AURA SOM/AURA Evaluation Kit/pdf

Getting started

Kit Identification Codes

The development kits are identified by a couple of codes:

1. P/N Part Number identification code
2. S/N Serial Number identification code

These codes are printed on a label stuck to the box containing the kit.

For example, the following picture shows such a label of an ORCA Evaluation Kit with Serial Number 00BA

Label of ORCA Evaluation Kit

These codes are required to complete the registration process of the kit.

Unboxing

Once you've received the kit, please open the box and check the kit contents with the packing list included in the box, using the table on this chapter as a reference.

The hardware components (SOM, carrier boards and display) are pre-assembled, as shown in the picture below:

Kit Contents

The following table list the kit components:

Component	Description
	SBCX with AURA SOM
	AM-800480BTMQW-TG0H-C 7” 800x480 LCD display LVDS interface wirh capacitive tocuhscreen
	AC/DC Single Output Wall Mount adapter Output: +12V – 2.0 A
	DB9 Male Serial port adapter
	MicroSDHC card

Order codes

Order code	Description
SBCDAU0000B0R-00	This code refers to the default configuration detailed above

microSD Layout

The microSD provided with the kit is used to store:

• a bootable partition (mmcblk0p1, vfat) containing:
  • binary images (u-boot and kernel images)
• root file system partition (mmcblk0p2, ext4)

Connections

This section describes how to quickly start the Evaluation Kit. The picture below shows the AURA SOM inserted into the Evaluation Kit:

The system is programmed to automatically boot Linux at power up, loading the bootloader, the kernel and device tree image and the root file system from the SD card memory.

To connect to the system:

• connect the 12Vcc power supply to JP2 on the board
• connect the DB9 adapter bracket to the J22 connector on the SBCX and connect the DB9 connector to the PC COM port through a NULL-modem cable (not provided)
  • start your favorite terminal emulator software on PC (eg: PuTTY, Minicom, ...); communication parameters are 115200,N,8,1
• (optional) connect the ethernet cable from your LAN hub/switch to the J16 RJ45 connector
  • start SSH, using the following parameters:
    • ip address: 192.168.0.89
    • username: root
    • empty password

First boot

Once power has been applied, U-Boot bootloader will be executed and the debug messages will be printed on the serial console. U-Boot automatically runs the autoboot macro, that loads the kernel/dtb and launches it with the options for mounting the root file system from the SD card.

At the end of the boot process, a demo application is launched and you can interact with the system using the touchscreen. The Linux shell is available on the serial console. Moreover, both telnet and ssh services are available to connect to the system through the network.

Serial console

A simple Windows serial and SSH/telnet client and terminal can be downloaded from here.

The following picture shows the serial setup for connecting to the EVK:

PuTTY connection using Serial Port

once selected the COM[x] serial port, click the Open button which starts the terminal. Once powered, the EVK shows the U-boot debug messages printed on the serial console.

Connecting through SSH

The following picture shows the SSH connection to the EVK:

PuTTY connection using SSH

once selected the IP address, click the Open button which starts the terminal. Once connected, the EVK shows the linux kernel prompt login for inserting the login:

PuTTY SSH login

Then use the root login username without password:

PuTTY SSH connected

Boot Configurations

AURA Evaluation Board is built upon i.MX93x family processor.

The following sections detail boot configuration options, which differ depending on the SoM.

For more information about AURA boot options, see the related page on AURA Hardware Manual.

Available options

Boot modes can be selected by J32 jumper switches which act directly on J2.20 BOOT_MODE_SEL SOM pin.

Boot options order code	Jumper mounted	Jumper not mounted
Boot from eMMC	SD	eMMC

Boot option

Reset Button

AURA Evaluation Board has a pushbutton directly connected to the PMIC_ON_REQ signal which drives a SOM hardware reset.

S3 is the hardware reset button.

Reset button

General Information

Product Highlights

The AURA Evaluation Kit platform presented here provides a compact solution for any industry and can be easily interfaced with Plant Automation Control thanks to IEC-61131 SW language environment and/or other plug-ins like QT framework, Chromium web-based GUI or multimedia GStreamer video applications.

