Phytec L-820e.A2 User manual

A product of PHYTEC Technology Holding Company
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L-820e.A2 phyBOARD-Segin i.MX 6UL/ULL
Hardware Manual
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L-820e.A2 phyBOARD-Segin i.MX 6UL/ULL Hardware Manual
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L-820e.A2 phyBOARD-Segin i.MX 6UL/ULL Hardware Manual
Document Title L-820e.A2 phyBOARD-Segin i.MX 6UL/ULL Hardware Manual
Article Number L-820e.A2
Release Date 18.07.2022
SOM Prod. No. PCM-063
SOM PCB No. 1468.x
SBC Prod. No.: PB-02013-xxx
CB PCB No.: 1472.x
Edition: July 2020

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1 Preface
As a member of PHYTEC's phyBOARD®product family the phyBOARD‑Segin i.MX 6UL/ULL is one of a series of
PHYTEC System on Modules (SBCs) that offer off-the-shelf solutions for a huge variety of industrial applications. The
new phyBOARD®product family consists of a series of extremely compact embedded control engines featuring
various processing performance classes. All phyBOARDs are rated for industry, cost-optimized, and offer long-term
availability. The phyBOARD‑Segin i.MX 6UL/ULL is one of currently six industrial-grade carrier boards that are
suitable for series production and that have been realized in accordance with PHYTEC's new SBCplus concept. It is
an excellent example of this concept.
SBCplus Concept
The SBCplus concept was developed to meet fine differences in customer requirements with little development
effort and greatly reduce the time-to-market.
The core of the SBCplus concept is the SBC design library (a kind of construction set) that consists of a great
number of function blocks (so-called "building blocks") which are refined constantly. The recombination of these
function blocks enables the development of a customer-specific SBC within a short time. PHYTEC is able to deliver
production-ready custom Single Board Computers within a few weeks at very low costs.
The already developed SBCs, such as the phyBOARD‑Segin i.MX 6UL/ULL, each represents an intersection of
different customer wishes. Because of that all, necessary interfaces are already available on the standard versions,
allowing PHYTEC to integrate them in a large number of applications without modification. For any necessary detail
adjustment, extension connectors are available to enable adding of a wide variety of functions.
Cost-optimized with Half-Hole Technology
At the heart of the phyBOARD‑Segini.MX6UL/ULL is the phyCORE-i.MX6UL/ULL System on Module (SOM). As with
other SBCs of the phyBOARD®family, the SOM can be directly soldered onto the carrier board PCB for routing of
signals from the SOM to applicable I/O interfaces. This Half-Hole Technology of the SOM eliminates costly PCB to
PCB connectors, thereby further reducing overall system costs, and making the phyBOARDs ideally suited for
deployment into a wide range of cost-optimized and robust industrial applications.
Customized Expandability from Phytec
Common interface signals route to standard connector interfaces on the carrier board such as Ethernet, CAN,
RS-232, and audio. Due to the easily modifiable phyBOARD design approach (see "SBCplus concept"), these plug-
and-play interfaces can be readily adapted in customer-specific variants according to end system requirements.
Some signals from the processor populating the SOM also extend to the expansion, and A/V connectors of the
phyBOARD‑Segin i.MX 6UL/ULL. This provides for customized expandability according to end-user requirements.
Thus expandability is made easy by available plug-and-play expansion modules from Phytec.
HDMI and LVDS/Parallel Displays
Power Supply, with a broad voltage range
Industrial I/O (including WLAN)
Home-Control Board (WiFi, KNX/EIB, I/O)
M2M Board (GPS, GSM, I/O's)
Debug Adapter
The default orientation of the expansion bus connectors is parallel and on the top side of the carrier board PCB.
However, in custom configurations, the connectors can be mounted on the PCB's underside. Connectors in
perpendicular orientation can also populate the top or underside of the PCB. This enables maximum flexibility for
the orientation of expansion modules on the phyBOARD‑Segin i.MX 6UL/ULL, as well as the integration of the
system into a variety of end application physical envelopes and form factors.

