Cypress EZ-PD CCG2 Development Kit, Руководство пользователя

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Introduction
CY4502 EZ-
PD™ CCG2 Development Kit Guide, Doc. No. 001-96601 Rev. *G
7
1.1.2
Tools
Not Included

USB PD
–capable/Type-C PC host: The CY4502 board works with a USB PD–capable PC host with a
Type-C receptacle. If a Type-C USB PD
–enabled PC is not available, the CCG1 Host board that comes with CY4501
CCG1 Development Kit, can be used in conjunction with a standard USB PC.

USB PD
–capable/Type-C device: The CY4502 board can work with a USB PD–capable device with a Type-C
interface. If a Type-C USB PD
–enabled device is not available, the CCG1 Client board that comes with CY4501
CCG1 Development Kit can be used in conjunction with a standard USB 3.1 (or USB3.0/USB 2.0) device.
Visit the CY4501 web page for more details on the CY4501 CCG1 Development Kit.
1.2 Additional Learning Resources
Visit the CCG2 web page for additional learning resources, including a datasheet, a technical reference manual,
application notes, knowledge base articles, and training videos.
Visit the CCG1 web page for additional information on CCG1.
1.3 Document Conventions
Table 1-1. Document Conventions for Guides
Convention Usage
Courier New Displays file locations, user-entered text, and source code: C:\ ...cd\icc\
Italics Displays file names and reference documentation.
[Bracketed, Bold] Displays keyboard commands in procedures: [Enter] or [Ctrl] [C]
File > Open Represents menu paths: File > Open > NewProject
Bold Displays commands, menu paths, and icon names in procedures: Click the File icon and then click Open.
Times New Roman Displays an equation: 2 + 2 = 4
Text in gray boxes Describes cautions or unique functionality of the product.
1.4 Abbreviations
Table 1-2. List of Abbreviations
Definitions and Acronyms Meaning
Active cable Electronically Marked Cable Assembly with a re-driver to condition USB data signals.
Biphase Mark Code (BMC) Modification of Manchester code in which a zero has one transition and a one has two transitions.
Cable plug
Term used to describe a PD-
capable element in a multidrop system addressed by SOP’/SOP’’ packets.
Logically, the cable plug is associated with a USB plug at one end of the cable. In a practical
implementation, the electronics may reside anywhere in the cable.
Configuration channel (CC) Single wire used by the BMC PHY layer signaling in Type-C.
CRC Cyclic Redundancy Check - The USB PD packet header and data shall be protected by a 32-bit CRC.
DFP Downstream facing port is a USB Type-C port on a host or a hub to which devices are connected.
DVK Development kit.
EEPROM Electrically erasable programmable read-only memory.
Electronically Marked Cable
Assembly (EMCA)
A USB Type-
C cable that uses USB PD to provide the cable’s characteristics.