Advantech AIMB-U217 User manual

User Manual
AIMB-U217
AIMB-U217 Intel® Atom™ E3950/
E3940 Quad-Core 1.6 GHz UTX
Industrial Motherboard with
HDMI/eDP (LVDS)/DP++, 4
COMs, eMMC, Triple LAN, 4 USB,
1 MiniPCIe and 1 M.2 E Key

AIMB-U217 User Manual ii
Copyright
The documentation and the software included with this product are copyrighted 2019
by Advantech Co., Ltd. All rights are reserved. Advantech Co., Ltd. reserves the right
to improve the products described in this manual at any time without notice. No part
of this manual may be reproduced, copied, translated or transmitted in any form or by
any means without prior written permission from Advantech Co., Ltd. The information
provided in this manual is intended to be accurate and reliable. However, Advantech
Co., Ltd. assumes no responsibility for its use, nor for any infringements of the rights
of third parties, which may result from its use.
Acknowledgements
IBM and PC are trademarks of International Business Machines Corporation
Intel®Atom x7-E3950/ x5-E3940 is trademark of Intel Corporation
Nuvoton is a trademark of Nuvoton Corporation
All other product names or trademarks are the property of their respective owners
Part No. 2006U21700 Edition 1
Printed in China November 2019

iii AIMB-U217 User Manual
Message to the Customer
Advantech Customer Services
Every Advantech product is built with the most exact specifications to ensure reliable
performance in the harsh and demanding conditions typical of industrial environ-
ments. Whether your new Advantech equipment is destined for a laboratory or fac-
tory floor, be assured that your product can provide the reliability and ease of
operation for which the name Advantech is renowned.
Your satisfaction is our primary concern. A guide to Advantech’s customer services is
provided below. To ensure that you receive the full benefit of our services, please fol-
low the instructions below.
Technical Support
We want you to get the maximum performance from your products. Should you
encounter any technical difficulties, we are available to provide assistance. Answers
to the most frequently asked questions are provided in the product documentation.
These answers are typically a lot more detailed than the ones provided over the
phone.
So please consult this manual first. If you still cannot find the answer, gather all rele-
vant information or questions that apply to your problem, and with the product close
to hand, call your dealer. Our dealers are well trained and ready to provide the sup-
port required for you to experience the most from your Advantech products. Most of
the problems reported are minor and can be easily solved over the phone.
In addition, free technical support from Advantech engineers is available every busi-
ness day. We are always willing to give advice on application requirements or specific
information regarding the installation and operation of any of our products.

AIMB-U217 User Manual iv
Declaration of Conformity
FCC Class B
This device complies with the requirements in Part 15 of the FCC regulations:
Operation is subject to the following two conditions:
This device may not cause harmful interference.
This device must accept any interference received, including interference that
may cause undesired operation.
This equipment has been tested and found to comply with the limits for a Class B dig-
ital device, pursuant to Part 15 of the FCC Regulations. These limits are designed to
provide reasonable protection against harmful interference when the equipment is
operated in a commercial environment. This equipment generates, uses, and can
radiate radio frequency energy and, if not installed and used in accordance with the
instruction manual, may cause harmful interference to radio communications. Opera-
tion of this device in a residential area is likely to cause harmful interference, in which
case users are required to correct the interference at their own expense. The user is
advised that any equipment changes or modifications not expressly approved by the
party responsible for compliance would void compliance with the FCC regulations
and, therefore, the user’s authorization to operate the equipment.
Caution! There is a risk of a new battery exploding if incorrectly installed. Do not
attempt to recharge, force open, or heat the battery. Replace the battery
only with the same or equivalent type recommended by the manufac-
turer. Discard used batteries according to the manufacturer's instruc-
tions.

v AIMB-U217 User Manual
Memory Compatibility
Category Speed Capacity Advantech P/N Operating
Temperature Result
DDR3L 1866 8GB SQR-SD3I-8G1K8SNLB -40 to 85 Pass
DDR3L 1866 8GB SQR-SD3M-8G1K8SNLB -25 to 85 Pass
DDR3L 1866 4GB SQR-SD3M-4G1K8SNLB -20 to 85 Pass
DDR3L 1600 8GB AQD-SD3L8GN16-SG1 0 to 85 Pass
DDR3L 1600 4GB SQR-SD3N-4G1K6HNEC 0 to 85 Pass
DDR3L 1600 4GB AQD-SD3L4GN16-SG1 0 to 85 Pass
DDR3L 1600 2GB SQR-SD3N-2G1K6HNXC 0 to 85 Pass

