VersaLogic Viper VL-EBX-38ECP Quick user guide

Hardware
Reference
Manual
REV. May 2018
Viper
(VL-EBX-38)
Intel®Atom™-based Single
Board Computer with Dual
Ethernet, Video, USB, SATA,
Serial I/O, Digital I/O, Analog
I/O, Trusted Platform Module
security, Counter/Timers, Mini
PCIe, mSATA, PC/104-Plus
Interface, and SPX.

EBX-38 Hardware Reference Manual ii
WWW.VERSALOGIC.COM
12100 SW Tualatin Road
Tualatin, OR 97062-7341
[phone]
Fax [phone]
Copyright © 2017-2018 VersaLogic Corp. All rights reserved.
Notice:
Although every effort has been made to ensure this document is error-free, VersaLogic makes no
representations or warranties with respect to this product and specifically disclaims any implied warranties
of merchantability or fitness for any particular purpose.
VersaLogic reserves the right to revise this product and associated documentation at any time without
obligation to notify anyone of such changes.
PC/104 and the PC/104 logo are trademarks of the PC/104 Consortium.
* Other names and brands may be claimed as the property of others.

EBX-38 Hardware Reference Manual iii
Product Release Notes
Release 1.2 May 2018 Inserted an improved block diagram
Release 1.1 June 2017 Updated Power Delivery Considerations section
Release 1.0 March 2017 Initial Release
Technical Support
The EBX-38 support page, at EBX-38 Product Support Web Page,contains additional
information and resources for this product including:
Reference Manuals (PDF format)
Operating system information and software drivers
Data sheets and manufacturers’ links for chips used in this product
BIOS information and upgrades
Utility routines and benchmark software
VersaAPI .
The VersaTech KnowledgeBase is an invaluable resource for resolving technical issues with
your VersaLogic product.
If you have additional questions, contact VersaLogic Technical Support at [phone].
VersaLogic support engineers are also available via e-mail at [email protected].
REPAIR SERVICE
If your product requires service, you must obtain a Returned Material Authorization (RMA)
number by calling [phone].
Provide the following information:
Your name, the name of your company, your phone number, and e-mail address
The name of a technician or engineer that can be contacted if any questions arise
Quantity of items being returned
The model and serial number (barcode) of each item
A detailed description of the problem
Steps you have taken to resolve or recreate the problem
The return shipping address

EBX-38 Hardware Reference Manual iv
Warranty Repair All parts and labor charges are covered, including return shipping
charges for UPS Ground delivery to United States addresses.
Non-warranty Repair All non-warranty repairs are subject to diagnosis and labor charges,
parts charges and return shipping fees. Specify the shipping method
you prefer and provide a purchase order number for invoicing the
repair.
Note: Mark the RMA number clearly on the outside of the box before returning. Failure to do so can delay
the processing of your return.
RoHS Compliance
The EBX-38 is RoHS-compliant.
ABOUT ROHS
In 2003, the European Union issued Directive 2002/95/EC regarding the Restriction of the use of
certain Hazardous Substances (RoHS) in electrical and electronic equipment.
The RoHS directive requires producers of electrical and electronic equipment to reduce to
acceptable levels the presence of six environmentally sensitive substances: lead, mercury,
cadmium, hexavalent chromium, and the presence of poly-brominated biphenyls (PBB) and poly-
brominated diphenyl ethers (PBDE) flame retardants, in certain electrical and electronic products
sold in the European Union (EU) beginning July 1, 2006.
VersaLogic Corporation is committed to supporting customers with high-quality products and
services meeting the European Union’s RoHS directive.
Cautions
ELECTROSTATIC DISCHARGE
Electrostatic discharge (ESD) can damage boards, disk drives and other components. The circuit
board must only be handled at an ESD workstation. If an approved station is not available, some
measure of protection can be provided by wearing a grounded antistatic wrist strap. Keep all
plastic away from the board, and do not slide the board over any surface.
After removing the board from its protective wrapper, place the board on a grounded, static-free
surface, component side up. Use an antistatic foam pad if available.
The board should also be protected inside a closed metallic anti-static envelope during shipment
or storage.
Note: The exterior coating on some metallic antistatic bags is sufficiently conductive to cause excessive
battery drain if the bag comes in contact with the bottom-side of the EBX-38.
LITHIUM BATTERY
To prevent shorting, premature failure or damage to the lithium battery, do not place the board on
a conductive surface such as metal, black conductive foam or the outside surface of a metalized
ESD protective pouch. The Lithium battery may explode if mistreated. Do not recharge,
disassemble, or dispose of in fire. Dispose of used batteries promptly.

