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ROM-DB3900 User Manual
General Introduction
...........................1
H/W Installation
....................................3
Environmental Specifications .................................................................... 4
ROM-DB3900 Appearance ....................................................................... 4
2.3.1
ROM-DB3900 Overview ............................................................... 4
I/O Connectors.............................................................................. 5
Connectors, Jumper settings, Switches and LEDs ................................... 5
2.4.1
Rear I/O panel............................................................................... 5
Table 2.1: External IO Connector ................................................ 5
Table 2.2: DCIN (DC-Jack, +19V power input)............................ 5
Table 2.3: COM01A (UART0, 4 WIRE) ....................................... 6
Table 2.4: COM01B (UART1, 4 WIRE) ....................................... 6
Table 2.5: VGA (VGA) ................................................................. 7
Table 2.6: HDMI (HDMI).............................................................. 7
Table 2.7: RJ45+USB (RJ-45 & USB 1/2) ................................... 8
Table 2.8: PHONE_JACK (Audio output) .................................... 8
Connectors.................................................................................. 11
Table 2.10: PCIE_SLOT0 (PCIex1 connector1).......................... 11
Table 2.11: PCIE_SLOT1 (PCIex1 connector2).......................... 12
Table 2.12: SATA (SATA connector)........................................... 13
Table 2.13: SATA_PWR (SATA Power connector) ..................... 13
Table 2.14: LVDS (LVDS 24-bit) ................................................. 14
Table 2.15: LVDS_BKLT (LVDS backlight power) ...................... 14
Table 2.16: USB_OTG (USB OTG)............................................. 14
Table 2.17: SD (SD slot).............................................................. 15
Table 2.18: BR2032HOLDER (CR-2032).................................... 15
Jumpers ...................................................................................... 15
Table 2.19: JP2201 (GPIO/Keypad selection for GPIO0/10) ...... 15
Table 2.20: JP2202 (GPIO/Keypad selection for GPIO1/11) ...... 15
Table 2.21: JP2203 (GPIO/Keypad selection for GPIO2/12) ...... 16
Table 2.22: JP2204 (GPIO/Keypad selection for GPIO3/13) ...... 16
Table 2.23: JP2205 (GPIO/Keypad selection for GPIO4/14) ...... 16
Table 2.24: JP2206 (GPIO/Keypad selection for GPIO5/15) ...... 16
Table 2.25: JP2207 (GPIO/Keypad selection for GPIO6/16) ...... 16
Table 2.26: JP2208 (GPIO/Keypad selection for GPIO7/17) ...... 17
Table 2.27: JP2208 (GPIO8) ....................................................... 17
Table 2.28: JP22 (GPIO9) ........................................................... 17
Table 2.29: JP1801~JP1804, JP1901~JP1904 (UART 120om ter-
minal resister) ........................................................... 17
Table 2.30: JP1101 (EDP_HPD for LVDS) ................................. 18
Table 2.31: JP1601 (SATA-DOM Jumper, default 2-3) ............... 18
Table 2.32: JP1701 (CAN0 bus, 120OM terminal resistor) ......... 18
Table 2.33: JP1702 (CAN1 bus, 120OM terminal resistor) ......... 18
Table 2.34: COM_SEL0/1/2/3 (UART0/1/2/3 function selection.. 19
Table 2.35: (UART1, 2wires) ....................................................... 19
Table 2.36: (UART3, 2wires) ....................................................... 20
Table 2.37: CAM0 (Camera 1, MIPI) ........................................... 20