AIMB-U217 User Manual vi
Product Warranty (2 years)
Advantech warrants the original purchaser that its products will be free from defects
in materials and workmanship for two years from the date of purchase.
This warranty does not apply to any products that have been repaired or altered by
persons other than repair personnel authorized by Advantech, or products that have
been subject to misuse, abuse, accident, or improper installation. Advantech
assumes no liability under the terms of this warranty as a consequence of such
events.
Because of Advantech’s high quality-control standards and rigorous testing, most
customers never need to use our repair service. If an Advantech product is defective,
it will be repaired or replaced at no charge during the warranty period. For out-of-war-
ranty repairs, users will be billed according to the cost of replacement materials, ser-
vice time, and freight. Please consult your dealer for more details.
If you believe your product is defective, please follow the steps listed below.
1. Collect all information about the problem encountered (for example, CPU
speed, Advantech products used, other hardware and software used, etc.). Note
anything abnormal and list any onscreen messages encountered when the
problem occurs.
2. Call your dealer and describe the problem. Please have your manual, product,
and any relevant information readily available.
3. If your product is diagnosed as defective, obtain a return merchandise authori-
zation (RMA) number from your dealer. This allows us to process your return
more quickly.
4. Carefully pack the defective product, a completed Repair and Replacement
Order Card, and proof of the purchase date (such as a photocopy of your sales
receipt) in a shippable container. Products returned without a proof of purchase
date are not eligible for our warranty service.
5. Write the RMA number clearly on the outside of the package and ship the prod-
uct prepaid to your dealer.

vii AIMB-U217 User Manual
Initial Inspection
Before installing the motherboard, please ensure that the following items are
included in your shipment:
1x AIMB-U217 Intel® Atom x7-E3950/ x5-E3940 UTX Motherboard
1 x SATA HDD Cable
1 x SATA Power Cable
4 x Serial Port Cable
1 x Startup Manual
1 x MiniPCIe Screw
1 x M.2 Screw
1 x Warranty Card
1 x On-Board CPU Cooler
If any of these items are missing or damaged, contact your distributor or sales repre-
sentative immediately. All AIMB-U217 devices are mechanically and electrically
inspected before shipment. Thus, your product should be free of marks and
scratches and in perfect working order upon receipt. While unpacking AIMB-U217,
check the product for signs of shipping damage (for example, a damaged box,
scratches, dents, etc.). If the device is damaged or fails to meet the specifications,
notify our service department or your local sales representative immediately. Please
also notify the carrier. Retain the shipping carton and packing material for inspection
by the carrier. After this inspection, we will make arrangements to repair or replace
the unit.

