Datasheet

Electrical characteristics
i.MX RT1015 Crossover Processors Data Sheet for Consumer Products, Rev. 0.1, 03/2019
NXP Semiconductors 55
4.8.4 USB PHY parameters
This section describes the USB-OTG PHY parameters.
The USB PHY meets the electrical compliance requirements defined in the Universal Serial Bus Revision
2.0 OTG with the following amendments.
• 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
• USB ENGINEERING CHANGE NOTICE
— Title: USB 2.0 Phase Locked SOFs
— 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
— Portable device only
4.9 Timers
This section provide information on timers.
4.9.1 Pulse Width Modulator (PWM) characteristics
This section describes the electrical information of the PWM.
4.9.2 Quad timer timing
Table 50 listed the timing parameters.
Table 49. PWM timing parameters
Parameter Symbo Min Typ Max Unit
PWM Clock Frequency — 80 — 120 MHz
Power-up Time t
pu
—25—s