EBX-38 Hardware Reference Manual v
MOUNTING SUPPORT
The single board computer must be supported at all eight mounting points to prevent excessive
flexing when expansion modules are attached and removed. Flex damage caused by excessive
force on an improperly mounted circuit board is not covered under the product warranty. See
page 5 for more details.
EARTH GROUND REQUIREMENT
All mounting standoffs should be connected to earth ground (chassis ground). This provides
proper grounding for EMI purposes. The figure below shows the locations of the board’s
mounting holes. All mounting holes identified in below must be connected to earth ground.
Figure 1. Attaching the EBX-38 to Earth Ground

EBX-38 Hardware Reference Manual vi
Contents
Introduction ...................................................................................................................1
Description.......................................................................................................................... 1
Technical Specifications..................................................................................................... 3
Thermal Considerations...................................................................................................... 3
EBX-38 Block Diagram...................................................................................................... 4
Dimensions and Mounting.................................................................................................. 5
Hardware Assembly............................................................................................... 6
Related Documents............................................................................................................. 6
Configuration and Setup...............................................................................................7
Initial Configuration ........................................................................................................... 7
Basic Setup ......................................................................................................................... 7
Jumper Blocks .................................................................................................................... 9
Jumper Summary ................................................................................................... 9
Configuration Switches .................................................................................................... 11
Resetting the BIOS to Factory Defaults .............................................................. 12
Clearing RAM and RTC Registers...................................................................... 12
BIOS Setup Utility............................................................................................................ 13
Operating System Installation........................................................................................... 13
Board Features ............................................................................................................14
CPU................................................................................................................................... 14
System RAM..................................................................................................................... 14
I/O Interfaces .................................................................................................................... 14
Power Delivery ................................................................................................................. 15
Main Power Connector ........................................................................................ 15
Cabling................................................................................................................. 16
Power Delivery Considerations ........................................................................... 17
Power Button ....................................................................................................... 18
Supported Power States ....................................................................................... 18
Battery Power Options......................................................................................... 19
Cabling................................................................................................................. 19
VL-CBR-0203 External Battery Module............................................................. 20
Real Time Clock (RTC).................................................................................................... 20
Push-Button Reset ............................................................................................................ 20
LEDs/Indicators ................................................................................................................ 21
Programmable LED ............................................................................................. 22
External Speaker............................................................................................................... 22
Mass Storage Interfaces .............................................................................................23
SATA ................................................................................................................................ 23
microSD Socket ................................................................................................................ 24
Multi-purpose I/O.........................................................................................................25
USB Interfaces.................................................................................................................. 25

Contents
EBX-38 Hardware Reference Manual vii
PCIe Mini Card / mSATA ................................................................................................ 26
PCIe Mini Card LEDs ......................................................................................... 28
User I/O Connector........................................................................................................... 29
Cabling................................................................................................................. 30
Digital I/O (DIO) .............................................................................................................. 31
DIO Guidelines ................................................................................................................. 32
Voltage................................................................................................................. 32
Power States ........................................................................................................ 33
Cables .................................................................................................................. 33
Analog I/O (AIO)................................................................................................. 33
Serial Ports ..................................................................................................................34
Serial Port Connectors ...................................................................................................... 34
Serial Port Connector Pinouts ............................................................................. 35
Cabling................................................................................................................. 35
RS-485 Mode Line Driver Control...................................................................... 35
COM1/COM2/COM3/COM4 Hardware Configuration .................................................. 36
Video Interfaces...........................................................................................................37
VGA Interface .................................................................................................................. 37
Cabling................................................................................................................. 38
LVDS Interface................................................................................................................. 39
LVDS Panel Displays Tested with the EBX-38............................................................... 39
LVDS Cables Available from VersaLogic....................................................................... 40
Mini DisplayPort Connectors ........................................................................................... 41
Console Redirection ......................................................................................................... 42
Network Interfaces ......................................................................................................43
Ethernet Connectors ............................................................................................ 43
Cabling................................................................................................................. 44
On-Board Ethernet Status LEDs.......................................................................... 45
Expansion Interfaces ..................................................................................................46
SPX™ Expansion Bus ...................................................................................................... 46
Cabling................................................................................................................. 47
VersaLogic SPX Expansion Modules ................................................................. 47
PC/104-Plus Expansion Bus............................................................................................. 48
ISA Bus (on PC/104-Plus and PC/104 Expansion Modules).............................. 48
ISA I/O Support ................................................................................................... 48
ISA Memory Support........................................................................................... 49
ISA IRQ Support ................................................................................................. 49
Each of the IRQs must be enabled in the BIOS Setup utility before they can be
used. (All are disabled by default.)...................................................................... 50
PCI Bus (on PC/104-Plus Expansion Modules) .................................................. 50
System Resources and Maps .....................................................................................51
CBR-4005B Paddleboard ............................................................................................52
CBR-4005B Paddleboard ................................................................................................. 52
CBR-4005B Connectors and Indicators .............................................................. 52
User I/O Connector.............................................................................................. 53