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1.
2.
Easy Integration of Display and Touch
The phyBOARD and its expansion modules enable easy connection of parallel or LVDS-based displays, as well as
resistive or capacitive touch screens.
OEM Implementation
Implementation of an OEM-able SBC subassembly as the "core" of your embedded design allows you to focus on
hardware peripherals and firmware without expending resources to "re-invent" microcontroller circuitry.
Furthermore, much of the value of the phyBOARD®SBC lies in its layout and test.
Software Support
Production-ready Board Support Packages (BSPs) and Design Services for our hardware will further reduce your
development time and risk and allow you to focus on your product expertise.
1.1 Ordering Information
The part numbering of the phyCORE has the following structure:
phyBOARD‑Segin i.MX 6UL/ULL Development Kit: KPB-02013-xxx
phyBOARD‑Segin i.MX 6UL/ULL SBC: PB-02013-xxx
1.2 Product Specific Information and Technical Support
In order to receive product-specific information on changes and updates in the best way also in the future, we
recommend registering at:
http://www.phytec.de/support/registrierung.htmlorhttp://www.phytec.eu/europe/support/registration.html
For technical support and additional information concerning your product, please visit the download section of our
website which provides product-specific information, such as errata sheets, application notes, FAQs, etc.
https://www.phytec.de/produkte/system-on-modules/phycore-imx-6-ul-ull/#downloads/
or
https://www.phytec.eu/en/produkte/system-on-modules/phycore-imx-6-ul-ull/?lang=en/#downloads/
1.3 Other Products and Development Support
As a member of PHYTEC's phyCORE®product family the phyCORE‑i.MX6UL/ULL is one of a series of PHYTEC System
on Modules (SOMs) that can be populated with different controllers and, hence, offers various functions and
configurations. PHYTEC supports a variety of 8-/16- and 32-bit controllers in two ways:
as the basis for Rapid Development Kits which serve as a reference and evaluation platform
as insert-ready, fully functional phyCORE® OEM modules, which can be embedded directly into the user’s
peripheral hardware design.
Implementation of an OEM-able SOM subassembly as the "core" of your embedded design allows you to focus on
hardware peripherals and firmware without expending resources to "re-invent" microcontroller circuitry.
Furthermore, much of the value of the phyCORE®module lies in its layout and test.
Assembly options include a choice of Controller; RAM (Size/Type); Size of NAND Flash, etc.; Interfaces
available; Vanishing; Temperature Range; and other features. Please contact our sales team to get more
information on the ordering options available.
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Production-ready Board Support Packages (BSPs) and Design Services for our hardware will further reduce your
development time and risk and allow you to focus on your product expertise. Take advantage of Phytec products to
shorten time-to-market, reduce development costs, and avoid substantial design issues and risks. With this new
innovative full system solution, you will be able to bring your new ideas to market in the most timely and cost-
efficient manner.
For more information go to:
http://www.phytec.de/de/leistungen/entwicklungsunterstuetzung.html
or
http://www.phytec.eu/europe/oem-integration/evaluation-start-up.html
1.4 Declaration of Electro Magnetic Conformity of the PHYTEC
phyCORE®‑i.MX 6UL/ULL
PHYTEC System on Module (henceforth products) are designed for installation in electrical appliances or as
dedicated Evaluation Boards (i.e.: for use as a test and prototype platform for hardware/software development) in
laboratory environments.
PHYTEC products fulfill the norms of the European Union’s Directive for Electro Magnetic Conformity in accordance
with the descriptions and rules of usage indicated in this hardware manual (particularly with respect to the pin
header row connectors, power connector, and serial interface to a host-PC).
1.5 Product Change Management and Information Regarding Parts
Populated on the SOM / SBC
With the purchase of a PHYTEC SOM / SBC, you will, in addition to our hardware and software possibilities, receive
free obsolescence maintenance service for the hardware we provide. Our PCM (Product Change Management) team
of developers is continuously processing all incoming PCNs (Product Change Notifications) from vendors and
distributors concerning parts that are used in our products. Possible impacts on the functionality of our products
due to changes in functionality or obsolesce of certain parts are constantly being evaluated in order to take the
suitable measures either in purchasing decisions or within our hardware/software design.
Warning
PHYTEC products lacking protective enclosures are subject to damage by ESD and, therefore, must be
unpacked, handled, or operated in environments in which sufficient precautionary measures have been
taken with respect to ESD dangers. Only appropriately trained personnel such as qualified electricians,
technicians, and engineers should handle and/or operate these products. Moreover, PHYTEC products
should not be operated without protection circuitry if connections to the product's pin header rows are
longer than 3 m.
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Tip
Implementation of PHYTEC products into target devices, as well as user modifications and extensions of
PHYTEC products, is subject to renewed establishment of conformity to and certification of Electro
Magnetic Directives. Users should ensure conformance following any modifications to the products and
implementing the products into target systems.
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Our general philosophy here is: We never discontinue a product as long as there is a demand for it.
Therefore, we have established a set of methods to fulfill our philosophy:
Avoidance strategies:
Avoid changes by evaluating the longevity of parts during the design-in phase.
Ensure the availability of equivalent second source parts.
Stay in close contact with part vendors to be aware of roadmap strategies.
Change management in the rare event of an obsolete and non-replaceable part:
Ensure long-term availability by stocking parts through last-time buy management according to product
forecasts.
Offer long-term frame contracts to customers.
Change management in case of functional changes:
Avoid impacts on product functionality by choosing equivalent replacement parts.
Avoid impacts on product functionality by compensating for changes through hardware redesign or
backward-compatible software maintenance.
Provide early change notifications concerning functional, relevant changes to our products.
We refrain from providing detailed part-specific information within this manual, which can be subject to
continuous changes, due to part maintenance for our products. In order to receive reliable, up-to-date, and
detailed information concerning parts used for our product, please contact our support team through the
contact information given within this manual.
1.6 PHYTEC Documentation
PHYTEC will provide a variety of hardware and software documentation for all of our products. This includes any or
all of the following:
Quickstart Guide: A short guide on how to set up and boot a phyCORE board along with brief information on
building a BSP, the device tree, and accessing peripherals.
Hardware Manual: A detailed description of the System on Module and accompanying carrier board.
Yocto Guide: A comprehensive guide for the Yocto version the phyCORE uses. This guide contains an
overview of Yocto; an introduction, installing and customizing the PHYTEC BSP; how to work with programs
like Poky and Bitbake; and much more.
BSP Manual: A manual specific to the BSP version of the phyCORE. Information such as how to build the
BSP, booting, updating software, device tree, and accessing peripherals can be found here.
Development Environment Guide:This guide shows how to work with the Virtual Machine (VM) Host
PHYTEC has developed and prepared to run various Development Environments. There are detailed step-by-
step instructions for Eclipse and Qt Creator, which are included in the VM. There are instructions for running
demo projects for these programs on a phyCORE product as well. Information on how to build a Linux host
PC yourself is also a part of this guide.
Pin Muxing Table: phyCORE SOMs have an accompanying pin table (in Excel format). This table will show
the complete default signal path, from processor to carrier board. The default device tree muxing option will
also be included. This gives a developer all the information needed in one location to make muxing changes
and design options when developing a specialized carrier board or adapting a PHYTEC phyCORE SOM to an
application.
On top of these standard manuals and guides, PHYTEC will also provide Product Change Notifications, Application
Notes, and Technical Notes. These will be done on a case-by-case basis. Most of the documentation can be found
on the applicable download page of our products.

