Technical Manual
Of
Intel Braswell Series CPU
Based
SBC
NO.G03-NP793-F
Revision: 4.0
Release date: February 17, 2020
Trademark:
* Specifications and Information contained in this documentation are furnished for information use only, and are
subject to change at any time without notice, and should not be construed as a commitment by manufacturer.
ii
Environmental Protection Announcement
Do not dispose this electronic device into the trash while discarding. To minimize
pollution and ensure environment protection of mother earth, please recycle.
iii
ENVIRONMENTAL SAFETY INSTRUCTION ...........................................................................iv
USER’S NOTICE .......................................................................................................................v
MANUAL REVISION INFORMATION .......................................................................................v
ITEM CHECKLIST .....................................................................................................................v
CHAPTER 1 INTRODUCTION OF THE MOTHERBOARD
1-1 FEATURE OF MOTHERBOARD ................................................................................1
1-2 SPECIFICATION .........................................................................................................2
1-3 LAYOUT DIAGRAM ....................................................................................................3
1-4 MECHANICAL DRAWING ..........................................................................................5
CHAPTER 2 HARDWARE INSTALLATION
2-1 JUMPER SETTING .....................................................................................................6
2-2 CONNECTORS, WAFERS AND HEADERS ..............................................................9
CHAPTER 3 INTRODUCING BIOS
3-1 ENTERING SETUP .....................................................................................................15
3-2 BIOS MENU SCREEN ................................................................................................16
3-3 FUNCTION KEYS .......................................................................................................17
3-4 GETTING HELP ..........................................................................................................17
3-5 MEMU BARS ..............................................................................................................18
3-6 MAIN MENU ................................................................................................................18
3-7 ADVANCED MENU .....................................................................................................19
3-8 CHIPSET MENU .........................................................................................................30
3-9 SECURITY MENU .......................................................................................................33
3-10 BOOT MENU ...............................................................................................................34
3-11 SAVE & EXIT MENU ...................................................................................................35
TABLE OF CONTENT
iv
Environmental Safety Instruction
Avoid the dusty, humidity and temperature extremes. Do not place the product in
any area where it may become wet.
0 to 60 centigrade is the suitable temperature. (The figure comes from the request
of the main chipset)
Generally speaking, dramatic changes in temperature may lead to contact
malfunction and crackles due to constant thermal expansion and contraction from
the welding spots’ that connect components and PCB. Computer should go
through an adaptive phase before it boots when it is moved from a cold
environment to a warmer one to avoid condensation phenomenon. These water
drops attached on PCB or the surface of the components can bring about
phenomena as minor as computer instability resulted from corrosion and oxidation
from components and PCB or as major as short circuit that can burn the
components. Suggest starting the computer until the temperature goes up.
The increasing temperature of the capacitor may decrease the life of computer.
Using the close case may decrease the life of other device because the higher
temperature in the inner of the case.
Attention to the heat sink when you over-clocking. The higher temperature may
decrease the life of the device and burned the capacitor.
v
USER’S NOTICE
COPYRIGHT OF THIS MANUAL BELONGS TO THE MANUFACTURER. NO PART OF THIS MANUAL,
INCLUDING THE PRODUCTS AND SOFTWARE DESCRIBED IN IT MAY BE REPRODUCED, TRANSMITTED
OR TRANSLATED INTO ANY LANGUAGE IN ANY FORM OR BY ANY MEANS WITHOUT WRITTEN
PERMISSION OF THE MANUFACTURER.
THIS MANUAL CONTAINS ALL INFORMATION REQUIRED TO USE THIS MOTHER-BOARD SERIES AND WE
DO ASSURE THIS MANUAL MEETS USER’S REQUIREMENT BUT WILL CHANGE, CORRECT ANY TIME
WITHOUT NOTICE. MANUFACTURER PROVIDES THIS MANUAL “AS IS” WITHOUT WARRANTY OF ANY
KIND, AND WILL NOT BE LIABLE FOR ANY INDIRECT, SPECIAL, INCIDENTIAL OR CONSEQUENTIAL
DAMAGES (INCLUDING DAMANGES FOR LOSS OF PROFIT, LOSS OF BUSINESS, LOSS OF USE OF
DATA, INTERRUPTION OF BUSINESS AND THE LIKE).
PRODUCTS AND CORPORATE NAMES APPEARING IN THIS MANUAL MAY OR MAY NOT BE
REGISTERED TRADEMARKS OR COPYRIGHTS OF THEIR RESPECTIVE COMPANIES, AND THEY ARE
USED ONLY FOR IDENTIFICATION OR EXPLANATION AND TO THE OWNER’S BENEFIT, WITHOUT
INTENT TO INFRINGE.