Contents
EBX-38 Hardware Reference Manual viii
Cabling................................................................................................................. 54
On-board Battery ................................................................................................. 54
Auxiliary I/O Connector ...................................................................................... 54
Digital and Analog I/O Paddleboards.........................................................................56
Digital I/O (Using VL-CBR-2005A x2 ) .......................................................................... 56
Analog I/O (Using VL-CBR-2004A) ............................................................................... 58
Thermal Considerations .............................................................................................60
Selecting the Correct Thermal Solution for Your Application ........................................ 60
Heat Plate............................................................................................................. 60
System-level Considerations ............................................................................... 61
CPU Thermal Trip Points .................................................................................... 61
Thermal Specifications, Restrictions, and Conditions ........................................ 63
Overall Restrictions and Conditions.................................................................... 63
Heat Plate Only Restrictions and Conditions: ..................................................... 63
Heat Sink Only Considerations: .......................................................................... 63
Heat Sink with Fan Considerations: .................................................................... 63
EBX-38 Thermal Characterization ................................................................................... 64
Test Results.......................................................................................................... 65
Installing the VersaLogic Thermal Solutions................................................................... 67
Installing the Passive Heat Sink .......................................................................... 67
Installing the Heat Sink Fan ................................................................................ 67
Figures
Figure 1. Attaching the EBX-38 to Earth Ground .............................................................. v
Figure 2. VL-EBX-38 Viper Single Board Computer (Top Side) ...................................... 2
Figure 3. VL-EBX-38 Viper Single Board Computer (Bottom Side)................................. 3
Figure 4. EBX-38 Dimensions and Mounting Holes.......................................................... 5
Figure 5. Jumpers Blocks in the As-Shipped Configuration .............................................. 9
Figure 6. Location of SW1 Configuration Switch Block.................................................. 11
Figure 7. Location and Pin Orientation of the Main Power Connector ............................ 15
Figure 8. Location and Pin Orientation of the External Battery Connector...................... 19
Figure 9. VL-CBR-0203 Latching Battery Module .......................................................... 20
Figure 10. Locations of the LEDs/Indicators .................................................................... 21
Figure 11. Location of the SATA Ports ............................................................................ 23
Figure 12. Location of the microSD Socket...................................................................... 24
Figure 13. Location of the USB Ports............................................................................... 25
Figure 14. Location of PCIe Mini Card LEDs .................................................................. 28
Figure 15. Location and Pin Orientation of User I/O Connector ...................................... 29
Figure 16. Location and Pin Orientation of Digital I/O Connector .................................. 31
Figure 17. Location and Pin Orientation of Serial Port Connectors ................................. 34
Figure 18. COM1/COM2/COM3/COM4 End-point Termination Jumpers ..................... 36
Figure 19. VGA Connector Location and Pin Orientation ............................................... 37
Figure 20. Location of the Mini DisplayPort Connectors................................................. 41