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Tip
After finishing the Quickstart Guide, we recommend working through the Development Environment
Guide. This will give you a comprehensive overview of the features and functions of both the SOM and
carrier board.
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2 Conventions, Abbreviations, and Acronyms
This hardware manual describes the PCM-063 System on Module in the following referred to as phyCORE®-i.MX 6UL/
ULL. The manual specifies the phyCORE®-i.MX 6UL/ULL's design and function. Precise specifications for the NXP®
Semiconductor i.MX 6UL/ULL microcontrollers can be found in the enclosed Microcontroller Data Sheet/User's
Manual.
2.1 Conventions
The conventions used in this manual are as follows:
Signals that are preceded by an "n", "/", or “#” character (e.g.: nRD, /RD, or #RD), or that have a dash on top
of the signal name (e.g.: RD) are designated as active low signals. That is, their active state is when they are
driven low or are driving low.
A "0" indicates a logic zero or low-level signal, while a "1" represents a logic one or high-level signal.
The hex numbers given for addresses of I2C devices always represent the 7 MSB of the address byte. The
correct value of the LSB which depends on the desired command (read (1), or write (0)) must be added to get
the complete address byte. E.g. given address in this manual 0x41 => complete address byte = 0x83 to read
from the device and 0x82 to write to the device
Tables that describe jumper settings show the default position in bold, blue text.
Text in blueindicates a hyperlink within, or external to the document. Click these links to quickly jump to the
applicable URL, part, chapter, table, or figure.
References made to the phyCORE-Connector always refer to the high-density Samtec connector on the undersides
of the phyCORE‑i.MX 6UL/ULL System on Module.
We refrain from providing detailed part-specific information within this manual, which can be subject to
continuous changes, due to part maintenance for our products. Please read the paragraph "Product
Change Management and information in this manual on parts populated on the SOM" within the
Preface.

