SOM-9X20 User Manual
11
A.2. SOMDB2 Layout Diagram
Figure 11: Layout diagram of the SOMDB2 carrier board (top side)
Figure 12:
Layout diagram of the SOMDB2 carrier board (bottom side)
Figure 13: SOMDB2 carrier board back panel I/O
USB 3.0
DC-in
HDMI
Micro USB 2.0 OTG
Power buon
Gigabit Ethernet
BR203
2
+
RTC baery connector
miniPCIe
MXM 3.0
Micro SD card slot
USB 2.0
JTAG
USB 2.0 OTG switch
Volume Up buon
Volume Up buon
Volume Down buon
USB 2.0
1 2 3 4
ON DIP
2W Le speaker
Front panel
COM
(TX/RX only)
2W Right speaker
GPIO
P-Cap Touch
Mic-in MIPI CSI
Audio module connectors
(for VT6093 audio module)
I C
(for light & proximity sensor)
2
I C
(for NFC module)
2
MIPI DSI LCD panel
Boot switch