Contents
EBX-38 Hardware Reference Manual ix
Figure 21. Location for the J1/J7 Ethernet Connectors .................................................... 43
Figure 22. Location of Ethernet Status LEDs ................................................................... 45
Figure 23. J19 SPX Connector Location and Pin Configuration...................................... 46
Figure 24. CBR-4005B Connectors, Switches, and LEDs................................................ 52
Figure 25. Location and Pin Orientation of the User I/O Connector ................................ 53
Figure 26. Location and Pin Orientation of Auxiliary I/O Connector .............................. 54
Figure 27. CBR-4005B Dimensions and Mounting Holes ............................................... 55
Figure 28. CBR-2004 Analog I/O Connectors................................................................. 59
Figure 29. EBX-38EAP CPU Core Temperature Relative to Ambient Temperature....... 65
Figure 30. EBX-38EBP CPU Core Temperature Relative to Ambient Temperature....... 65
Figure 31. EBX-38ECP CPU Core Temperature Relative to Ambient Temperature....... 66
Figure 32. Installing the Passive Heat Sink ...................................................................... 67
Figure 33. Installing the Heat Sink Fan ............................................................................ 68
Tables
Table 1: V1 Jumper Summary ............................................................................................ 9
Table 2: V2 Jumper Summary ............................................................................................ 9
Table 3: V3 Jumper Summary .......................................................................................... 10
Table 4: V6, V7 Jumper Summary ................................................................................... 10
Table 5: V9 Jumper Summary .......................................................................................... 10
Table 6: V10 Jumper Summary ........................................................................................ 11
Table 7: Switch Setting Summary .................................................................................... 11
Table 8: J20 Main Power Connector Pinout..................................................................... 16
Table 9: Supported Power States ...................................................................................... 18
Table 10: USB 3.0 J16 Connector Pinout......................................................................... 26
Table 11: PCIe Mini Card / mSATA Pinout..................................................................... 26
Table 12: PCIe Mini Card LED States.............................................................................. 28
Table 13: J4 I/O Connector Pinout and Pin Orientation ................................................... 30
Table 14: J21/J26 I/O Connector Pinout........................................................................... 32
Table 15: J13 COM1/COM2, J23 COM3/COM4 Connector Pinout ............................... 35
Table 16: J5 VGA Video Output Pinout........................................................................... 38
Table 17: LVDS Panel Types and Jumper Configurations.............................................. 39
Table 18: LVDS Panel Displays Tested........................................................................... 39
Table 19: LVDS Cables Available from VersaLogic ...................................................... 40
Table 20: J3/J30 Mini DisplayPort Connector Pinout ...................................................... 42
Table 21: Ethernet Connector Pinout................................................................................ 44
Table 22: Ethernet Status LEDs........................................................................................ 45
Table 23: SPX Connector Pinout...................................................................................... 47
Table 24: PC/104-Plus Connectors Maximum Current.................................................... 48
Table 25: Available ISA Bus I/O Ranges ......................................................................... 49
Table 26: User I/O Connector Pinout ............................................................................... 53
Table 27: Auxiliary I/O Connector Pinout........................................................................ 55

Contents
EBX-38 Hardware Reference Manual x
Table 28. Digital I/O Using VL-CBR-2005A 1................................................................ 56
Table 29. Digital I/O Using VL-CBR-2005A 2................................................................ 57
Table 30. Analog I/O Using VL-CBR-2004A .................................................................. 58
Table 31. CPU Thermal Trip Points ................................................................................. 62
Table 32. Temperature Monitoring Programs................................................................... 62
Table 33. Absolute Minimum and Maximum Air Temperatures ..................................... 63
Table 34. EBX-38 Thermal Testing Setup........................................................................ 64

