Electrical Characteristics - Digi ConnectCore 8X Hardware Reference Manual

The ConnectCore 8X System-on-module

Electrical characteristics

Input power rails
The following table lists the electrical specifications of all input power rails for the ConnectCore 8X:
Device
PMIC VSYS
VSYS2
LDO3IN
LDO4IN
MCA VCC_MCA
VDD_USDHC1
VDD_MIPI_DSI_DIG
VDD_ENET0
VDD_SPI_SAI
VDD_QSPI0B
VDD_CSI
CPU
VDD_ESAI_SPDIF
USB_OTG1_VBUS
RF_VBATT
1
When VLDOx is greater than 2.5 V, minimum input voltage for the LDOs will be the nominal output
voltage plus 0.25 V.
ConnectCore® 8X System-on-Module Hardware Reference Manual
SOM power rail
1.8 V mode 1.65
3.3 V mode 3.00
1.8 V mode 1.65
2.5 V mode 2.40
3.3 V mode 3.00
Input voltage (V)
Minimum Typical
TBD
(3.7) - 5.5
TBD
(3.0) - 5.5
1
2.5 - 5.5
1
2.5 - 5.5
TBD
(1.71) - 3.6
1.8 1.95
3.30 3.60
1.8 3.60
2.50 2.60
3.30 3.60
4.4 - 5.5
2.5 - 4.75
Power interfaces
Maximum
17