IMX7ULPCEC datasheet(74/118 Pages) NXP

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• USB ENGINEERING CHANGE NOTICE

• Title: 5V Short Circuit Withstand Requirement Change

• Applies to: Universal Serial Bus Specification, Revision 2.0

• Errata for USB Revision 2.0 April 27, 2000 as of 12/7/2000

• USB ENGINEERING CHANGE NOTICE

• Title: Pull-up/Pull-down resistors

• Applies to: Universal Serial Bus Specification, Revision 2.0

• USB ENGINEERING CHANGE NOTICE

• Title: Suspend Current Limit Changes

• Applies to: Universal Serial Bus Specification, Revision 2.0

• On-The-Go and Embedded Host Supplement to the USB Revision 2.0 Specification

• Revision 2.0 plus errata and ecn June 4, 2010

• Battery Charging Specification (available from USB-IF)

• Revision 1.2, December 7, 2010

USB0_VBUS pin is a detector function which is 5v tolerant and complies with the

above specifications without needing any external voltage division components.

7.1.6.5 USB HSIC timings

This section describes the electrical information of the USB HSIC port.

NOTE

HSIC is a DDR signal. The following timing specifications

are for both rising and falling edges.

7.1.6.5.1 USB HSIC transmit timing

Figure 23. USB HSIC transmit waveform

Table 41. USB HSIC transmit parameters

Name

Parameter

Min

Max

Unit

Comment

Tstrobe

strobe period

4.166

4.167

—

Table continues on the next page...

Specifications—application domain

i.MX 7ULP Applications Processor—Consumer Products, Rev. 0, 06/2019

NXP Semiconductors

IMX7ULPCEC 데이터시트(PDF) 74 Page - NXP Semiconductors