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1.1
Introduction
RSB-3730 is a RISC 2.5" single board computer (SBC) powered by an NXP i.MX8M
Mini Cortex-A53 Quad high-performance processor. It offers a single display via
HDMI/LVDS/DSI and plenty of I/O with 1 x GbE, 3 x serial, 5 x USB, 11 x GPIO. RSB-
3730 also features Mini-PCIe for LTE and M.2 for Wi-Fi/BT. It is an ideal solution for
healthcare, security, IoT gateways, and vending machine applications.
1.2
Product Features
Table 1.1: Product Features
Specification
Form Factor
Processor
Memory
Flash
Display
Video In
Ethernet
Watchdog Timer
TPM
RTC
Coastline
Internal I/O
Security
Bootup
RSB-3730 User Manual
Feature
Description
2.5" SBC with UIO40-Express for I/O expansion
CPU
NXP i.MX 8M Mini up to 4 Arm Cortex A53 cores, up to 1.8 GHz
NPU
NA
Technology
LPDDR4 up to 1500 MHz
Capacity
On-board 2/4 GB
16GB/32GB/64GB of eMMC NAND Flash for OS and Advantech
Flash
boot loader
SPI Flash
NA
1 Dual Channel 18-/24-Bit LVDS, backlight power, 5/12V, Max.
LVDS
1A (shared with DSI-to-HDMI according to the BOM option)
HDMI1
1 x HDMI 1.4
1 x MIPI DSI (Shared with the LVDS connector according to the
DSI
BOM, shared with DSI-to-HDMI)
Vivante GC320, GC Nano Ultra 3D GPU
Graphics Engine
Support OpenGL ES 2.0, VG 1.1
H/W Video
Decoder: 1080p60 H265, VP9;1080p60 H264, VP8
Codec
Encoder: 1080p60 H.264, VP8
MIPI CSI
NA
Chipset
1 x RTL8211FSI-CG
Speed
1 10/100/1000 Mbps
Yes
TPM 2.0 (ST33HTPH2E32AHB8) (optional)
RTC Battery via 2-pin type connector
HDMI
1
USB
2 x USB 2.0 Type-A
USB OTG
1
Ethernet
1 10/100/1000 Mbps
RS232/485
1 by DB9
Reset
1
DC Jack
1
Audio
Line-Out, Mic-In (optional)
Debug
1 x Debug port for A53
UIO-Express A
4 x GPIO, 3 x USB 2.0
UIO-Express B
8 x GPIO, 2 x RS232, 1 x I2C
LED
1 x Power green LED, 1 x programmable blue LED
Security
TrustZone
Bootup Device
SD card, EMMC, by jumper
2
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