Manual Revision Information
Reversion Revision History Date
3.0 Third Edition October 1, 2019
Item Checklist
Motherboard
Cable(s)
1
Chapter 1
Introduction of the Motherboard
1-1 Feature of Motherboard
Intel® Braswell SoC Processor, with low power consumption never denies high
performance
Support on-board 2GB DDR3L DRAM
Equipped with 32GB on-board eMMC
Onboard 1* full-size Mini-PCIE slot
Onboard 1* M.2 slot (M key, SATA interface, 2242)
Support HDMI and eDP pin header for dual display output
12V DC-in power
2 * Intel GbE
2 * Internal COM ports
2 * Internal USB 3.0 & 2 * Internal USB 2.0
Compliance with ErP standard
Support Watchdog function
Solution for IoT, Machine control & Intelligent Home
2
1-2 Specification
Spec
Description
Design
PCB size: 2.5’’ (100 mm x 72 mm)
Embedded CPU
Intel
®
Braswell *SoC CPU
*CPU model varies from different IPC options. Please consult
your dealer for more information of onboard CPU
.
Memory
Onboard 2GB DDR3L DRAM
Onboard 32GB eMMC
Expansion Slot
1 * full-size Mini-PCIE slot
Storage
1 * M.2 SATA slot (M key, SATA interface, 2242)
LAN Chip
2* Intel® i211AT GbE
Support Fast Ethernet LAN function of providing
10/100/1000/10000 Mbps Ethernet data transfer rate
BIOS
AMI Flash ROM
Internal I/O
1* 2-pin internal 12V DC -in power connector
1* Front panel header
1* SMBUS header
1* GPIO header
1* RS232/422/485 Serial port header (COM1)
1* RS232 Serial port header (COM2)
1* 9-pin USB 2.0 header (Expansible to 2* USB 2.0 ports)
1* 19-pin USB 3.0 header (Expansible to 2* USB 3.0 ports)
1* HDMI port header
2* LAN port header
1* eDP port wafer
3
1-3 Layout Diagram
Internal Diagram-Front Side:
Onboard
DRAM
Full-size
Mini-PCIE Slot
（MPE）
M.2 SATA
Slot
（M.2）
GPIO
Header
COM1
Header
12V DC-in
Power Connector
HDMI Port
Header
USB 3.0 Port
Header
RJ-45 LAN Port
Header
RJ-45 LAN Port
Header
Onboard
eMMC
SMBUS
Header
Front Panel
Header
EDP Port
Wafer
JP1
MPE_PWR
AT_MODE
COM2
Header
USB 2.0 Port Header
JPCOM1
4
Jumper
Jumper
Name
Description
JP1
Pin (1-2): Clear CMOS RAM Settings
Pin (3-4): RTC Reset
Pin (5-6): Flash Descriptors Override
6-Pin Block
MPE_PWR
MPE Slot VCC 3V/3.3VSB Select
3-Pin Block
AT_MODE
AT/ATX Mode Select
3-Pin Block
JPCOM1
COM1 Port Pin-9 Function Select
4-Pin Block
Internal Connectors, Wafer & Headers
P/N
Name
Description
DCIN1
Internal 12V DC–in power connector
2-pin Block
JW_FP
Front panel header(PWR LED/ HDD
LED/Power Button /Reset)
9-pin Block
SMBUS
SMBUS header
5-pin Block
GPIO
GPIO header
10-pin Block
COM1
RS232/422/485 serial port header
9-pin Block
COM2
RS232 serial port header
9-pin Block
FP_USB20
USB 2.0 port header
9-pin Block
USB30
USB 3.0 port header
19-pin Block
eDP
Embedded display port Wafer
20-pin Block
HDMI
HDMI port header
19-pin Block
LAN1/LAN2
RJ-45 LAN Port header
15-pin Block
5
1-4 Mechanical Drawing
Unit=mm.
6
Chapter 2
Hardware Installation
2-1 Jumper Setting
Pin 1&2 of JP1 (6-pin): Clear CMOS RAM Setting
1-2 Closed: Clear CMOS(One Touch).
1-2 Open: Normal(Default);
Pin 1
2
Pin (1&2) of JP1
→
Clear CMOS
2
Pin 1
Pin 3&4 of JP1 (6-pin): RTC Reset Select
Pin 1
2
2
Pin 1
Pin (3&4) of JP1
→
Reset RTC
3-4 Open: Normal;
3-4 Closed: Reset RTC.
JP1
JP1
7
Pin 5&6 of JP1 (6-pin): Flash Deacriptors Override Select
Pin 1
2
2
Pin 1
Pin (5&6) of JP1
→
Flash Override
5-6 Open:Enable Security Measures
in the Flash Descriptor(Default)；
5-6 Closed: Disable Security Measures
in the Flash Descriptor(Override).
MPE_PWR (3-pin): MPE Slot VCC 3V/3VSB Select
MPE_PWR
→
MPE VCC Select
1
3
1-2 Closed: MPE VCC=3VSB;
;
1
3
2-3 Closed: MPE VCC=VCC3;
;
JP1
MPE_PWR
8
AT_MODE (3-pin): AT Mode /ATX Mode Select
2-3 Closed: AT Mode Selected.
AT_MODE
→
ATX/AT Mode Select
1-2 Closed: ATX Mode Selected;
1
3
1
3
*ATX Mode Selected: Press power button to power on after power input ready;
AT Mode Selected: Directly power on as power input ready.
JPCOM1 (4-pin): COM1 Port Pin9 Function Select
JPCOM1
→
COM1 Port Pin-9
6
4
2
3
1
5
2-4 Closed:
Pin9=RING(Default);
3-4 Closed:
Pin9 = 5V;
4-6 Closed:
Pin9 = 12V.
