IMX7DCEC datasheet(20/161 Pages) NXP

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Electrical characteristics

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

NXP Semiconductors

Electrical characteristics

This section provides the device and module-level electrical characteristics for the i.MX 7Dual family of

processors.

4.1

Chip-level conditions

This section provides the device-level electrical characteristics for the IC. See Table 6 for a quick reference

to the individual tables and sections.

PCIe

PCIE_REFCLKIN_N, PCIE_REFCLKIN_P,

PCIE_REFCLKOUT_N, PCIE_REFCLKOUT_P,

PCIE_RX_N, PCIE_RX_P, PCIE_TX_N, PCIE_TX_P

Floating

PCIE_VP,PCIE_VP_RX,PCIE_VP_TX,

PCIE_VPH,PCIE_VPH_RX,PCIE_VPH_TX, PCIE_REXT

Tie to ground

SNVS

SNVS_TAMPER00, SNVS_TAMPER01, SNVS_TAMPER02,

SNVS_TAMPER03, SNVS_TAMPER04, SNVS_TAMPER05,

SNVS_TAMPER06, SNVS_TAMPER07, SNVS_TAMPER08,

SNVS_TAMPER09

Float—configure with software

Temperature sensor

TEMPSENSOR_REXT

Tie to ground or pulldown with 100 K

resistor

TEMPSENSOR_RESERVE

Floating

VDD_TEMPSENSOR_1P8

1.8 V

USB HSIC

VDD_USB_H_1P2

Tie to ground

USB_H_DATA, USB_H_STROBE

Floating

USB OTG1

VDD_USB_OTG1_3P3_IN, VDD_USB_OTG1_1P0_CAP

Tie to ground

USB_OTG1_VBUS, USB_OTG1_DP, USB_OTG1_DN,

USB_OTG1_ID, USB_OTG1_REXT, USB_OTG1_CHD_B

Floating

USB OTG2

VDD_USB_OTG2_3P3_IN, VDD_USB_OTG2_1P0_CAP

Tie to ground

USB_OTG2_VBUS, USB_OTG2_DP, USB_OTG2_DN,

USB_OTG2_ID, USB_OTG2_REXT

Floating

Table 6. i.MX 7Dual Chip-level conditions

For these characteristics, …

Topic appears …

Absolute maximum ratings

on page 21

FPBGA case “X” and case “Y” package thermal resistance

on page 22

Operating ranges

on page 23

External clock sources

on page 25

Table 5. Recommended connections for unused analog interfaces(continued)

Module

Package Net Name

Recommendation

if Unused

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