Advantech SOM-DB5920 A1 User Manual page 33

Table 3.6: SMB1 SMBus Wafer Box
Pin Signal
1 GND
2 SMB_DAT
3 SMB_CLK
4 +V3.3_DUAL
Table 3.7: BH1 RTC Battery Connector
Pin Signal
1 +VBAT_BH
2 GND
Table 3.8: DCIN1 Wide Range DC Input Connector 1
Pin Signal
1 GND
2 +VDC
3 +VDC
4 GND
21 SOM-DB5920 User Manual