The following table summarizes the main hardware and software features available with AURA Evaluation Kit:

Hardware

Subsystem	Characteristics
CPU	NXP i.MX93 Single/Dual core
USB	Host and device
Serial Ports	RS232/422/485 multiprotocol LVTTL UART CAN interface
Ethernet	10/100/1000Mbps WIDE TM interface with second ethernet RGMII port signals
Display	LVDS interface
Video	MIPI (optional) interfaces
Touchscreen	Resistive and capacitive
Audio	Stereo OUT and MIC in (on 2x2.54mm connector)
Connectivity	Bluetooth and Wi-Fi
PSU	12 to 24V DC
Mechanical Dimensions	85x156mm - Standard DIN (9 modules)

Software

Subsystem	Options
Operating System	Linux, Android
Distribution	Yocto, Debian, Buildroot
Graphical Framework	Qt, Chromium browser
Applications	SoftPLC, IoT runtime, nodeJS

Block diagram

The following picture shows a simplified block diagram of the AURA SOM Evaluation kit.

Main functional subsystems and interfaces are depicted.

AURA Evaluation kit Block diagram

The heart of the Evaluation Kit is the AURA SOM module: please refer to the following Product Highlights page for the Evaluation Kit product highlights information.

Here below a summary for the main characteristics of the Kit.

Features Summary

Feature	Specifications
Supported SOM	NXP i.MX93
Serial Ports	1x UART RS232 1x LVTTL UART 1x UART RS232 on pin strip (debug port)
Connectivity	1x Gigabit Ethernet on RJ45 connector DWS Wireless module (optional)
Display	1x LVDS
Camera	1x MIPI Video input (optional)
Storage	1x microSD slot
USB	1x USB 2.0 Host port 1x USB OTG port
Audio	TLV320AIC310 codec
Miscellaneous	Capacitive touch controller (optional) 40 GPIOs (on WIDE connector) JTAG Additional ECSPI, UART, I2C, SDIO on WIDE™ connector

Electrical, Mechanical and Environmental Specifications

Electrical / Mechanicals	Specifications
Supply voltage	+ [12 - 24] V
Dimensions	156 mm x 84 mm
Weight	107,6 g
Operating Temperature	0..70 °C

Interfaces and Connectors

CPU connector

Description

J10 is the 204-pins SODIMM mating connector for the AURA SOM.

CPU connector

For a detailed description of the SOM pinout, please refer to the AURA Hardware Manual.

JTAG

Description

JTAG signals are routed to J34 a 20x2x1.00 mm One Piece Interface dedicated to the MIPI camera input too.

Signals

The following table describes the JTAG interface signals on J34 connector:

Pin#	SOM Pin#	Pin name	Pin function	Pin Notes
1	-	5V_IN
10	J1.92	PCIE_RXN	JTAG_TDI
12	J1.94	PCIE_RXP	JTAG_TMS
14	J1.96	PCIE_TXN	JTAG_TCK
16	J1.96	PCIE_TXP	JTAG_TDO
5, 8, 11, 14, 17, 23, 24, 29, 30, 35, 36	-	DGND	Ground
20	-	3V3

Ethernet

Description

J16 is a standard RJ45 connectors connected to the SOM integrated ethernet controller and PHY.

Ethernet connector

Signals

The following table describes the interface signals:

Pin#	SOM Pin#	Pin name	Pin function	Pin Notes
11	J10.19	ETH0_TXRX0_P	Transmit and receive pair 0 data +
10	J10.21	ETH0_TXRX0_M	Transmit and receive pair 0 data -
4	J10.23	ETH0_TXRX1_P	Transmit and receive pair 1 data +
3	J10.27	ETH0_TXRX2_P	Transmit and receive pair 2 data +
2	J10.29	ETH0_TXRX2_M	Transmit and receive pair 2 data -
5	J10.25	ETH0_TXRX1_M	Transmit and receive pair 1 data -
8	J10.31	ETH0_TXRX3_P	Transmit and receive pair 3 data +
9	J10.33	ETH0_TXRX3_M	Transmit and receive pair 3 data -
17	J10.15	3V3_ETH1_LED2	Eth link led
20	J10.13	3V3_ETH1_LED1	Eth activity led

Device mapping

The network interface mapped at eth0 device in Linux.

Device usage

The peripheral is used the standard kernel interface and network protocol stack.

Console interface

Description

The Console interface is available on the Evaluation Kit at the connector J22.

