AXIOMTEK MIRU130 User manual

MIRU130
Machine Vision SBC with AMD®
RYZENTM Embedded V1605B/V1807B
User’s Manual

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Disclaimers
This manual has been carefully checked and believed to contain accurate information.
Axiomtek Co., Ltd. assumes no responsibility for any infringements of patents or any third
party’s rights, and any liability arising from such use.
Axiomtek does not warrant or assume any legal liability or responsibility for the accuracy,
completeness or usefulness of any information in this document. Axiomtek does not make any
commitment to update the information in this manual.
Axiomtek reserves the right to change or revise this document and/or product at any time
without notice.
No part of this document may be reproduced, stored in a retrieval system, or transmitted, in
any form or by any means, electronic, mechanical, photocopying, recording, or otherwise,
without the prior written permission of Axiomtek Co., Ltd.
CAUTION
If you replace wrong batteries, it causes the danger of explosion. It is recommended by the
manufacturer that you follow the manufacturer’s instructions to only replace the same or
equivalent type of battery, and dispose of used ones.
Copyright 2020 Axiomtek Co., Ltd.
All Rights Reserved
February 2020, Version A1
Printed in Taiwan

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ESD Precautions
Computer boards have integrated circuits sensitive to static electricity. To prevent chipsets
from electrostatic discharge damage, please take care of the following jobs with precautions:
Do not remove boards or integrated circuits from their anti-static packaging until you are
ready to install them.
Before holding the board or integrated circuit, touch an unpainted portion of the system
unit chassis for a few seconds. It discharges static electricity from your body.
Wear a wrist-grounding strap, available from most electronic component stores, when
handling boards and components.
Trademarks Acknowledgments
Axiomtek is a trademark of Axiomtek Co., Ltd.
Intel®and Celeron®are trademarks of Intel Corporation.
Windows®is a trademark of Microsoft Corporation.
AMI is a trademark of American Megatrend Inc.
IBM, PC/AT, PS/2, VGA are trademarks of International Business Machines Corporation.
Other brand names and trademarks are the properties and registered brands of their
respective owners.

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Table of Contents
Disclaimers.....................................................................................................ii
ESD Precautions...........................................................................................iii
Chapter 1 Introduction............................................. 1
1.1 Features...............................................................................................2
1.2 Specifications......................................................................................2
1.3 Utilities.................................................................................................3
Chapter 2 Board and Pin Assignments.................... 5
2.1 Board Dimensions and Fixing Holes.................................................5
2.2 Board Layout.......................................................................................7
2.3 Switch Settings ...................................................................................9
2.3.1 Auto Power On and Restore BIOS Optimal Defaults (SW1)..................... 10
2.3.2 LED Lighting Control Output Current Setting (SW3 and SW4)................. 10
2.4 Connectors........................................................................................11
2.4.1 TPM Wafer Connector (CN1).................................................................... 12
2.4.2 Fan Connectors (CN2 and CN6)............................................................... 12
2.4.3 COM Wafer Connectors (CN3, CN4, CN7 and CN8)................................ 13
2.4.4 Front Panel Connector (CN10) ................................................................. 14
2.4.5 M.2 2230 Key E Connector (CN11)........................................................... 15
2.4.6 LED Lighting Control Wafer Connector (CN12)........................................ 16
2.4.7 SIM Card Wafer Connector (CN13) .......................................................... 16
2.4.8 Encoder Wafer Connector (CN14)............................................................ 16
2.4.9 PoE-PSE Port (CN15)............................................................................... 17
2.4.10 Ethernet and USB 3.1 Ports (CN16 and CN17)........................................ 17
2.4.11 DisplayPort and HDMI Connector (CN18) ................................................ 18
2.4.12 Digital I/O Connector (CN19) .................................................................... 19
2.4.13 ATX Power Connector (ATX2)................................................................... 19
2.4.14 CMOS Battery Connector (BAT1) ............................................................. 19
2.4.15 SATA Connector (SATA1).......................................................................... 20
2.4.16 SATA Power Connector (SATAP1)............................................................ 20
2.4.17 M.2 Key B Connector (SCN1)................................................................... 21
2.4.18 PCI-Express x16 Golden Finger (GF1)..................................................... 22
2.4.19 DDR4 SO-DIMM Set Up (DIMM1, DIMM2)............................................... 24
Chapter 3 I/O Connection....................................... 25
3.1 I/O Connection...................................................................................25
3.1.1 Isolated Digital Input.................................................................................. 25