AIMB-U217 User Manual viii

ix AIMB-U217 User Manual
Contents
Chapter 1 General Information ............................1
1.1 Introduction ............................................................................................... 2
1.2 Features .................................................................................................... 2
1.3 Specifications ............................................................................................ 2
1.3.1 System .......................................................................................... 2
1.3.2 Memory ......................................................................................... 2
1.3.3 Input/Output .................................................................................. 3
1.3.4 Graphics........................................................................................ 3
1.3.5 Ethernet LAN ................................................................................ 3
1.3.6 Industrial Features ........................................................................ 3
1.3.7 Mechanical and Environmental Specifications.............................. 3
1.4 Jumpers and Connectors .......................................................................... 4
Table 1.1: Connector / Header List.............................................. 4
1.5 Board Layout: Jumper and Connector Locations...................................... 5
Figure 1.1 Jumper and Connector Locations............................... 5
Figure 1.2 I/O Connectors ........................................................... 6
1.6 AIMB-U217 Board Diagram ...................................................................... 6
Figure 1.3 AIMB-U217 Board Diagram........................................ 6
1.7 Safety Precautions .................................................................................... 7
1.8 Jumper Options......................................................................................... 7
1.8.1 Setting Jumpers ............................................................................ 7
1.8.2 CMOS Mode Selection (JCOMS1) ............................................... 8
Table 1.2: CMOS Mode Selection (JCOMS1) ............................. 8
1.8.3 LVDS Panel Voltage Selection Header (JLVDS1) ........................ 8
Table 1.3: LVDS/eDP Panel Voltage Selection (JLVDS1/JLVDS2)
8
1.8.4 ATX/AT Mode Selection (PSON1) ................................................ 9
Table 1.4: PSON1: ATX and AT Mode Selector.......................... 9
1.8.5 COM1 Mode Selection (CMOS1).................................................. 9
Table 1.5: CMOS1: COM1 Mode Selection................................. 9
Chapter 2 Connecting Peripherals ....................11
2.1 Introduction ............................................................................................. 12
2.2 LAN and USB Ports (LAN123, USB12/USB34) ...................................... 12
Table 2.1: LAN LED Indicators .................................................. 12
2.3 DC Input Connector (DCIN1) .................................................................. 13
2.4 Serial Ports (COM1, COM2, COM3, COM4)........................................... 13
2.5 CAN BUS Header (CAN1) ...................................................................... 14
2.6 Display Port Connector (DP1)................................................................. 14
2.7 HDMI Connector (HDMI1)....................................................................... 15
2.8 CPU FAN and System FAN Connectors (CPUFAN1 and SYSFAN1) .... 15
2.9 Front Panel Connectors (JFP1) .............................................................. 16
2.9.1 ATX Soft Power Switch (JFP1/RESET) ...................................... 16
2.9.2 Reset (JFP1/RESET).................................................................. 16
2.9.3 HDD LED (JFP1/HDDLED)......................................................... 16
2.9.4 Power LED Header (JFP1/PWR_LED)....................................... 17
Table 2.2: ATX Power Supply LED Status ................................ 17
2.10 HD Analog Audio Connectors (AUDIO1) ................................................ 17
2.11 Serial ATA Interface (SATA1) ................................................................. 18
2.12 AT/ATX Mode Selection Connector (PSON1)......................................... 18
2.13 SPI Flash Connector (SPI_CN1)............................................................. 19
2.14 Backlight Inverter Power Connector (INV1) ............................................ 19
2.15 LVDS / eDP Panel Connector (LVDS_EDP1), BOM Options ................. 20

AIMB-U217 User Manual x
2.16 LVDS Panel Voltage Selection Header (JLVDS1) .................................. 20
2.17 General Purpose I/O Connector (GPIO1) ............................................... 21
2.18 CMOS Battery Connector (BAT1)........................................................... 21
2.19 SATA Power Connector (SATA_PWR1)................................................. 22
2.20 DDR3L SODIMM Socket (DIMMA1) ....................................................... 22
2.21 Mini-PCIe Connector (MINI-PCIE1) ........................................................ 23
2.22 M.2 E key Connector (M.2_1) ................................................................. 23
2.23 CMOS Clear Pin Header (JCMOS1)....................................................... 24
2.24 Low Pin Count Header (LPC1) ............................................................... 24
Chapter 3 BIOS Operation ................................. 25
3.1 Introduction ............................................................................................. 26
3.2 BIOS Setup ............................................................................................. 26
3.2.1 Main Menu .................................................................................. 27
3.2.2 Chipset........................................................................................ 49
3.2.3 Security....................................................................................... 56
3.2.4 Boot ............................................................................................ 57
3.2.5 Save and Exit.............................................................................. 58
Chapter 4 Software and Service Introduction.. 59
4.1 Introduction ............................................................................................. 60
4.2 Value-Added Software Services ............................................................. 60
4.2.1 Software API............................................................................... 60
4.2.2 Software Utility............................................................................ 62
Chapter 5 Chipset Software Installation Utility 63
5.1 Before Installation ................................................................................... 64
5.2 Introduction ............................................................................................. 64
Chapter 6 Graphics Setup ................................. 65
6.1 Introduction ............................................................................................. 66
6.2 Windows 10 ............................................................................................ 66
Chapter 7 LAN Configuration ............................ 67
7.1 Introduction ............................................................................................. 68
7.2 Features.................................................................................................. 68
7.3 Installation............................................................................................... 68
7.4 Windows 10 Driver Setup ....................................................................... 68
Appendix A Pin Assignments............................... 69
A.1 Pin Assignments ..................................................................................... 70
A.1.1 Line-Out Connector (Audio1)...................................................... 70
A.1.2 MIC-in Pin Header (Audio2)........................................................ 70
A.1.3 CMOS Battery Connector (BAT1)............................................... 70
A.1.4 CAN Bus Connector (CAN1) ...................................................... 71
A.1.5 COM1 Pin Header (COM1)......................................................... 71
A.1.6 COM2 Pin Header (COM2)......................................................... 71
A.1.7 COM3 Pin Header (COM3)......................................................... 72
A.1.8 COM4 Pin Header (COM4)......................................................... 72

