Contents
1
1.1
1.2
1.3
2
2.1
2.2
2.3
3
3
3.1
Introduction ............................................................................................... 2
Pin Description .......................................................................................... 3
Board Information.................................................................................... 14
Figure 2.1 Board chips identify - Front...................................... 14
Mechanical Drawing................................................................................ 14
Figure 2.2 Board Mechanical Drawing - Front .......................... 14
Figure 2.3 SOM-DB2500 Board Mechanical Drawing - Side..... 14
Figure 2.5 Board Mechanical Drawing - Side ........................... 15
Assembly Drawing .................................................................................. 16
Figure 2.6 Assembly Drawing- SMARC to SOM-DB2500 ......... 16
3.1.1
3.1.2
Figure 3.1 ATX1 Pin Connector................................................. 19
Figure 3.2 SMARC_IN1 Pin Connector ..................................... 19
Figure 3.4 DCIN1 DC-IN Power Connector ............................... 20
Figure 3.5 CAN1 CAN Bus Connector....................................... 20
Figure 3.7 COM1 COM Port0&1 Connector .............................. 21
Figure 3.9 ESPI_PH1 Header.................................................... 22
Figure 3.11CAN1 CAN Bus Connector....................................... 23
Figure 3.13ESPI_PH1 Header.................................................... 24
Figure 3.15I2C1 I2C_GP Connector........................................... 25
Figure 3.17SATA_PWR1 Connector .......................................... 26
Figure 3.21PWRBTN_PH1 PWRBTN Pin Header ................... 29
Figure 3.22SATA_ACT_PH1 SATA ACT# Pin Header ............ 29
Figure 3.23BATLOW1 BATLOW Pin Header ............................. 29
Figure 3.25PWR_LED_PH1 Power LED Pin Header ................. 30
Figure 3.26SMB_ALT1 Power LED Pin Header ......................... 30
3.1.3
ix
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SOM-DB2500 User Manual