J22 is a 10 pin (5x2x2.54mm) header connector for the RS232 two-wires UART2 port, used for debug purposes (bootloader and operating system serial console).

Console connector

Signals

The following table describes the interface signals:

Pin#	SOM Pin#	Pin name	Pin function	Pin Notes
1,2,4,6,,7,8,10	-	N.A.	N.C.	Not connected
3	J10.189	RS232_RX	Receive line
3	J10.187	RS232_TX	Transmit line
9	-	DGND	Ground

Device mapping

LPUART1 is mapped to /dev/ttyLP0 device in Linux. The peripheral is used as the default serial console, both for the bootloader and the kernel.

Device usage

To connect to the debug serial port:

1. connect the DB9 adapter bracket to the J22 connector on the SBCX board
2. connect a serial cable between DB9 connector and PC COM port through a NULL-modem cable (not provided)
3. start your favorite terminal emulator software on PC (eg: PuTTY); communication parameters are: 115200,N,8,1

UARTs interface

Description

The UARTs interface available on the Evaluation Kit are mapped to the following connectors:

• J21 is a standard DB9 male connector for the configurable UART2 port. The board provides some configuration options for the selection of the UART mode (RS232 at 2 or 4 wires)

DB9 configuration

• J25 is a 6x1x2.54mm horizontal socket header for the UART4 port. This is a Digilent Pmod™ Compatible connector for the UART Pmod™ Compatiblemodule (6-Pin Pmod™ Compatible Connector Digilent Pmod™ Interface Specification Type 4 UART)

PMOD configuration

Signals

The following tables describes the interface signals

UART2

In the schematics page 13, the signals label are referring to the original AXEL Lite EVK SOM's signals. UART5 is referencing the AXEL Lite UART connection and should be used just as a signal labels. For AURA EVK, the UART connected is UART2

Pin#	SOM Pin#	Pin name	RS-232
1	-	Not connected	Not connected
2	J10.95	UART5_A	UART2 receive line
3	J10.93	UART5_Y	UART2 transmit line
4	-	Not connected	Not connected
5	-	DGND	Ground
6	-	Not connected	Not connected
7	J10.105	UART5_Z	UART2 Request To Send
8	J10.107	UART5_B	UART2 Clear To Send
9	-	Not connected	Not connected

UART4

Pin#	SOM Pin#	Pin name	Pin function	Pin Notes
1	J10.50	PMOD_A0	Clear to send
2	J10.89	PMOD_A1	Transmit data
3	J10.91	PMOD_A2	Receive data
4	J10.40	PMOD_A3	Request to send
5	-	DGND	Ground
6	-	3V3	+3.3 V

Device mapping

• UART2 is mapped to /dev/ttyLP1 device in Linux
• UART4 is mapped to /dev/ttyLP3 device in Linux

Device usage

• UART2 is MultiProtocol supporting the RS232 protocol
• UART4 can be used with a PMOD adapter or with a TTL peripheral

micro SD interface

Description

The micro SD interface available on the Evaluation Kit at the connector J26.

J26 is a Micro-SD card header. This interface is connected to the USDHC2 controller of the i.MX93x CPU.

microSD connector

Signals

The following table describes the interface signals:

Pin#	SOM Pin#	Pin name	Pin function	Pin Notes
1	J10.79	SD_DAT2	Data 2
2	J10.81	SD_DAT3	Data 3
3	J10.83	SD_CMD	CMD
4	-	3V3	+3.3 V
5	J10.85	SD_CLK	Clock
6, 12	-	DGND	Ground
7	J10.75	SD_DAT0	Data 0
8	J10.77	SD_DAT1	Data 1
9, 10, 11	-	SD_SHIELD	Shield
13	J10.177	CD	Card detect	SD2_CD_B on i.MX93x

Device mapping

The microSD card is mapped to /dev/mmcblk1. The available partitions are shown as /dev/mmcblk1p1, /dev/mmcblk1p2, etc.

Device usage

The device can be mounted/accessed as a standard block device in Linux.