EBX-38 Hardware Reference Manual 1
Introduction
Description
The EBX-38 Viper is a low power / high-performance single board computer (SBC) which
combines Intel’s advanced Bay Trail processor, with a traditional PC/104-Plus* expansion
interface. This combination makes it easy to upgrade existing systems to a powerful 4th
generation Intel Atom* processor, while preserving plug-in expansion to existing specialty I/O
boards. In addition, it also contains a full complement of on-board I/O interfaces, including USB
3.0, Mini PCIe expansion sockets, TPM chip, A/D, D/A, and 32-bits of digital I/O. Its features
include:
Intel Atom* “Bay Trail” processor,
quad, dual, or single core with
processor clock rates up to 1.91 GHz
(Atom E38xx)
Integrated Intel Gen 7 graphics core
supports DirectX 11, OpenGL 4, and
H.264, MPEG-2 encoding/decoding.
Analog (VGA), Mini DisplayPort,
and LVDS video outputs. DisplayPort
supports HD audio output. Analog,
dual channel LVDS, and Mini
DisplayPort video outputs
Up to 16 GB DDR3L memory per
two SO-DIMM sockets for the quad
and dual core processors, 8 GB
DDR3L memory maximum with one
SO-DIMM socket for the single core
processor
Two Intel I210-IT-based Ethernet
ports, auto-detect 10Base-T /
100Base-TX / 1000Base-T
One USB 3.0 port and six USB 2.0
ports
Trusted Platform Module
Four RS-232/422/485 serial ports
Three 8254 timer/counters
8 general purpose I/Os
32 digital I/O lines
8 analog inputs
4 analog outputs
2 SATA ports, 3 Gb/s
Mini PCIe / mSATA socket, supports
Wi-Fi modems, GPS receivers, flash
storage, and other modules
Second Mini PCIe socket (without
mSATA support)
SPX expansion
EBX form factor with PC/104-Plus
expansion
Customization available
The EBX-38 is compatible with popular operating systems such as Microsoft Windows*,
Windows Embedded, Linux, VxWorks*, and QNX*.
EBX-38 boards are subjected to complete functional testing and are backed by a limited five-year
warranty. Careful parts sourcing and US-based technical support ensure the highest possible
quality, reliability, service, and product longevity for this exceptional single-board computer
(SBC).
The next figure shows the connectors and major components on the top side of the board.
Figure 3 shows the connectors and major components on the bottom side of the board.
1

Introduction
EBX-38 Hardware Reference Manual 2
Figure 2. VL-EBX-38 Viper Single Board Computer (Top Side)

Introduction
EBX-38 Hardware Reference Manual 3
Figure 3. VL-EBX-38 Viper Single Board Computer (Bottom Side)
Technical Specifications
See the Viper Data Sheet for complete specifications.
Thermal Considerations
The operating temperature for the EBX-38 is -40 °C to +85 °C, de-rated -1.1 °C per 305m (1,000
ft.) above 2,300m (7,500 ft.). All Viper models include a rigid-mount heat plate thermal solution.
Refer to the Chapter 13, beginning on page 60 for information on additional thermal solutions.

Introduction
EBX-38 Hardware Reference Manual 4
EBX-38 Block Diagram

Introduction
EBX-38 Hardware Reference Manual 5
Dimensions and Mounting
The EBX-38 complies with the PC/104 standard which provides for specific mounting holes and
PC/104-Plus stack locations as shown below.
Figure 4. EBX-38 Dimensions and Mounting Holes
(Not to scale. All dimensions in inches.)
CAUTION:
The EBX-38 must be supported at all eight mounting points to prevent excessive
flexing when expansion modules are attached and removed. Flex damage caused by
excessive force on an improperly mounted circuit board is not covered under the
product warranty.

Introduction
EBX-38 Hardware Reference Manual 6
HARDWARE ASSEMBLY
The EBX-38 mounts on four hardware standoffs using the corner mounting holes, and four more
surrounding the PC/104-Plus area. These standoffs are secured to the underside of the circuit
board using pan head screws for the corner mounts, and four more standoffs for the topside in
PC/104-Plus area.
The entire assembly can sit on a table top or be secured to a base plate. When bolting the unit
down, make sure to secure all standoffs to the mounting surface to prevent circuit board flexing.
An extractor tool is available (part number VL-HDW-203) to separate the PC/104 modules from
the stack.
Related Documents
The following documents available are on the EBX-38 Product Support Web Page:
EBX-38 Programmer’s Reference Manual – provides information on the board’s resources
(memory, I/O, and IRQs), a description of the FPGA’s registers, and programming
information for the board’s hardware interfaces.
VersaAPI Installation and Reference Guide – describes the shared library of API calls for
reading and controlling on-board devices on certain VersaLogic products.
Additional documents:
Processor
Intel Atom E38xx (formerly
“Bay Trail”) System-on-Chip
(SoC) Processor
Intel Atom Processor E3800 Product Family Datasheet
Ethernet Controller
Intel I210-IT Gigabit Ethernet
Controller
Intel I210-IT Datasheet
PC/104 Specification
http://www.versalogic.com/products/PC104/index.asp
PC/104-Plus Specification
http://www.versalogic.com/products/PC104/index.asp

