................................................................... 24
Figure 19: Select write-protection bit
.................................................................................. 24
Figure 20: Edit write-protection bit
..................................................................................... 24
Figure 21: Write protection bit
.......................................................................................... 24
Figure 22: "Write Fail" status when write bit not enabled
........................................................... 25
Figure 23: "Error" status when no I
2
C communication is present
.................................................. 25
Figure 24: BD868x0-EVK-302 schematics part 1 of 2
.............................................................. 33
Figure 25: BD868x0-EVK-302 schematics part 2 of 2
.............................................................. 34
LIST OF TABLES
Table 1: Acronyms & Abbreviations
..................................................................................... 9
Table 2: List of access points
.......................................................................................... 16
Table 3: PMIC-MB-EVK-302 BOM
.................................................................................... 26
Table 4: BD868x0-EVK-302 BOM
..................................................................................... 31