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1.1
Introduction
ROM-DB7501 is an evaluation carrier board designed for the Advantech Qseven
module. It is compatible with ROM-7421 and has rich I/O interface for evaluation and
development. It supports wide range operating temperatures, 2 power input inter-
faces (one of them is designed for lithium-ion battery). ROM-DB7501 is an ideal
development board for mobile applications, such as portable device, industrial tablet
or HMI systems.
ROM-DB7501 released with RISC Qseven 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.
2 x power inputs (12V DC-in) and 1 x lithium battery
8 x GPIO
1 x 4-wire UART, 4 x USB, 1 x CAN bus
1.2
Product Specifications
Compatible
Module
Graphics
Ethernet
Storage
I/O
Expansion
Input Power
Environment
Physical
Characteris-
tics
ROM-DB7501 User Manual
Advantech Qseven 2.0 CPU modules
HDMI
1 HDMI Type A
LVDS
1 dual 24-bit LVDS
10/100/100 Mbps
1 RJ45
SD
1 SD card slot
SATA
1 SATA II connector (with SATA-DOM support)
2 USB 2.0 Type A (host), 1 min USB Type AB (OTG),
USB
2 USB 2.0 pin header
Serial
2 COM ports
Audio
1 1/8 audio jack (I2S HD audio), 1 SPDIF pin header
CAN
1 CAN 2.0 B ports, differential mode +5V
GPIO
8 GPIO ports
I2C
2 I2C pin header
SPI
1 SPI pin header
PCIe slot
1 PCIe x1
Power
2 power inputs (+12V DC-jack, lithium-ion battery)
Operation
0 ~ 60 °C (32 ~ 140 °F)
Operating humidity 5 ~ 95% relative humidity, non-condensing
Dimensions
170 x 170 mm (mini-ITX)
2
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