Electrical Characteristics - Digi ConnectCore 8X Hardware Reference Manual
System-on-module
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Also See for ConnectCore 8X:
- Hardware reference manual (116 pages) ,
- Hardware design manuallines and checklist (15 pages) ,
- Hardware reference manual (21 pages)
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The ConnectCore 8X System-on-module
Input rail
VDD_SPI_SAI
VDD_QSPI0B
VDD_CSI
USB_OTG1_VBUS
Two additional power domains of the CPU are connected to the module LGA pads:
VDD_PCIE_DIG
n
NVCC_MIPI_CSI_DSI
n
These power domains are powered internally in the SoM and must not be connected to external
circuitry unless otherwise noted.
Electrical characteristics
Input power rails
The following table lists the electrical specifications of all input power rails for the ConnectCore 8X:
Device SoM power rail
VSYS
VSYS2
PMIC
LDO3IN
LDO4IN
MCA
VCC_MCA
1
When VLDOx > 2.5V, minimum input voltage for the LDOs will be the nominal output voltage plus
0.25V.
ConnectCore® 8X System-on-Module Hardware Reference Manual
Device
being
Internal power domains being
powered
powered
i.MX 8X CPU
VDD_SPI_SAI_1P8_3P3
i.MX 8X CPU
VDD_QSPI0B_1P8_3P3
VDD_TMPR_CSI_1P8_3P3
i.MX 8X CPU
n
VDD_CSI_1P8_3P3
n
i.MX 8X CPU
USB_OTG1_VBUS
Power interfaces
Description
Input power supply
for SAI0, SAI1, SPI0
and SPI2 interfaces.
Input power supply
for QSPI0B
interface.
Input power supply
for CSI interface.
Input power supply
for the USB1
interface VBUS.
Input voltage (V)
Minimum Typical Maximum
TBD
-
5.5
(2.7)
TBD
-
5.5
(3.0)
1
2.5
-
5.5
1
2.5
-
5.5
2.4
-
3.6
15
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