1
3
5
2
4
6
1
3
5
2
4
6
AT_MODE
JPCOM1
9
2-2 Connectors, Wafers and Headers
(1)
DCIN1(2-pin) : Internal 12V DC-in power connector
Pin No.
Definition
1
+12V
2
GND
Pin1
(2)
JW_FP (9-pin): Front Panel Header
Pin 1
HDLED+
PWRBTN
PWRLED+
HDLED-
RESET
GND
VCC
2
GND
PWRLED-
DCIN1
JW_FP
10
(3)
SMBUS (5-pin): SMBUS Header
Pin 1
VCC3V
SMB_CLK
GND
SMB_DATA
NC
(4)
GPIO (10-pin): GPIO Header
9
GPIO21
GND
GPIO23
GPIO25
GPIO27
GPIO20
GPIO22
2
Pin 1
10
VCC
GPIO24
GPIO26
SMBUS
GPIO
11
(5)
COM1/2 (9-pin): Serial Port Headers
COM1
：
RS232/422/485 Serial Port Header;
COM2
：
RS232 Serial Port Header.
Pin 1
6
*Notice: RS422, RS485 function is supported by COM1 header only, with compatible
COM cable for RS422 or RS 485 function. User also needs to go to BIOS to set
‘Transmission Mode Select’ for COM1 (refer to Page 20).
Pin NO.
RS232
*RS422
*RS485
Pin 1
DCD
TX-
DATA-
Pin 2
RXD
TX+
DATA+
Pin 3
TXD
RX+
NC
Pin 4
DTR
RX-
NC
Pin 5
GND
GND
GND
Pin 6
DSR
NC
NC
Pin 7
RTS
NC
NC
Pin 8
CTS
NC
NC
Pin 9
RI
NC
NC
COM1
COM2
12
(6)
FP_USB20 (9-pin): USB 2.0 Port Wafer
Pin 1
VCC
-DATA
GND
+DATA
VCC
NC
C
-DATA
GND
+DATA
2
(7)
USB30 (5-pin): USB 3.0 Port Header
D2-
D1+
GND
Pin 1
D2+
XX
GND
SSTX1+
10
D1-
SSTX1-
GND
SSRX1+
SSRX1-
VBUS
SSTX2-
SSTX2+
GND
VBUS
11
19
SSRX2+
SSRX2-
FP_USB20
USB30
13
(8)
EDP1 (20-pin): EDP Wafer
Pin1
2
19
20
NO.
Pin Define
NO.
Pin Define
1
EDP_POWER
2
GND
3
EDP_POWER
4
EDP_DATA1N
5
GND
6
EDP_DATA1P
7
GND
8
GND
9
EDP_Backlight power
10
EDP_DATA0N
11
EDP_Backlight power
12
EDP_DATA0P
13
NC
14
GND
15
EDP_HPD
16
EDP_AUXP
17
Backlight enable
18
EDP_AUXN
19
Backlight PWM
20
GND
EDP1
14
(9)
HDMI (19-pin): HDMI Port Header
HDMI_5V
GND
DDC_SDA
Pin 1
GND
HDMI_HPD
DATA0P
GND
DDC_SCL
DATA0N
NC
GND
DATA2N
DATA2P
NC
TMDS_CLKP
DATA1P
2
GND
GND
DATA1N
TMDS_CLKN
(10)
LAN1/LAN2 (15-pin): LAN Header
Pin 1
GND
GigaLAN LED-
3VSB
2
MDI_3+
MDI_3-
MDI_2+
MDI_2-
MDI_1+
MDI_1-
MDI_0+
MDI_0-
3VSB
Link Act LED-
MegaLAN LED-
GND
LAN2
HDMI
LAN1
15
Chapter 3
Introducing BIOS
Notice! The BIOS options in this manual are for reference only. Different
configurations may lead to difference in BIOS screen and BIOS
screens in manuals are usually the first BIOS version when the board is
released and may be different from your purchased motherboard.
Users are welcome to download the latest BIOS version form our
official website.
The BIOS is a program located on a Flash Memory on the motherboard. This program
is a bridge between motherboard and operating system. When you start the
computer, the BIOS program will gain control. The BIOS first operates an auto-
diagnostic test called POST (power on self test) for all the necessary hardware, it
detects the entire hardware device and configures the parameters of the hardware
synchronization. Only when these tasks are completed done it gives up control of
the computer to operating system (OS). Since the BIOS is the only channel for
hardware and software to communicate, it is the key factor for system stability, and in
ensuring that your system performance as its best.
3-1 Entering Setup
Power on the computer and by pressing <Del> immediately allows you to enter Setup.
If the message disappears before your respond and you still wish to enter Setup,
restart the system to try again by turning it OFF then ON or pressing the “RESET”
button on the system case. You may also restart by simultaneously pressing <Ctrl>,
<Alt> and <Delete> keys. If you do not press the keys at the correct time and the
system does not boot, an error message will be displayed and you will again be asked
to
Press <Del> to enter Setup
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