UTC2000 datasheet(15/30 Pages) MICROCHIP

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Hardware Configuration

 2015 Microchip Technology Inc.

DS50002399A-page 15

The EVB-UTC2000-UFP is always powered from VBUS supplied by the downstream

facing port it is attached to.

3.1.2

LED Indicators for EVB-UTC2000-DFP

Table 3-1 describes the LED indicators included on the EVB-UTC2000-DFP.

FIGURE 3-3:

EVB-UTC2000-DFP EXTERNAL 5V SUPPLY

EVB-UTC2000-DFP

USB Type-A

Plug

TP2

GND

TP1

EXT5V

USB Type-C

Receptacle

Host

Port

USB

Type-C

Device

Bench Voltage Supply

V+

V-

R3 Removed

TABLE 3-1:

LED INDICATOR DESCRIPTIONS

REF.

DES.

LABEL

DESCRIPTION

“VBUS IN”

Indicates that 5V board power is present

“VBUS ON”

Indicates 5V is being supplied to VBUS on the Type-C port

“FAULT”

Indicates an overvoltage or overcurrent event has occurred. This

indicator will reset with a power cycle of the board.

“OVRCUR”

Indicates an overcurrent event is occurring. This signal is driven by

the 5V port power controller.

“PLUG ORIENT” Indicates the state of the PLUG_ORIENTATION# signal. When

illuminated, PLUG_ORIENTATION is being driven low by the

UTC2000.

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