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2.3.2
Power Rails meanings
In all the tables contained in this manual, Power rails are named with the following meaning:
VCC: Power Supply +5VDC ±5%
VCC_5V_SB: Standby Power Supply +5VDC ±5%
VCC_RTC: 3V backup cell input. VCC_RTC is connected to a 3V backup cell for RTC operation and storage register non-volatility in the absence of system power
_RUN: Switched voltages, i.e. power rails that are active only when the board is in ACPI's S0 (Working) state. Examples: +3.3V_RUN, +5V_RUN.
_ALW: Always-on voltages, i.e. power rails that are active both in ACPI's S0 (Working), S3 (Standby) and S5 (Soft Off) state. Examples: +5V_ALW, +3.3V_ALW.
Q7-C72
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Q7-C72 User Manual - Rev. First Edition: 1.0 - Last Edition: 1.0 - Authors: A.R - Reviewed by M.B. - Copyright © 2021 SECO S.p.A
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