USB ports

Description

AURA Evaluation Kit provides two USB ports, one Host and one OTG:

• J17 is a standard USB Host 2.0 Type A connector

USB Host connector

• J18 is a micro-AB type receptacle for a USB OTG connection: this interface can operate (optionally) in Host mode and Device (peripheral) mode

USB OTG connector

Signals

The following table describes the interface signals

USB Host

Pin#	SOM Pin#	Pin name	Pin function	Pin Notes
1	J10.188	USB_HOST_VBUS	VBUS	USB2_VBUS
2	J10.202	USB_HOST_DN	USB Host Data -	USB2 D_N
3	J10.200	USB_HOST_DP	USB Host Data +	USB2 D_P
4	-	DGND	Ground

USB OTG

Pin#	SOM Pin#	Pin name	Pin function	Pin Notes
6, 7, 8, 9	-	USB_OTG_SH Shield
1	J10.186	USB_OTG_VBUS	VBUS	USB1_VBUS
2	J10.196	USB_OTG_DN	USB OTG Data -	USB1 D_N
3	J10.198	USB_OTG_DP	USB OTG Data +	USB1 D_P
4	J10.192	ENET_RX_ER	USB OTG ID	USB1_ID
5	-	GND	Ground

Device usage

The USB Host port, connected to the USB2_OTG i.MX93x port, can be used under Linux for connecting USB peripheral devices: the related peripheral driver has to be integrated into the Linux kernel.

The USB OTG port, connected to the USB1_OTG i.MX93x port, can be easily tested using the Mass Storage Gadget driver.

LVDS

Description

SBC AXEL provides two LVDS interfaces, LVDS0 and LVDS1. AURA SOM supports one LVDS channel on J8 Hirose (cod. DF13A-20DP-1.25V) double row 1.25mm pitch miniature crimping connector.

LVDS connectors

Signals

The following tables describes the interface signals

LVDS0

Pin#	SOM Pin#	Pin name	Pin function	Pin Notes
1, 2	-	3.3V_LCD0	3.3 V
3, 4, 7, 10, 13, 16, 19	-	DGND	Ground
5	J10.137	LVDS0_TX0_N	LVDS Data 0 -
6	J10.139	LVDS0_TX0_P	LVDS Data 0 +
8	J10.141	LVDS0_TX1_N	LVDS Data 1 -
9	J10.143	LVDS0_TX1_P	LVDS Data 1 +
11	J10.145	LVDS0_TX2_N	LVDS Data 2 -
12	J10.147	LVDS0_TX2_P	LVDS Data 2 +
14	J10.133	LVDS0_CLK_N	LVDS Clock -
15	J10.135	LVDS0_CLK_P	LVDS Clock +
17	J10.149	LVDS0_P17	LVDS Data 3 -
18	J10.151	LVDS0_P18	LVDS Data 3 +
20	J10.46	LVDS0_P20	TPM3.CH3

Device mapping

LVDS is mapped to LVDS-1 DRM "connector": see DESK-MX9-L LVDS peripheral.

Power sequence

Most of the LCD panels have many supplies and need a specific timing to power the rails and start the signals.

The Evaluation Kit provides GPIO controlled power rails that can be leveraged both at bootloader and kernel level to meet any specifications.

The following sections describe the available rails:

3V3_LCD

The most common voltage to supply the LCD panel internal rail 3V3_LCD0 is enabled by GPIO1_IO10

5V_LCD

The most common voltage to supply the LCD panel backlight rail 5V_LCD0 is enabled by GPIO2_IO24

Device usage

The associated framebuffer device is accessed in Linux through the standard graphic access.

Touchscreen interface

Description

The Evaluation Kit default LCD panel interfaces the touchscreen via USB, thus it is connected to J17, see USB port section.

Many touchscreen types use instead an I2C interface with two additional control signals (RST, IRQ). To use these type of touchscreens the interface signals can be routed to the expansion connector J33.

An external circuit is recommended to correctly condition the interface signals, such as buffers and pull up/down, according to the touchscreen specifications.

AURA Evaluation Kit WIDE connector (I2C bus)

Signals

The following table describes the available I2C signals on J33 connector, see GPIO section for available control signals:

Pin#	SOM Pin#	Pin name	Pin function	Pin Notes
18	J10.38	GPIO2_IO29	I2C3_SCL
20	J10.48	GPIO2_IO28	I2C3_SDA
48, 50	-	3V3	+3.3V	BOARD_PGOOD driven rail
56, 58	-	VIN		Always powered
2, 16, 22, 36, 46, 59, 60	-	DGND	Ground

All the I2C signals use 0 - 3.3V levels, external pull-ups to 3V3_CB are needed.

