IMX7DCEC datasheet(40/161 Pages) NXP

номер детали	IMX7DCEC

подробное описание детали	i.MX 7Dual Family of Applications Processors Datasheet

PDF	161 Pages

Scroll/Zoom	100%

производитель	NXP [NXP Semiconductors]

домашняя страница	http://www.nxp.com

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Electrical characteristics

i.MX 7Dual Family of Applications Processors Datasheet, Rev. 7, 09/2023

NXP Semiconductors

Figure 5. i.MX 7Dual power-down sequence

4.1.11 Power supplies usage

I/O pins should not be externally driven while the I/O power supply for the pin (NVCC_xxx) is OFF. This

can cause internal latch-up and malfunctions due to reverse current flows. For information about I/O power

supply of each pin, see “Power Rail” columns in pin list tables of Section 6, “Package information and

contact assignments.”

4.2

Integrated LDO voltage regulator parameters

Various internal supplies can be powered from internal LDO voltage regulators. All the supply pins named

*_CAP must be connected to external capacitors. The onboard LDOs are intended for internal use only

and should not be used to power any external circuitry. See the i.MX 7Dual Application Processor

Reference Manual (IMX7DRM) for details on the power tree scheme.

NOTE

The *_CAP signals must not be powered externally. The *_CAP pins are for

the bypass capacitor connection only.

IMX7DCEC датащи(PDF) 40 Page - NXP Semiconductors