UM_6612_044

78M6612 Split-Phase Evaluation Board User Manual

Rev. 1.1

3

Table of Contents

1

Introduction ................................................................................................................................... 5

1.1

Package Contents ................................................................................................................ 5

1.2

System Requirements........................................................................................................... 5

1.3

Safety and ESD Notes .......................................................................................................... 6

1.4

Firmware Demo Code Introduction........................................................................................ 6

1.5

Testing the 78M6612 Split-Phase Evaluation Board Prior to Shipping ................................... 6

2

Installation ..................................................................................................................................... 7

2.1

Basic Connection Setup........................................................................................................ 8

2.2

Relay Configuration ............................................................................................................ 10

2.3

Optional UART Interface..................................................................................................... 11

2.4

USB Driver Installation........................................................................................................ 13

2.5

Confirm COM Port Mapping................................................................................................ 14

2.6

Verify Serial Connection to the PC ...................................................................................... 15

3

Calibration.................................................................................................................................... 17

4

Windows Graphical User Interface (GUI).................................................................................... 18

4.1

Installing the GUI ................................................................................................................ 18

4.2

Changing the Com Port Assignment ................................................................................... 19

4.3

Starting the GUI.................................................................................................................. 22

5

Schematics, Bill of Materials and PCB Layouts ......................................................................... 24

5.1

78M6612 Split-Phase Evaluation Board Schematics ........................................................... 24

5.2

78M6612 Split-Phase Evaluation Board Bill of Materials...................................................... 26

5.3

78M6612 Split-Phase Evaluation Board PCB Layouts......................................................... 28

6

Ordering Information ................................................................................................................... 29

7

Included Documentation ............................................................................................................. 29

8

Contact Information..................................................................................................................... 29

Revision History .................................................................................................................................. 30