xi AIMB-U217 User Manual
A.1.9 CPU FAN Connector (CPUFAN1) .............................................. 72
A.1.10 Direct Current Input Connector (DCIN1)..................................... 73
A.1.11 Direct Current Input Connector (DCIN2)..................................... 73
A.1.12 DDR3L SO-DIMM Socket (DIMMA1).......................................... 73
A.1.13 DisplayPort + High-Definition Multimedia Interface Connector
(DP1+HDMI1) ............................................................................. 74
A.1.14 16-Bit General Purpose I/O Pin Header (GPIO1) ....................... 75
A.1.15 EDP/LVDS Backlight Inverter Power Connector (INV1) ............. 75
A.1.16 CMOS Clear Pin Header (JCMOS1)........................................... 76
A.1.17 PWRBTN#/RESET#/HDD LED/PWR LED Pin Header (JFP1) .. 76
A.1.18 Voltage Selection for LVDS_EDP1 Connector (JLVDS1)........... 76
A.1.19 CMOS1 RI# Selection Pin Header (JSETCOM1_V1)................. 77
A.1.20 RJ45 #1/2 (LAN12) ..................................................................... 77
A.1.21 RJ45 #3 (LAN3) .......................................................................... 78
A.1.22 Low Pin Count Interface Connector (LPC1)................................ 78
A.1.23 Low-Voltage Differential Signaling Interface/Embedded Display
Port (LVDS_EDP1) ..................................................................... 79
A.1.24 NGFF M.2 E-Key Connector for 2230 Module (M.2_1) .............. 80
A.1.25 Mini PCIE Connector (MINI-PCIE1)............................................ 81
A.1.26 AT/ATX Mode Selection (PSON1) .............................................. 82
A.1.27 Serial ATA Interface Connector (SATA1) ................................... 82
A.1.28 Serial ATA Interface Power Connector (SATAPWR1)................ 82
A.1.29 I2C Header (SIOI2C) .................................................................. 83
A.1.30 SPI Pin Header (SPI_CN1)......................................................... 83
A.1.31 System FAN Connector (SYSFAN1) .......................................... 83
A.1.32 Universal Serial Bus 3.0 Connector #1/2 (USB12) .................... 84
A.1.33 Universal Serial Bus 3.0 Connector #3/4 (USB34) ..................... 85
A.1.34 Universal Serial Bus 2.0 Connector #5/6 (USB0506) ................. 85

AIMB-U217 User Manual xii

Chapter 1
1General Information

AIMB-U217 User Manual 2
1.1 Introduction
AIMB-U217 is the newest UTX small form factor motherboard equipped with Intel®
Atom® Quad Core 1.6 GHz x7-E3950/x5-E3940 processors and DDR3L 1866 MHz
up to 8GB. The palm-sized industrial motherboard measures 137 x 112mm and offers
fast graphics and media performance to support triple display by HDMI1.4b,
DP++1.2, eDP1.3 (or LVDS), up to 3 10/100/1000 Mbps Ethernet ports offering high-
speed networking, and flexibility on storage eMMC is supported.
AIMB-U217 offers high speed, multiple I/O connectivity and expansion, including four
USB3.0, optional 1 CANBus, 4 COMs (2 RS-232, 2 RS-232/422/485), 1 SATAIII 6
GB/s connector, 1 M.2 (E-Key for 2230 module type) expansion slots for easy inte-
gration, and 1 Full-Sized MiniPCIe (with mSATA supported) expansion and an
optional TPM2.0 or TPM1.2 security feature.
Moreover, AIMB-U217 supports the wide range 12-24V DC power input, and
extended operating temperatures of -20 to 70°C with a compliant and flexible ther-
mal solution design. The thermal design power rating for the Intel x5-E3940 quad-
core architecture is only 9.5 W, and for Atom x7-E3950 quad-core it is 12 W, allowing
additional power reductions and system compressions.
All the features described above are incorporated into a space-saving, power-effi-
cient, and cost-effective UTX small form factor.
1.2 Features
Supports Intel®Atom x7-E3950/ x5-E3940 processors
One 204-pin SODIMM, up to 8 GB DDR3L 1866 MHz SDRAM
HDMI, DP++, eDP (or LVDS) Triple display or 3 independent displays
1 CANBus, 4 serial ports, 4 USB 3.0 and 1 SATA III ports
1 MiniPCIe & 1 M.2 (E key) expansion ports
eMMC5.0 onboard flash storage (optional)
Onboard TPM 1.2/2.0 support (optional)
Wide DC input 12V ~24V & low power consumption design
Fanless and wide temperature -20 ~70 board design
Palm size 137mm x 112mm
1.3 Specifications
1.3.1 System
CPU: Intel® Atom x7-E3950 Quad core 1.6 GH/z & x5- E3940 Quad core 1.6
GH/z
BIOS: AMI 128M-bit SPI
SATA hard disk drive interface: One onboard SATA connectors with a data
transmission rate of up to 6 Gb/s
1.3.2 Memory
RAM: 1 x SO-DIMM DDR3L 1866 MHz up to 8 GB
Note! AIMB-U217 supports 1.35 V memory only.

