SMART Embedded Computing COMX-CORE-2610-ET, Installation And Use Manual

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64 COMX-CORE-2610-ET Installation and Use (6806800P11E)
Functional Description
Hardware Monitor
4.16 Hardware Monitor
The COMX-CORE-2610-ET board uses NCT7802Y as hardware monitor. It can monitor
voltage, temperature, and fan. They can be read in the BIOS setup menu. It also can control
the fan rotation speed. It implements voltage monitoring capability on 5V, 1.5V, 1.05V,
VGFX core, and CPU core. It can monitor the CPU temperature by the PECI signal
connected to the CPU. It can also monitor the board temperature.
4.17 Real Time Clock
The chipset contains a Real Time Clock (RTC) with 256 bytes of battery-backed RAM. The
RTC performs two key functions: keeping track of the time and storing system data, even
when the system is powered down. The RTC operates on a 32.768KHz crystal and a 3V
battery.