The BSP delivered with the phyCORE®-i.MX 6UL/ULL usually includes drivers and/or software for
controlling all components such as interfaces, memory, etc. Therefore programming close to hardware at
register level is not necessary in most cases. For this reason, this manual contains no detailed description
of the controller's registers, or information relevant to software development. Please refer to the i.MX 6 UL/
ULL Reference Manual, if such information is needed to connect customer-designed applications.
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2.2 Types of Signals
Different types of signals are brought out at the phyCORE-Connector. The following table lists the abbreviations
used to specify the type of a signal.
TABLE 1: Signal Types used in this Manual
Signal Type Description Abbr.
Power Supply voltage input PWR_I
Ref-Voltage Reference voltage output REF_O
Input Digital input I
Output Digital output O
IO Bidirectional input/output I/O
OC-Bidir PU Open collector input/output with pull up OC-BI
OC-Output Open collector output without pull up requires an
external pull up
OC
5V Input PD 5 V tolerant input with pull-down 5V_PD
LVDS Input Differential line pairs 100 Ohm LVDS level input LVDS_I
LVDS Output Differential line pairs 100 Ohm LVDS level output LVDS_O
TMDS Output Differential line pairs 100Ohm TMDS level output TMDS_O
USB IO Differential line pairs 90Ohm USB level bidirectional
input/output
USB_I/O
ETHERNET Input Differential line pairs 100Ohm Ethernet level input ETH_I
ETHERNET Output Differential line pairs 100Ohm Ethernet level output ETH_O
ETHERNET IO Differential line pairs 100Ohm Ethernet level
bidirectional input/output
ETH_I/O
PCIe Input Differential line pairs 100Ohm PCIe level input PCIe_I

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PCIe Output Differential line pairs 100Ohm PCIe level output PCIe_O
MIPI CSI‑2 Input Differential line pairs 100Ohm MIPI CSI‑2 level input CSI‑2_I

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2.3 Abbreviations and Acronyms
Many acronyms and abbreviations are used throughout this manual. Use the table below to navigate any unfamiliar
terms used in this document.
TABLE 2: Abbreviations and Acronyms Used in this Manual
Abbreviati
on
Definition
BSP Board Support Package (Software delivered with the Development Kit including an operating
system (Windows, or Linux) preinstalled on the module and Development Tools).
CB Carrier Board; used in reference to the phyCORE Development Kit Carrier Board.
DFF D flip-flop.
EMB External memory bus.
EMI Electromagnetic Interference.
GPI General-purpose input.
GPIO General-purpose input and output.
GPO General-purpose output.
IRAM Internal RAM; the internal static RAM on the NXP® Semiconductor i.MX6UL/ULL microcontroller.
J Solder jumpers; these types of jumpers require solder equipment to remove and place.
JP Solderless jumpers; these types of jumpers can be removed and placed by hand with no special
tools.
PCB Printed circuit board.
PDI PHYTEC Display Interface; defined to connect PHYTEC display adapter boards, or custom adapters
PEB PHYTECExtension Board
PMIC Power management IC
PoE Power over Ethernet
POR Power-on reset

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RTC Real-time clock.
SMT Surface mount technology.
SOM System on Module; used in reference to the PCL-063/ phyCORE®‑i.MX6UL/ULL module
Sx User button Sx (e.g. S1, S2, etc.) used in reference to the available user buttons, or DIP-Switches
on the carrier board.
Sx_y Switch y of DIP-Switch Sx; used in reference to the DIP-Switch on the carrier board.

