Table Of Contents; Contents - Renesas DA9318 User Manual

UM-PM-022
DA9318 Direct Charging Reference Board

Contents

Abstract ................................................................................................................................................ 1
Contents ............................................................................................................................................... 2
1 Terms and Definitions ................................................................................................................... 3
2 References ..................................................................................................................................... 3
3 Introduction .................................................................................................................................... 4
4 Functional Description ................................................................................................................. 6
4.1 Main Charger ........................................................................................................................ 6
4.2 Power Monitor ....................................................................................................................... 8
4.3 Direct Charging ..................................................................................................................... 8
4.4 Over-Voltage Protection ........................................................................................................ 8
4.5 Direct Charging Sequence .................................................................................................... 9
5 DA9318 Direct Charging Reference Board Hardware .............................................................. 10
5.1 Default Link Positions and Connector Definitions ............................................................... 11
5.2 USB Interface ...................................................................................................................... 14
5.2.1 USB Power and GUI Reset ................................................................................. 14
5.3 Power Supplies ................................................................................................................... 14
6 DA9318 Direct Charging Reference Board Software ............................................................... 15
6.1 GUI Installation .................................................................................................................... 15
6.1.1 GUI Installation Step By Step Guide ................................................................... 16
6.2 Initial USB Connection ........................................................................................................ 20
7 GUI Software ................................................................................................................................ 21
7.1 Controls ............................................................................................................................... 21
7.2 Control Widgets ................................................................................................................... 22
7.2.1 Enable/Disable Polling ......................................................................................... 22
7.2.2 Charging Status Indicators .................................................................................. 22
7.2.3 Charge Status Indicators ..................................................................................... 23
7.2.4 Raw I/O ................................................................................................................ 25
7.2.5 Interface Control Information ............................................................................... 25
2
7.2.6 I C Bus Scan........................................................................................................ 25
7.2.7 Settings ................................................................................................................ 26
7.3 Quick Start Guide ................................................................................................................ 27
7.3.1 Manual Charge Operation ................................................................................... 27
7.3.1.1
7.3.2 Automatic Charge Operation ............................................................................... 30
7.3.2.1
7.3.2.2
7.3.2.3
Revision History ................................................................................................................................ 37
User Manual
CFR0012
Operational Steps ............................................................................ 28
Customer Configuration ................................................................... 31
Operational Steps ............................................................................ 32
Charge Cycles Examples ................................................................ 33
Revision 3.2
2 of 39
16-Feb-2022
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