Copyright
©
2012
congatec
AG
CEVA_c_m10
17/47
Module Type
Pin TYPE0#
Pin TYPE1#
Pin TYPE2#
Pin TYPE10#
Module Type 10
X (not present)
X (not present)
X (not present)
NC/PD (4.7k)/12V
NC indicates Pin‑out Rev. 2.0
PD (4.7k) indicates Pin‑out Type 10
12V indicates Pin‑out Rev.1.0
Note
If an incompatible module pinout type is detected on the conga-CEVAL, an onboard logic will prevent the board from powering up the whole
system by controlling the ‘PS_ON#’ signal of the ATX power supply.
The ‘TYPE[0:2]0#’ signals are not present in Type 1 and Type 10 modules.
3.3
CMOS Battery
The conga‑CEVAL includes a battery that supplies power to the RTC circuit of the COM Express™ CPU module. The battery provides 3V of
power. The specified battery type is CR2032.
Note
To fulfill the requirements of the EN60950, the conga-CEVAL incorporates two current-limiting devices (resistor and diode) in the battery power
supply path.
Warning
Danger of explosion if battery is incorrectly replaced. Replace only with the same or equivalent type recommended by the manufacturer.
Dispose used batteries according to the manufacturer’s instructions.
3.4
Environmental Specifications
Temperature
Operation: 0° to 60°C
Storage: ‑20° to +80°C
Humidity
Operation: 10% to 90%
Storage: 5% to 95%
Note
The above operating temperatures must be strictly adhered to at all times.
Humidity specifications are for non-condensing conditions.