3 AIMB-U217 User Manual
Chapter 1 General Information
1.3.3 Input/Output
PCIe bus: One full size MiniPCIe sharing PCIe with LAN3. NO PCIe in MiniP-
CIe interface when LAN3 is installed
Serial ports: Four serial ports; COM1 & COM3 RS-232, COM2 RS-232/422/
485 (Default RS-422) or COM4 RS-232/422/485 (Default RS-485)
USB port: Supports four USB 3.0 port with a transmission rate of up to 5Gbps
CANBus: One CANBus connector supported by BOM optional
GPIO connector: One 16-bit general purpose input/output
1.3.4 Graphics
Controller: Intel Gen 9 graphics engine
HDMI: Supports up to 3840 x 2160 @ 30Hz
LVDS: Supports 24-bit dual channel and up to 1920 x 1200, colay eDP (LVDS is
BOM optional)
DP++: Supports up to 4096 x 2160 @ 60 Hz
eDP: Supports up to 3840 x 2160@60 Hz, colay with LVDS
Triple display: DP + HDMI + eDP (or LVDS)
1.3.5 Ethernet LAN
Supports up to 3 10/100/1000 Mbps Ethernet port (s) via PCI Express x1 bus,
which provides a data transmission rate of 500 MB/s
Controller: LAN1: Intel i211AT; LAN2: Intel i211AT; LAN3: RTL8111G
1.3.6 Industrial Features
Watchdog timer: Can generate a system reset. The watchdog timer is pro-
grammable, with each unit equal to one second or one minute (255 levels)
1.3.7 Mechanical and Environmental Specifications
Operating temperature:
–AIMB-U217I SKU: -20 ~ 70 °C (-4 ~ 158 °F) with air flow 0.7m/s
Storage temperature: -40 ~ 85 °C (-40 ~ 185 °F)
Humidity: 5 ~ 95% non-condensing
Power supply voltage: +12V to +24V
Power consumption:+12V, Windows Idle mode: 4.467W (Intel E3950 1.6GHz/
DDR3L 1866MHz 8GB) 24V, Windows Idle mode: 5.109W (Intel E3950
1.6GHz/DDR3L 1866MHz 8GB)
Board size: 112 x 137mm (4.4" x 5.4")
Board weight: 3.5 kg

