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HD3SS3220 Dongle UFP EVM Features
2.5
LED
An LED is provided to indicate the connection status of the UFP dongle.
Reference
LED_COLOR
Designator
D3
LED_Orange
D2
LED Yellow
D1
LED Red
D5
LED_GRN
Figure 3. LED Status Example With 3-A Current Advertisement
4
HD3SS3220 UFP Dongle Evaluation Module
Table 1. LED Descriptions
LED Status Description
Illuminates when a USB Type-C DFP device with default current advertisement is
connected.
D2 illuminates when a USB Type-C DFP device with 3-A current advertisement is
connected.
Illuminates when a USB Type-C DFP device with 1.5-A current advertisement is connected.
D3 illuminates when a USB Type-C DFP device with 3-A current advertisement is
connected.
Connected upon OUT3 driven low.
Illuminates when 5-V VBUS is supplied through USB Type-C plug.
Copyright © 2016, Texas Instruments Incorporated
www.ti.com
SLLU241 – May 2016
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