Device mapping

The device is typically mapped to /dev/touchscreen0 device in Linux.

The touch controller is attached to the generic Linux input event interface (evdev).

For I2C touchscreen controllers a dedicated node in the device-tree has to be configured to correctly bind the driver.

Device usage

The touchscreen device is often passed as parameter to the user interface application or is automatically discovered.

Touchscreen can be tested with the evtest tool that prints the finger coordinates to the console.

MIPI

Description

J34 is a 20x2x1.00 mm One Piece Interface dedicated to the MIPI camera input.

This connector can be used as a Camera Interface for connecting a MIPI CSI-2 camera device.

Signals

The following table describes the interface signals:

Pin#	SOM Pin#	Pin name	Pin function	Pin Notes
1	-	5V_IN
3	J10.97	AUX_PWR_EN		connected to GPIO3_IO19
13	-	AUX_USB_DN
15	-	AUX_USB_DP
19	J10.53	CAM_PWD		connected to GPIO1_IO11
20	-	3V3
21	J10.51	CAM_RSTn		Not connected
22	J10.60	CAM_CLK		Not connected
25	J10.102	CSI_CLK0M_1
26	J10.48	CSI_SDA		I2C3_SDA
27	J10.104	CSI_CLK0P_1
28	J10.38	CSI_SCL		I2C3_SCL
31	J10.110	CSI_D1M_1
32	J10.106	CSI_D0M_1
33	J10.112	CSI_D1P_1
34	J10.108	CSI_D0P_1
37	J10.118	CSI_D3M_1		Not connected
38	J10.114	CSI_D2M_1		Not connected
39	J10.120	CSI_D3P_1		Not connected
40	J10.116	CSI_D2P_1		Not connected
5, 8, 11, 14, 17, 23, 24, 29, 30, 35, 36	-	DGND	Ground

Device mapping

The MIPI CSI peripheral is mapped to the corresponding /dev/video<X> device in Linux. The device mapping depends on the device tree configuration.

Audio

Description

The Audio interface available on the Evaluation Kit at the connector J27.

J27 is a 7x2x2.54mm header. The audio codec is a TLV320AIC3100 device connected to the I²S interface.

Audio connector

Signals

The following table describes the interface signals:

Pin#	Pin name	Pin function	Pin Notes
4, 5, 8, 9	AGNDM Analog	Ground
1	AUX_RES	Analog ground
2	AUXR	Microphone in right
3	AUXL	Microphone in left
6	SPKM	Speaker out (negative)
7	SPKP	Speaker out (positive)
10	HSOR	Audio Headset right
11	HSOL	Audio Headset left
12	MIC_BIAS	Microphone bias
13	AUD_HP_VGND	Analog ground

Device mapping

The Audio interface is mapped to card0 ALSA device in Linux. The ALSA peripheral #0: SBCX_TLV320 can be accessed via alsa-utils with hardware address 0.

Device usage

For example, it is possible to play a file using aplay

RTC

Description

i.MX93 integrates a Secure real-time clock (RTC) powered by the Battery Backed Security Module (BBSM). The BBSM is in the low power section in the battery backed by the VBAT (or RTC) power domain. This enables it to keep this data valid.

AURA SOM uses the internal RTC device provided by i.MX93 SoC. The RTC stays powered on BBSM mode. The BBSM mode keeps RTC and BBSM logic alive: only the power for the BBSM domain remains on. More info in the i.MX93 datasheet.

The RTC keeps the date while the VIN power supply stays on. A proper power mode has to be configured for low power consumption.

Device mapping

Internal RTC device is mapped to /dev/rtc0 device in Linux.

Device usage

The peripheral can be accessed through the date and hwclock linux commands.

AURA SOM/AURA Evaluation Kit/Interfaces and Connectors/DWS

GPIOs

Description

i.MX93 can handle external pins in many different ways and most of them can be configured as GPIOs. When a pin is set as a GPIO, it is possible to read its value, change its direction or change output value directly from the shell.