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3 Introduction
3.1 Hardware Overview
The phyBOARD‑Segin i.MX 6UL/ULL for phyCORE-i.MX 6UL/ULL modules is a low-cost, feature-rich software
development platform supporting the NXP® Semiconductor i.MX 6UL/ULL microcontroller. Moreover, due to the
numerous standard interfaces the phyBOARD‑Segin i.MX 6UL/ULL can serve as the bedrock for your application. At
the core of the phyBOARD‑Segin i.MX 6UL/ULL is the PCL‑063/phyCORE-i.MX 6UL/ULL System On Module (SOM),
containing the processor, DRAM, NAND Flash, power regulation, supervision, transceivers, and other core functions
required to support the i.MX 6UL/ULL processor. Surrounding the SOM is the PBA‑CD‑10/ phyBOARD‑Segin i.MX
6UL/ULL carrier board, adding power input, buttons, connectors, signal breakout, and Ethernet connectivity
amongst other peripherals.
The phyCORE‑i.MX 6UL/ULL (PCL-063) is a connector-less, BGA style System On Module (SOM) in a direct solder form
factor. Unlike traditional Phytec SOM products that support high-density connectors, the PCL-063 SOM is directly
soldered down to the phyBOARD‑Segin i.MX 6UL/ULL using Half-Hole Technology. This solution offers an ultra-low-
cost Single Board Computer for the i.MX 6UL/ULL processor, while maintaining most of the advantages of the SOM
concept.
Adding the phyCORE-i.MX6UL/ULL SOM into your own design is as simple as ordering the connectored version
(PCL-063) and making use of our phyCORE Carrier Board reference schematics.
3.1.1 Features of the phyBOARD-Segin i.MX 6UL/ULL
The phyBOARD‑Segin i.MX 6UL/ULL supports the following features:
Developed in accordance with Phytec's new SBCplus concept (Preface)
Phytec’s phyCORE-i.MX6UL/ULL SOM with plated half-hole connection, featuring a single ARM Cortex-A7
core operating at speeds up to 696MHz
Pico ITX standard dimensions (100 mm × 72 mm)
Boot from SD card or NAND Flash
2x different power supply options (5 V via 3.5 mm combicon, or 12 V – 24 V through external power module)
2x RJ45 jacks for 10/100 Mbps Ethernet
1x USB host interface brought out to an upright USB Standard-A connector
1x USB OTG interface available at a USB Micro-AB connector on the backside, or at the expansion connector
1x Secure Digital / Multi Media Memory Card interface brought out to a Micro-SD connector at the backside
1x CAN interface at 2×5 pin header 2.54 mm
Audio codec with Stereo Line In and Line Out (3x2 pin header 2.54mm) and Mono Speaker (2-pole Molex)
1x parallel camera interface compatible with PHYTEC phyCAM‑P camera standard with I2C for camera
control
RS-232 or RS-485 transceiver supporting UART5 incl. handshake signals with data rates of up to 1Mbps (2×5
pin header 2.54mm)
Reset-Button
CPU ONOFF‑Button
Audio/Video (A/V) connectors including a touch screen interface
Expansion connector with different interfaces
External RTC
Backup supply for RTC via external 2-pole pin header or with Gold cap (lasts approx. 11½ days)

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3.1.2 Block Diagram
FIGURE 1: Block Diagram of the phyBOARD‑Segini.MX6UL/ULL

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3.1.3 View of the phyBOARD-Segin i.MX 6UL/ULL
FIGURE 2: View of the phyBOARD‑Segini.MX6UL/ULL (top)

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FIGURE 3: View of the phyBOARD‑Segini.MX6UL/ULL (bottom)
3.2 Accessing the phyBOARD-Segin i.MX 6UL/ULL Features
PHYTEC phyBOARD‑Segin i.MX 6UL/ULL is fully equipped with all mechanical and electrical components necessary
for a speedy and secure start-up.
3.3 Overview of the phyBOARD-Segin i.Mx 6UL/ULL Peripherals
The phyBOARD‑Segini.MX6UL/ULL is depicted in View of the phyBOARD‑Segini.MX6UL/ULL (top). It features many
different interfaces and is equipped with the components listed in the tables below. For a more detailed description
of each peripheral refer to the appropriate chapter listed in the applicable table. View of the
phyBOARD‑Segini.MX6UL/ULL (top) andView of the phyBOARD‑Segini.MX6UL/ULL (bottom) highlights the
location of each peripheral for easy identification.