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3.1.2 Isolated Digital Output............................................................................... 26
3.1.3 Isolated Trigger Input and Auto Measurement Input................................. 26
3.1.4 Isolated Trigger Output.............................................................................. 27
3.1.5 Isolated Encoder Input .............................................................................. 27
Chapter 4 Operating............................................... 29
4.1 Operating...........................................................................................29
4.1.1 Encoder function ....................................................................................... 29
4.1.2 Trigger Input/Output .................................................................................. 30
4.1.3 LED Lighting Control................................................................................. 31
4.1.4 Interrupt..................................................................................................... 31
Chapter 5 Hardware Description ........................... 33
5.1 Microprocessors ...............................................................................33
5.2 BIOS ...................................................................................................33
5.3 System Memory.................................................................................33
5.4 I/O Port Address Map........................................................................34
5.5 Interrupt Controller (IRQ) Map .........................................................35
5.6 Memory Map ......................................................................................40
Chapter 6 AMI BIOS Setup Utility .......................... 41
6.1 Starting...............................................................................................41
6.2 Navigation Keys ................................................................................41
6.3 Main Menu..........................................................................................43
6.4 Advanced Menu.................................................................................44
6.5 Chipset Menu.....................................................................................56
6.6 Security Menu....................................................................................60
6.7 Boot Menu..........................................................................................61
6.8 Save & Exit Menu ..............................................................................63
Appendix A Watchdog Timer................................... 65
A.1 About Watchdog Timer.....................................................................65
A.2 How to Use Watchdog Timer............................................................65
A.3 Sample Program................................................................................66

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Machine Vision MIRU130 Board
Introduction 1
Chapter 1
Introduction
The MIRU130, a proprietary SBC for machine vision, supports AMD®RYZEN®Embedded
V1605B/V1807B processor. It delivers outstanding system performance through
high-bandwidth interfaces, multiple I/O functions for interactive applications and various
embedded computing solutions.
The MIRU130 has two 260-pin unbuffered SO-DIMM sockets for DDR4 2400/3200MHz
memory with maximum capacity up to 16GB. There are two Gigabit/Fast Ethernet ports, two
Gigabit PoE-PSE ports, one SATA port with transfer rate up to 6Gb/s, four USB 3.1 Gen 2
super speed compliant, two isolated digital-in, and two isolated digital-out that can achieve the
best stability and reliability for industrial applications. Additionally, it provides you with unique
embedded features, such as four serial ports (one RS-232/422/485, three RS-232) and vision
I/O, such as two CH trigger-in, two CH trigger-out, one CH incremental quadrature encoder
input (A/B/Z) and two CH LED lighting control.

Machine Vision MIRU130 Board
2 Introduction
1.1 Features
AMD®RYZENTM quad core V1807B (3.35GHz) and V1605B (2.0GHz)
2 DDR4 SO-DIMM support up to 16GB memory capacity
4 USB 3.1 Gen 2 ports
4 COM ports
2 GbE LAN
2 GbE PoE-PSE
1 M.2 Key B
1 M.2 Key E
+12V only DC-in supported
1.2 Specifications
CPU
AMD®RYZENTM quad core V1807B 3.35GHz.
AMD®RYZENTM quad core V1605B 2.0GHz.
Thermal Solution
Active.
Operating Temperature
-20oC~-60oC.
BIOS
American Megatrends Inc. UEFI (Unified Extensible Firmware Interface) BIOS.
64Mbit SPI Flash, DMI, Plug and Play.
PXE Ethernet Boot ROM.
System Memory
Two 260-pin unbuffered DDR4 SO-DIMM sockets.
For V1605B, maximum up to 8GB DDR4 2400MHz memory for single SO-DIMM
socket. Total up to 16GB.
For V1807B, maximum up to 8GB DDR4 3200MHz memory for single SO-DIMM
socket. Total up to 16GB.
Onboard Multi I/O
Controller: Fintek F81803.
Four serial ports:
- COM1 supports RS-232/422/485 by BIOS selecting.
- COM2~4 support RS-232 only.
Serial ATA
One SATA-600 connector.
One M.2 Key B connector in 2242 (3042) and 2280.
USB Interface
Four USB ports with fuse protection and complies with USB Spec. Rev. 3.1 Gen 2 in
Type A connector.
Display
One HDMI with resolution max. up to 3840x2160 @30Hz.
One DisplayPort supports DP++ with max. resolution 3840x2160 @60Hz.