Signals

The following table describes some GPIOs signals available on J33 WIDE™ connector:

Pin#	SOM Pin#	Pin name	GPIO index	Alternate function
1	J10.134	SD1_STROBE	GPIO3_IO018	SD1_STROBE
2	J10.179	GPIO_IO00	GPIO2_IO30	SPI6_PCS0
3	J10.136	-	-	-
4	J10.181	GPIO_IO03	GPIO2_IO3	SPI6_SCK
5	J10.138	SD1_DATA0	GPIO2_IO2	SD1_DATA0
6	J10.183	GPIO_IO01	GPIO2_IO01	SPI6_SIN
7	J10.140	SD1_DATA1	GPIO2_IO3	SD1_DATA1
8	J10.195	GPIO_IO13	GPIO2_IO13	SPI6_SOUT
9	J10.142	SD1_DATA2	GPIO2_IO4	SD1_DATA2
11	J10.144	SD1_DATA3	GPIO2_IO5	SD1_DATA3
13	J10.148	SD1_DATA4	GPIO2_IO6	SD1_DATA4
15	J10.150	SD1_DATA5	GPIO2_IO7	SD1_DATA5
17	J10.152	SD1_DATA6	GPIO2_IO8	SD1_DATA6
18	J10.38	GPIO2_IO29	GPIO5_IO18	I2C3_SCL
19	J10.154	SD1_DATA7	GPIO2_IO9	SD1_DATA7
20	J10.48	GPIO2_IO28	GPIO5_IO19	I2C3_SDA
21	J10.156	ENET2_TD3	GPIO4_IO16	ENET1_RGMII_TD3
23	J10.158	ENET2_TD2	GPIO4_IO17	ENET1_RGMII_TD2
24	J10.46	GPIO_IO24	GPIO2_IO24
25	J10.160	ENET2_TD1	GPIO4_IO18	ENET1_RGMII_TD1
26	J10.28	WDOG_ANY	GPIO1_IO15	-
27	J10.162	ENET2_TD0	GPIO4_IO19	ENET1_RGMII_TD30 UART4_TX
28	J10.191	GPIO_IO12	GPIO2_IO12	I2C8_SDA
29	J10.166	ENET2_TXC	GPIO4_IO21	ENET1_RGMI_TXC
30	J10.193	GPIO_IO13	GPIO2_IO13	I2C8_SCL
31	J10.168	ENET2_TX_CTL	GPIO4_IO220	ENET1_RGMI_TX_CTL UART4_DTR
32	J10.50	CCM_CLK01	GPIO3_IO26
33	J10.170	ENET2_MDC	GPIO4_IO14	ENET1_MDC UART4_DCR
34	J10.40	GPIO_IO07	GPIO2_IO07
35	J10.172	ENET2_MDIO	GPIO4_IO15	ENET1_MDIO UART4_RIN
37	J10.174	ENET2_RX_CTL	GPIO4_IO22	ENET1_RGMII_RX_CTL UART4_DSR
39	J10.176	ENET2_RD0	GPIO4_IO24	ENET1_RGMII_RD0 UART4_RX
41	J10.178	ENET2_RD1	GPIO4_IO25	ENET1_RGMII_RD1
43	J10.180	ENET2_RD2	GPIO4_IO26	ENET1_RGMII_RD2 UART4_CTS
45	J10.182	ENET2_RD3	GPIO4_IO27	ENET1_RGMII_RD3
47	J10.184	ENET2_RXC	GPIO4_IO23	ENET1_RGMI_RXC
49	J10.124	ENET1_MDC	GPIO4_IO00	I3C2_SCL
51	J10.126	ENET1_MDIO	GPIO4_IO01	I3C2_SDA
53	J10.128	SD1_CLK	GPIO3_IO08	SD1_CLK
55	J10.130	SD1_CMD	GPIO3_IO09	SD1_CMD
57	J10.132	ETH1_LED5	-	-

Device mapping

GPIOs can be used directly on Linux kernel device driver or can be configured on the device tree.

Device usage

See the GPIOs page on the DESK-MX9-L Software Manual.

Electrical and Mechanical Documents

Schematics

Please find here below the links for the AURA Evaluation Kit schematics and the related documents (BOM and layout):

• AURA EVK PDF schematics

BOM

• AURA EVK BOM

Layout

• AURA EVK Assembly view

Mechanical specifications

This page describes the mechanical characteristics of the AURA EVK carrier board.

Board layout

Assembly view: top

Assembly view: bottom

Dimensions

Mechanical data

Dimension	Value
Width	156 mm
Depth	84 mm
Max component's height (top)	13.87 mm
Max component's height (bottom)
PCB height	1.69 mm