Cypress EZ-PD CY4533 Manuel - Page 3
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Contents
Safety Information .................................................................................................................................................................. 4
1.
Introduction .................................................................................................................................................................... 5
1.1
Kit Contents ........................................................................................................................................................... 5
1.1.1
Hardware Not Included with the Kit........................................................................................................... 5
1.2
Getting Started ...................................................................................................................................................... 5
1.3
Acronyms .............................................................................................................................................................. 6
2.
Hardware ........................................................................................................................................................................ 7
2.1
Board Details ......................................................................................................................................................... 7
2.2
BCR System Overview .......................................................................................................................................... 8
2.3
Block Diagram and Functional Description ............................................................................................................ 9
2.3.1
EZ-PD BCR 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 Safe 5V Load Switch ................................................................................................... 12
2.3.5
8-Pin I/O Header ..................................................................................................................................... 13
2.4
Changing VBUS Voltage and Current Requested from Power Adapter .............................................................. 13
3.
Kit Operation ................................................................................................................................................................ 15
3.1
External Hardware Required for Demo ................................................................................................................ 15
3.2
Running the Demos ............................................................................................................................................. 15
3.2.1
Demo #1: Convert an Electronic Device to Power it from USB Type-C .................................................. 15
3.2.2
Demo #2: Test with a Multimeter and EZ-PD Protocol Analyzer ............................................................ 17
3.3
Behavior under Mismatching Capabilities ............................................................................................................ 18
Terminology ................................................................................................................................................................. 19
Revision History ................................................................................................................................................................... 20
CY4533 EZ-PD™ BCR Evaluation Kit Guide, Document Number: 002-25263 Rev. *B
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