Machine Vision MIRU130 Board
Introduction 3
Watchdog Timer
1~255 seconds or minutes; up to 255 levels.
Ethernet
Two LAN ports with Realtek RTL8111G support 1000/100/10Mbps Gigabit/Fast
Ethernet with Wake-on-LAN and PXE Boot ROM.
Two PoE-PSE by Realtek RTL8111G support 1000/100/10Mbps Gigabit/Fast
Ethernet with 30W power which is compliant with IEEE802.3at standard.
Audio
N/A
Digital I/O
Two isolated digital-in.
Two isolated digital-out.
Two isolated trigger-in.
Two isolated trigger-out for camera.
Vision I/O
Two CH LED lighting control output, supporting dimming control.
One CH incremental quadrature encoder input (A/B/Z).
Expansion Interface
One M.2 Key E connector in 2230.
Power Input
One 2x4-pin connector.
+12V DC-in only.
AT auto power on function supported.
Power Management
ACPI (Advanced Configuration and Power Interface).
Note
All specifications and images are subject to change without notice.
1.3 Utilities
Graphics driver
Ethernet driver
PCIe Bridge driver

Machine Vision MIRU130 Board
4 Introduction
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Machine Vision MIRU130 Board
Board and Pin Assignments 5
Chapter 2
Board and Pin Assignments
2.1 Board Dimensions and Fixing Holes
Top View

Machine Vision MIRU130 Board
6 Board and Pin Assignments
Bottom View
Side View

Machine Vision MIRU130 Board
Board and Pin Assignments 7
2.2 Board Layout
Top View

Machine Vision MIRU130 Board
8 Board and Pin Assignments
Bottom View

Machine Vision MIRU130 Board
Board and Pin Assignments 9
2.3 Switch Settings
Properly configure switch settings on the MIRU130 to meet your application purpose. Below
you can find a summary table of all switches and onboard default settings.
Note
Once the default switch setting needs to be changed, please do it under power-off
condition.
Switch
Description
Setting
SW1
Auto Power On
Default: Enable
SW1-1 ON
Restore BIOS Optimal Defaults
Default: Normal Operation
SW1-2 OFF
SW3
LED Lighting Control Output Current Setting
Default: 100mA
SW3-1 ON
SW4
SW4-1 ON

Machine Vision MIRU130 Board
10 Board and Pin Assignments
2.3.1 Auto Power On and Restore BIOS Optimal Defaults (SW1)
If dip1 of SW1 (SW1-1) is set to ON position, the system will be automatically power on
without pressing soft power button. If it is set to OFF position, it is necessary to manually
press soft power button to power on the system.
The dip2 of SW1 (SW1-2) is for restoring BIOS default status. Flip SW1-2 to ON position
for a few seconds then flip it back to OFF position. Doing this procedure can restore
BIOS optimal defaults.
2.3.2 LED Lighting Control Output Current Setting (SW3 and
SW4)
Use SW3 and SW4 to choose different LED lighting control output current.
Function
Setting
Enable auto power on (Default)
SW1-1 ON
Disable auto power on
SW1-1 OFF
Restore BIOS optimal
SW1-2 ON
Normal operation (Default)
SW1-2 OFF
Output Current
Setting
100mA (Default)
SW3-1 ON
SW4-1 ON
250mA
SW3-2 ON
SW4-2 ON
350mA
SW3-3 ON
SW4-3 ON
500mA
SW3-4 ON
SW4-4 ON