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3.3.1 Connectors and Pin Header
The following table lists all available connectors on the phyBOARD‑Segini.MX6UL/ULL. View of the
phyBOARD‑Segini.MX6UL/ULL (top) andView of the phyBOARD‑Segini.MX6UL/ULL (bottom) highlights the
location of each connector for easy identification.
TABLE 3: phyBOARD‑Segini.MX6UL/ULL Connectors and Pin Headers
Reference
Designator
Description Section
X2 Power supply 5V only (via 6-pole WAGO male
header, or 2‑pole Phoenix Contact MINI
COMBICON base strip)
Power Connectors (X2)
X3 Connector for external Backup Battery (1×2
pin header, 2.54mm pitch)
Backup Voltage, RTC, and X3
X4 Secure Digital / Multi-Media Card (Micro-slot) Secure Digital Memory Card / MulitMedia
Card (X4)
X5 RS‑232 with RTS and CTS, or RS-485 (UART5
2×5 pin header, 2.54mm pitch)
UART Connectivity (X16 and X5)
X6 CAN connector (2×5 pin header, 2.54mm
pitch)
CAN Connectivity (X6, JP5)
X7 USB host connector (USB 2.0 Standard-A)
USB Connectivity (X7 and X8)
X8 USB On-The-Go connector (USB Micro-AB)
X9 Stereo Line Out and Line In connector (2x3
pin header, 2.54mm pitch)
Audio Interface (X28 and X9)
X10 Ethernet 1 connector (RJ45 with speed and
link LED) Ethernet Connectivity (X10 and X11)
X11 Ethernet 2 connector (RJ45 with speed and
link LED)
X12 phyCAM-P camera connector (33-pin Hirose
FFC-connector, 0.5mm pitch)
Camera Connectivity (X12)
X14 A/V connector #1 (2×20 dual entry socket
2mm pitch) Audio / Video Connectors (X14 and X15)

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X15 A/V connector #2 (2×8 dual entry socket
2mm pitch)
X16 Expansion connector (2×30 socket connector
2mm pitch)
Expansion Connector (X16)
X28 Mono Speaker output (2-pole Molex SPOX
2.5mm pitch)
Audio Interface (X28 and X9)
3.3.2 LEDs
The phyBOARD‑Segin i.MX 6UL/ULL is populated with three LEDs to indicate the status of the USB VBUS voltages, as
well as the power supply voltage.View of the phyBOARD‑Segini.MX6UL/ULL (top)shows the location of the LEDs.
Their function is listed in the table below:
TABLE 4: phyBOARD‑Segini.MX6UL/ULL LEDs Descriptions
LED Color Description Section
D8 Red 3.3V voltage generation on the phyBOARD Power Supply LED D8
D11 Green Indicates presence of VBUS at the USB host
interface (X7) USB Connectivity (X7 and X8)
D12 Green Indicates presence of VBUS at the USB OTG
interface (X8)
Warning
Ensure that all module connections must not exceed their expressed maximum voltage or current.
Maximum signal input values are indicated in the corresponding controller User's Manual/Data Sheets. As
damage from improper connections varies according to use and application, it is the user‘s responsibility
to take appropriate safety measures to ensure that the module connections are protected from
overloading through connected peripherals.
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3.3.3 Buttons
The phyBOARD-Segin i.MX 6UL/ULL is populated with two pushbuttons, one to reset the phyBOARD and another to
power on and power off the NXP® Semiconductor i.MX 6UL/ULL CPU.View of the phyBOARD‑Segini.MX6UL/ULL
(top)shows the location of the switches. Their function is listed in the table below:
TABLE 5: phyBOARD-Segini.MX6UL/ULL Buttons Description
Switch Description Section
S1 i.MX 6UL/ULL ON/OFF (Button) input CPU ON/OFF (S1)
S2 Reset button System Reset Button (S2)
3.3.4 Jumpers
The phyBOARD-Segin i.MX 6UL/ULL comes pre-configured with four removable jumpers (JP) and several solder
jumpers (J). The jumpers allow flexible configuring of a limited number of features for the development purposes of
the user.
The functions of the removable jumpers on the phyBOARD‑Segini.MX6UL/ULL are shown in the table below. More
detailed information can be found in the appropriate section.View of the phyBOARD‑Segini.MX6UL/ULL (top)
shows the location of jumpers JP1 and JP5, while the location of jumpers JP2 and JP7 are shown below.
FIGURE 4: Jumpers JP2 and JP7
TABLE 6: phyBOARD-Segini.MX6UL/ULL Jumper Description
Jumper Description Section
Warning
Due to the small footprint of the solder jumpers (J), we do not recommend manual jumper modifications.
This might also render the warranty invalid. Because of that, only the removable jumpers are described in
this section. For information on the solder jumpers, see section3.2 and contact our sales team if you need
jumper configurations different from the default configuration.
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