Copyright
©
2020
congatec
AG
SMC1m10
46/50
Table 35 X38 Pinout Description
Pin
Signal
1
GND
2
+12 VDC (500 mA fuse)
Connector Type
X24,X25: 3-pin, 1.25 mm pitch PicoBlade header (Possible Mating Connector: Molex 0510210200)
X38: 2.54 mm pitch, 2-pin Molex 22272021 (Mating Connector: Molex 2695)
4.19
CPU Fan Header
The conga-SMC1 provides pin header X54 for connecting a 3-pin or 4-pin 12 V CPU fan. The recommended maximum power rating for the fan
is 4 W.
Table 36 X54 Pinout Description
Pin
Signal
1
GND
2
+12 VDC (500 mA fuse)
3
FAN_TACHOIN
4
FAN_CTRL
Note
1. The connector and pinout complies with 4-Wire Pulse PWM Controlled Fans Specification, Revision 1.3
2. FAN_TACHOIN fan output shall provide two pulses per revolution.
3. The fan must pull up the FAN_CTRL signal to high logic level
Connector Type
X54: 2.54 mm, 4-pin grid female fan connector
X38
X54
Содержание SMARC conga-SMC1
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