ROM-DB3900 User Manual
2
1.1
Introduction
ROM-DB3900 is an evaluation carrier board designed for the Advantech RTX mod-
ule. It is compatible with RTX module ROM-3420 and has rich I/O interface for evalu-
ation and development. It supports wide range operating temperatures, and also
supports two MIPI connectors for the camera module. ROM-DB3900 is an ideal
development board for ruggedized applications, such as medical device, Industrial
control, Transportation/fleet management systems.
ROM-DB3900 comes with RISC RTX carrier board design documents: Carrier Board
Design Guide, Layout, Schematic checklist, and also the reference board schematics
ready for you to start your own carrier board design.
+19V DC in power input
2 camera input support
10 GPIO
4 UART and 2 CAN ports
1.2
Product Specification
Compatible
Module
Advantech RTX 2.0 CPU Module Series
Graphic
HDMI
1 HDMI TypeA
LVDS
1 single channel 24-bit LVDS
VGA
1 D-Sub 15 with female connector
Ethernet
10/100/100 Mbps
1 RJ45
Storage
eMMC
Onboard 4GB eMMC
EEPROM
Onboard 4KB EEPROM
SD
1 SD card slot
SATA
1 SATAII Connector (with SATA-DOM support)
I/O
USB
1 USB Mini Type B (OTG), 1 USD 2.0/3.0 Type A
UART
4 UART Ports (4 wires)
Audio
1 2 port phone jack, support line-in, line-out
CAN
2 CAN 2.0B ports, Differential mode +5V
GPIO
10 GPIO Ports
I2C
2 I2C pin header
SPI
2 SPI pin header
Camera input
2 MIPI connectors
System Bus
1 PC104 Connector (Address:31 bits, Data: 16 bits)
KeyPad
4x4 Keypad (share pin with GPIO, By software setting)
I2S
1 Pin header
Expansion
PCIe slot
2 PCIe x1
Power input
Power
+ 19V DC Jack
Environment
Operation
0~60°C (32~140°F)
Operating Humidity 0% ~ 90% relative humidity, non-condensing
Physical
Characteristics
Dimensions
305 x 244 mm (12" x 9.6")