Microchip Technology EVB-USB7056, Руководство пользователя

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EVB-USB7056 Evaluation Board User’s Guide
DS50002887A-page 12  2019 Microchip Technology Inc.
1.4 ACRONYMS AND DEFINITIONS
TABLE 1-1: ACRONYMS AND DEFINITIONS
Acronym Definition
BC1.2 Latest USB-IF-specified USB battery charging standard
CDP
Charging Downstream Port. A type of port defined in the BC1.2
specification that is capable of delivering up to 1.5A of charging at
5V along with USB data.
DCP
Dedicated Charging Port. A type of port defined in the BC1.2 spec -
ification that is capable of delivering up to 1.5A of charging at 5V
without USB data capabilities.
DFP
Downstream Facing Port. On a hub, this is the port where the
device should be attached to.
DP
DisplayPort, an interface used to connect transit display and sound
data from a video-capable device to a monitor or display.
EVB Evaluation Board
Gen1 USB 3.1 Specification 5 Gbps data rate speed
IC Integrated Circuit
OTP One-Time Programmable memory
PD USB Power Delivery Specification
PM-PD USB Power Delivery DC/DC plug in VBUS Supply daughter card
SDP
Standard Downstream Port. A type of port defined in the BC1.2
specification that is capable of delivering up to 500 mA of charging
at 5V along with USB data.
Type-A Non-reversible USB connector, used for DFP ports only
Type-C Reversible USB Connector
USB2.0
USB Specification version 2.0. An industry standard for cables,
connectors, and protocol maintained by the USB-IF.
USB3.1
USB Specification version 3.1. An industry standard for cables,
connectors, and protocol maintained by the USB-IF.
USB
Universal Serial Bus, a communication technology specification
developed by the USB-IF.
USB-IF
USB Integrators Forum, a collection of corporate sponsored mem -
bers responsible for developing USB specifications
UFP
Upstream Facing Port. On a hub, this is the port where the USB
host should be attached to.
VBUS
Refers to the 5V-20V power conductor inside of a Type-C cable,
the power pins on a USB connector, or the USB power traces on a
PCB.