Table of contents
About this document....................................................................................................................... 1
Safety information ......................................................................................................................... 3
Table of contents............................................................................................................................ 4
1Introduction .......................................................................................................................... 5
1.1 Kit contents .............................................................................................................................................5
1.2 Hardware not included with the kit........................................................................................................5
1.3 Getting started.........................................................................................................................................5
2Hardware .............................................................................................................................. 6
2.1 Board details ...........................................................................................................................................6
2.2 BCR system overview ..............................................................................................................................7
2.3 Block diagram and functional description.............................................................................................9
2.3.1 EZ-PD™ BCR-PLUS controller features............................................................................................10
2.3.2 DC power transfer system................................................................................................................10
2.3.3 VBUS voltage and current selectors................................................................................................11
2.3.4 Fault LED and VBUS-powered LED ..................................................................................................13
2.3.5 Alternate power source selection jumper.......................................................................................13
2.3.6 External host processor interface (HPI) connection header ..........................................................14
2.3.7 Legacy charging mode selection jumper ........................................................................................14
2.4 Changing the VBUS voltage and current requested from the power adapter....................................15
3Kit operation ........................................................................................................................16
3.1 External hardware required for demos ................................................................................................16
3.2 Running the demos ...............................................................................................................................16
3.2.1 Demo #1: Test with a multimeter and the EZ-PD™ protocol analyzer ...........................................16
3.2.2 Demo #2: Change the sink capabilities from the EZ-PD™ configuration utility.............................17
3.2.3 Demo #3: Test with legacy charging mode feature.........................................................................22
3.3 EVK behavior under mismatched capabilities .....................................................................................23
4Terminology.........................................................................................................................24
Revision history.............................................................................................................................25
