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Quick Start Guide
Multisensory Enablement Kit
i.MX 8QuadXPlus MEK CPU Board
Based on i.MX 8QuadXPlus Applications Processor
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GET TO KNOW THE MEK BASED ON i.MX 8QUADXPLUS
APPLICATIONS PROCESSOR
Power status LEDs
(D3,D4 & D5)
(See Table 5)
Wi-Fi -BT LEDs
(D45 & D44)
M.2 Connector
(J5)
PMIC Standby Status (D15)
PMIC ON Status (D14)
RESET status (D40)
RESET Button (SW1)
MIPI-DSI1/LVDS Mini SAS
Connector (J3)
Heatsink + Fan
CSI Mini SAS Connector
MIPI-DSI0/LVDS0 Mini SAS
JTAG Connector (J4)
BOOT Selection Switch
(J2)
Connector (J1)
(SW2)
2
Debug port LEDs
(D10,D11,D28 & D29)
Figure 1: Main interfaces of i.MX 8 QXP MEK CPU Board
12V Power input
DIN Connector (J9)
ON/OFF Button (SW3)
Power Indication (D2)
3.5mm HP + Mic
Jack (J8)
USB Type C
Connector (J10)
SD Card
Connector (J12)
Ethernet Speed
Indication (D8)
1 Gbps Ethernet
Connector (J7)
Micro-USB
Debug port (J11)
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Figure 2: Bottom View of i.MX 8QXP MEK CPU Board
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Board-to-Board Connector
for Interface with Base Board
Part Number: MCIMX8-8X-BB
Mini SAS Connector
Figure 3: LVDS to HDMI Adaptor Card
Part Number: IMX-LVDS-HDMI
HDMI Connector
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ABOUT THE MULTISENSORY ENABLEMENT KIT BASED ON THE
i.MX 8QUADXPLUS APPLICATIONS PROCESSOR
The i.MX 8QuadXPlus Multisensory Enablement Kit (MEK) is an evaluation platform for
the i.MX 8QuadXPlus Applications Processor. Hardware design files, software tools and
board support packages (BSPs) for Linux®, Android, and FreeRTOS are available for
customers to use as references for starting design of their products.
The i.MX 8QuadXPlus MEK consists of a CPU board and an optional base board
MCIMX8-8X-BB (ordered separately).
The LVDS to HDMI adapter board is included with the MCIMX8QXP-CPU. Extended
Audio features are supported by an Audio card (IMX-AUD-IO) which is included with
the base board.
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FEATURES
The following features are available with the MEK CPU board based on the i.MX
8QuadXPlus applications processor:
• i.MX 8QuadXPlus processor with 6
cores (4×ARM® Cortex®-A35, and 1×
Cortex-M4F, and 1x HiFi4 DSP)
• 3GB, 32-bit LPDDR4 with 1.2 GHz clock
• eMMC 5.0, 32GB
• 64MB Octal SPI NOR flash
• SD card Connector
• USB Type-C connector
• 1Gbps Ethernet
• Micro-USB to serial Converter for
debug
• 2x mini-SAS MIPI / LVDS connectors
(Combo PHY)
• Camera MIPI-CSI through mini-SAS
connector
• Sensors including:
- Accelerometer
- Gyroscope
- Pressure Sensor with Altimetry
- Ambient light sensor
• LEDs for Power and Reset Indication
• M.2 Connector for Wi-Fi/BT (PCIe,
USB, UART, I2C and I2S)
• Audio codec (headphone + mic jack)
• JTAG 10-Pin Connector
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GETTING STARTED
This section describes how to use the MEK and the required accessories to develop
applications using the kit.
Unpacking
the Kit
1
The MEK is shipped with the items listed in Table 1. Ensure the items are
available in the i.MX 8QuadXPlus MEK.
ITEM DESCRIPTION
CPU board CPU board with i.MX 8QuadXPlus application processor, memory
Power supply Power supply, 12V DC,11.5A, Level VI ,With DIN 4 Pin Output Type
AC Power cord IEC cable assembly with locking system for IEC C14 inlet, US
Worldwide Adapter Hardware accessory, universal adapter
LVDS to HDMI Adapter Card PWA, IMX-LVDS-HDMI
JTAG- GEN2, Adapter Card PWA, JTAG-GEN2
10-WIRE RIBBON CABLE Cable, Ribbon IDC, 1.27MM, 4", 10POS
USB Type-C cable Cable -Assembly, USB 3.0 Type-A Female, USB Type-C Male, Shielded,
SD Card with BSP image Module, SD Card, 16GB, Class-10
Micro USB Cable USB Cable, USB A Male to Micro B, for interface to debug port
QSG Quik Start Guide
Table 1: Contents of the i.MX 8QuadXPlus Multisensory Enablement Kit (more on next page)
6
and PMIC
version, 1.83M
200mm
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Optional
Accessories
2
Table 2 lists additional equipment not included with the i.MX 8QuadXPlus MEK.