Machine Vision MIRU130 Board
Board and Pin Assignments 11
2.4 Connectors
Signals go to other parts of the system through connectors. Loose or improper connection
might cause problems, please make sure all connectors are properly and firmly connected.
Here is a summary table of connectors on the hardware.
Connector
Description
CN1
TPM Wafer Connector
CN2, CN6
Fan Connectors
CN3, CN4, CN7, CN8
COM Wafer Connectors
CN10
Front Panel Connector
CN11
M.2 2230 Key E Connector
CN12
LED Lighting Control Wafer Connector
CN13
SIM Card Wafer Connector
CN14
Encoder Wafer Connector
CN15
PoE-PSE Port
CN16, CN17
Ethernet and USB 3.1 Ports
CN18
DisplayPort and HDMI Connector
CN19
Digital I/O Connector
ATX2
ATX Power Connector
BAT1
CMOS Battery Connector
SATA1
SATA Connector
SATAP1
SATA Power Connector
SCN1
M.2 Key B Connector
GF1
PCI-Express x16 Golden Finger
DIMM1, DIMM2
DDR4 SO-DIMM Connectors

Machine Vision MIRU130 Board
12 Board and Pin Assignments
2.4.1 TPM Wafer Connector (CN1)
The CN1 is an 8-pin (pitch=1.25mm) wafer connector which is compliant with Molex
510210800 for TPM module via SPI interface. AX93515 is TPM module which is
suggested to use.
2.4.2 Fan Connectors (CN2 and CN6)
Fans are needed for cooling down CPU and system temperature. The board has two fan
connectors. You can find fan speed within BIOS Setup Utility if fan is installed. For
further information, see BIOS Setup Utility: Advanced\Hardware Monitor (see section
6.4).
CN2 (for system fan): 1
CN6 (for CPU fan):
Pin
Signal
1
VCC
2
SPI_TPM_MISO
3
SPI_TPM_CLK
4
SPI_TPM_MOSI
5
SPI_TPM_CS_N
6
SPI_TPM_IRQ
7
PLTRST_N
8
GND
Pin
Signal
1
GND
2
+12V level
3
Fan speed feedback
Pin
Signal
1
GND
2
+12V level
3
Fan speed feedback
4
NC
1

Machine Vision MIRU130 Board
Board and Pin Assignments 13
2.4.3 COM Wafer Connectors (CN3, CN4, CN7 and CN8)
These are four 9-pin (pitch=1.25mm) COM wafer connectors which are compliant with
Molex 53047-0910. The pin assignments of RS-232/RS-422/RS-485 are listed in table
below. If you need COM1 to support RS-422 or RS-485 communication mode, please
refer to BIOS setting in section 6.4.
Option cable:
59380880250E COM Port Cable DB9 --9x1P L250mm P=1.25
CN3, CN4, and CN7 (for COM2, COM3 and COM4):
CN8 (for COM1):
Pin
RS-232
1
DCD
2
DSR
3
RXD
4
RTS
5
TXD
6
CTS
7
DTR
8
RI
9
GND
Pin
RS-232
RS-422
RS-485
1
DCD
TX-
Data-
2
DSR
No use
No use
3
RXD
TX+
Data+
4
RTS
No use
No use
5
TXD
RX+
No use
6
CTS
No use
No use
7
DTR
RX-
No use
8
RI
No use
No use
9
GND
No use
No use
1
1

Machine Vision MIRU130 Board
14 Board and Pin Assignments
2.4.4 Front Panel Connector (CN10)
This is a 2x6-pin header (pitch=2.0mm) for front panel interface.
Internal Buzzer
Pin 1(-) and 2(+) connect the internal buzzer cable.
Power Status (PS-ON)
Pin 4 and pin 3 are PS-ON signal which are connected to know the power status of this
board.
Power LED
Pin 6 connects anode (+) of LED and pin 5 connects cathode (-) of LED. The power LED
lights up when the system is powered on.
Power On/Off Button
Pin 8 and 7 connect the power button on front panel to CPU board, which allows users to
turn on or off power supply.
System Reset Switch
Pin 10 and 9 connect the case-mounted reset switch that reboots your computer without
turning off the power switch. It is a better way to reboot your system for a longer life of
system power supply.
HDD Activity LED
This connection is linked to hard drive activity LED on the control panel. LED flashes
when HDD is being accessed. Pin 12 and 11 connect the hard disk drive to the front
panel HDD LED, pin 11 is assigned as cathode(-) and pin 12 is assigned as anode(+).
Pin
Signal
Pin
Signal
1
Buzzer-
2
Buzzer+
3
GND
4
PWR_PSON
5
PWRLED-
6
PWRLED+
7
PWRSW-
8
PWRSW+
9
HW RST-
10
HW RST+
11
HDDLED-
12
HDDLED+