AIMB-U217 User Manual 4
1.4 Jumpers and Connectors
The AIMB-U217 motherboard is equipped with connectors for linking the board to
external devices such as hard disk drives. The board also features several jumpers
for configuring the system according to specific applications.
The function of each board jumper and connector is listed in the table below. The pro-
cedure for setting jumpers is explained in subsequent sections of this chapter.
Instructions for connecting external devices to the motherboard are provided in
Chapter 2.
Table 1.1: Connector / Header List
Description Part Reference
1 Line-out connector AUDIO1
2 MIC-in pin header AUDIO2
3 CMOS battery connector BAT1
4 CAN bus connector CAN1
5 COM1 pin header ( S1.27MM) COM1
6 COM2 pin header ( S1.27MM) COM2
7 COM3 pin header ( S1.27MM) COM3
8 COM4 pin header ( S1.27MM) COM4
9 CPU FAN connector CPUFAN1 (BOT)
10 Direct current input connector DCIN1
11 Direct current input connector DCIN2
12 DDR3L SO-DIMM socket DIMMA1 (BOT)
13 DisplayPort + high-definition multimedia
interface connector DP1+HDMI1
14 16-bits general purpose I/O pin header(
S1.27MM) GPIO1
15 EDP/LVDS backlight inverter power con-
nector INV1
16 CMOS clear pin header JCMOS1
17 PWRBTN#/ RESET#/HDD LED/PWR
LED header JFP1
18 Voltage selection for LVDS_EDP1 con-
nector JLVDS1
19 COM1 RI# selection pin header JSETCOM1_V1
20 RJ45 #1/2 LAN12
21 RJ45 #3 LAN3
22 Low pin count interface connector LPC1
23 Low-voltage differential signaling inter-
face/embedded display port LVDS_EDP1
24 NGFF M.2 E-Key connector for 2230
module M.2_1
25 Mini PCIE connector MINI-PCIE1
26 AT/ATX mode selection PSON1
27 Serial ATA interface connector SATA1
28 Serial ATA interface power connector SATAPWR1
29 I2C header SIOI2C
30 SPI pin header SPI_CN1
31 System FAN connector SYSFAN1 (BOT)

5 AIMB-U217 User Manual
Chapter 1 General Information
1.5 Board Layout: Jumper and Connector
Locations
Figure 1.1 Jumper and Connector Locations
32 Universal Serial Bus 3.0 connector #1/2 USB12
33 Universal Serial Bus 3.0 connector #3/4 USB34
34 Universal Serial Bus 2.0 connector #5/6 USB0506
Table 1.1: Connector / Header List

AIMB-U217 User Manual 6
Figure 1.2 I/O Connectors
1.6 AIMB-U217 Board Diagram
Figure 1.3 AIMB-U217 Board Diagram

7 AIMB-U217 User Manual
Chapter 1 General Information
1.7 Safety Precautions
1.8 Jumper Options
This section provides instructions on how to configure the motherboard by setting
jumpers and also outlines the default motherboard settings and options for each
jumper.
1.8.1 Setting Jumpers
The motherboard can be configured according to the application requirements with
the setting of jumpers. A jumper is a metal bridge used to close an electrical circuit.
Jumpers typically consist of two metal pins and a small metal clip (often protected by
a plastic cover) that slides over the pins to connect them. To “close” (or turn ON) a
jumper, connect the pins with the clip. To “open” (or turn OFF) a jumper, simply
remove the clip. Some jumpers comprise a set of three pins, labeled 1, 2, and 3. With
these jumpers, simply connect either Pins 1 and 2, or Pins 2 and 3. A pair of needle-
nose pliers may be necessary for setting jumpers.
Warning! Always completely disconnect the power cord from the chassis when
working with the hardware. Do not connect devices while the power is
on. Sensitive electronic components can be damaged by sudden power
surges. Only experienced electronics personnel should open the PC
chassis.
Caution! Always ground yourself to remove any static charge before touching the
motherboard. Modern electronic devices are very sensitive to electro-
static discharges. As a safety precaution, use a grounding wrist strap at
all times. Place all electronic components on a static-dissipative surface
or in a static-shielded bag when not in the chassis.
Caution! The computer is provided with a battery-powered real-time clock circuit.
There is a danger of explosion if the battery is incorrectly replaced.
Replace only with the same or equivalent type recommended by the
manufacturer. Discard used batteries according to the manufacturer's
instructions.
Caution! There is a danger of a new battery exploding if incorrectly installed. Do
not attempt to recharge, force open, or heat the battery. Replace the
battery only with the same or equivalent type recommended by the man-
ufacturer. Discard used batteries according to the manufacturer’s
instructions.

AIMB-U217 User Manual 8
1.8.2 CMOS Mode Selection (JCOMS1)
The AIMB-U217 motherboard contains a pin header that can erase CMOS data and
reset the system BIOS information. To reset the CMOS data, you need to short Pins
1 & 2. This procedure resets the CMOS to its default settings.
1.8.3 LVDS Panel Voltage Selection Header (JLVDS1)
Table 1.2: CMOS Mode Selection (JCOMS1)
Pin Signal
1 RTC RESET#
2GND
Table 1.3: LVDS/eDP Panel Voltage Selection (JLVDS1/JLVDS2)
Function Setting
Set LVDS Panel as +5V (2-4)
Set LVDS Panel as +3.3V (Default) (4-6)
Set LVDS Panel as +12V (3-4)