ITEM DESCRIPTION
HDMI Display HDMI Display would be needed to connect to the LVDS to HDMI
Adapter card
Table 2: Equipment provided by customer
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SETTING UP THE SYSTEM
SD
Card
1
Insert the MicroSD card into socket J12
on the MEK CPU Board.
Connect USB
Debug Cable
2
Connect the micro-B end of a USB cable
into debug port J11. Connect the other
end of the cable to a PC acting as a host
terminal.
Open the terminal window (i.e., Hyper
Terminal or Tera Term) and apply the
following configuration.
• Baud rate: 115200
• Data bits: 8
• Stop bit: 1
• Parity: None
• Flow control: None
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Connect the Headphone
(Optional)
3
Connect the Headphone to the Audio
Jack J8 (close to the ON/OFF switch)
Connect Ethernet Cable
(Optional)
4
Connect an Ethernet cable to the
Ethernet Jack J7 (close to the Debug
port).
Connect USB type-C Cable
(Optional)
5
Connect the Type C Male connector of
the supplied USB Type-C male to Type-A
female cable to the Type-C connector J10
(Close to the SD slot)
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LVDS Adapter Card and
Display (optional)
6
Connect the LVDS to HDMI daughter
card to J1 or J3 with the Mini SAS cable
supplied in the package.
Wi-Fi / Bluetooth Module
(Optional)
7
Connect the M.2 form factor Wi-FiBluetooth module with E-key to the M.2
Connector J5. (Order from Murata)
Connect
Power Supply
8
Connect the plug of the 12V power
supply to the DIN connector J9. When
power is connected to the MEK, it will
automatically begin the boot sequence.
CAUTION: To avoid damage, do
not hot plug the daughter cards
while the CPU card power is ON.
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BOOT PROCESS FOR LINUX IMAGE
Boot Process
• Switch SW2 to ON, ON, OFF, OFF
(from 1-4 bit) to boot from the SD card,
as shown in Figure 4.
• Power on the MEK board.
• During the boot process, there will be
console prints on the terminal window
of the PC (if connected).
• To work from the terminal window
on the host PC, press ‘Enter’ at the
terminal window to get the command
prompt. Account name: root, password
none.
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Figure 4: BOOT MODE switch
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DIP SWITCH CONFIGURATION
Table 3 shows the switch (SW2) configuration of boot mode for
i.MX 8QuadXPlus MEK.
POS-4 POS-3 POS-2 POS-1 BOOT DEVICE
0 0 0 0 BOOT From Fuse
0 0 0 1 Serial Download
0 0 1 0 EMMC0
0 0 1 1 SD1
0 1 1 0 Octal SPI
Table 3: i.MX 8QXP MEK DIP switch configuration (SW1 on SOM)
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BUTTON FUNCTIONS
Table 4 shows the functions of the push buttons and switches on the board.
ITEM DESCRIPTION
SW1 MEK RESET button
• Pressing of the button will reset the system and begin a boot sequence
SW2 MEK BOOT selection switch
• Used for boot configuration according to SCU boot mode.
SW3 MEK ON/OFF button
• Press and hold for 0.5sec for On, press and hold for 5sec to turn off.
Table 4: MEK board button operations
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LED STATUS
Table 5 shows the status of LEDs on the board
ITEM DESCRIPTION
D40 Processor RESET status
• ON: i.MX 8QXP is in Reset State , OFF: i.MX 8QXP is in Active StateSCU
PMIC ON request
D14 • ON: PMIC is ON, OFF: PMIC is OFF
D15 SCU PMIC Standby
• ON: PMIC is in Standby mode , OFF: PMIC is in operational mode
D8 Ethernet Speed Indication, ON: 1Gbps, OFF: 10/100Mbps
D2 12V Supply ON
D3 EXT_1V8 Supply ON
D4 EXT_3V3 Supply ON
D5 EXT_5V0 Supply ON
D44 According to M.2 module behavior
D45 According to M.2 module behavior
D28 UART Data RX(Pulses when Transmitting Data via USB)
D29 UART Data TX(Pulses when Receiving Data via USB)
D10 UART Data RX(Pulses when Transmitting Data via USB)
D11 UART Data TX(Pulses when Receiving Data via USB)
Table 5: i.MX 8QXP MEK CPU – LED Status
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SUPPORT
Visit www.nxp.com/support for a list of
phone numbers within your region.
WARRANTY
Visit www.nxp.com/warranty for
complete warranty information.
Get Started
Download installation
software and documentation
under “Jump Start Your Design”
at www.nxp.com/iMX8QXPMEK.
HOME PAGE
Visit www.nxp.com/imx8x for
more information.
www.nxp.com/iMX8QXPMEK
NXP and the NXP log o are tra demar ks of NXP B.V. All other prod uct or s erv ice name s are the proper ty of
their re spec tive owners. A rm and C ortex are registere d trademark s of Arm Limited (or its subsidiaries) in t he
EU and/or el sewhere. All rights reserved. © 2018 NXP B.V.
Doc Number: IMX8QUADXPLUSQSG REV 0
Agile Number: 926-29683 REV A
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