EBX-38 Hardware Reference Manual 7
Configuration and Setup
Initial Configuration
The following components are recommended for a typical development system.
VL-EBX-38 single board computer
VL-MM9-xxEBN DDR3L SO-DIMM module (see System RAM)
ATX power supply with motherboard and disk drive connectors
VGA video monitor
USB Keyboard
USB Mouse
SATA hard drive
The following VersaLogic cables and accessories are recommended.
EBX-38 cable kit (CKR-VIPER)
VGA Video adapter cable (CBR-1204)
User I/O cable (CBR-4005) and accompanying paddleboard (CBR-4005B)
VL-CBR-0702 – SATA data cable
VL-CBR-2022 – ATX to 5V power adapter (or VL-CBR-1203 ATX to 12V power adapter)
(Cat5e cables)
Note: Only one of the listed power adapters can be used.
You will also need a Windows* (or other OS) installation CD/DVD and corresponding drive.
Basic Setup
The following steps outline the procedure for setting up a typical development system. The EBX-
38 should be handled at an ESD workstation or while wearing a grounded antistatic wrist strap.
Before you begin, unpack the EBX-38 and accessories. Verify that you received all the items you
ordered. Inspect the system visually for any damage that may have occurred in shipping. Contact
[email protected] immediately if any items are damaged or missing.
Gather all the peripheral devices you plan to attach to the Viper as well as their interface and
power cables.
It is recommended that you attach standoffs to the board (see Hardware Assembly)to stabilize
the board and make it easier to work with.
2

Configuration and Setup
EBX-38 Hardware Reference Manual 8
1. Install Memory
Insert the DDR3L DRAM module into the SO-DIMM socket on the top side of the board
and latch it into place. If you have an EBP or ECP SKU of the EBX-38, you may install a
matching DDR3L DRAM module into the SO-DIMM socket on the bottom side of the
board as well.
2. Attach Cables and Peripherals
Plug the VGA cable VL-CBR-1204 into socket J5. Attach the cable to a VGA display.
(Alternatively, you can attach a DisplayPort-enabled display to the Mini DisplayPort
connectors at J3 or J30, or remove jumper V9 and connect J33 for LVDS panel (see
jumper settings for LVDS resolutions).)
Plug the VL-CBR-4005B paddleboard into socket J4.
Plug a USB CD-ROM drive, USB keyboard, and USB mouse into any of the USB
connectors of the CBR-4005B paddleboard.
Plug the SATA data cable VL-CBR-0702 into socket J2 or J36. Attach a hard drive to
the connector on the cable.
Attach the SATA power adapter cable VL-CBR-0401 to the ATX power supply and
SATA drive.
Optionally, attach a LAN cable to either of the Ethernet connectors at J1 or J7 on the
EBX-38.
3. Attach Power
Plug the power adapter cable CBR-2022 into connector J20. Attach the motherboard
connector of the ATX power supply to the adapter.
Verify that the V10 jumper is selecting 5V (installed on pins 1 and 2).
4. Review Configuration
Before you power up the system, double-check all the connections. Make sure all cables
are oriented correctly and that adequate power will be supplied to the VL-EBX-38 and
peripheral devices.
5. Power On
Turn on the ATX power supply and the video monitor. If the system is correctly
configured, a video signal should be present.
6. Select a Boot Drive
During startup, press <CTRL> <B> to display the boot menu. Insert the OS installation
CD in the CD-ROM drive and select to boot from the CD-ROM drive.
7. Install Operating System
Install the operating system according to the instructions provided by the operating
system manufacturer. (See Operating System Installation on page 13.)

Configuration and Setup
EBX-38 Hardware Reference Manual 9
Jumper Blocks
Figure 5. Jumpers Blocks in the As-Shipped Configuration
JUMPER SUMMARY
Table 1: V1 Jumper Summary
RS-422/485 120 Ohm Termination Jumper
Jumper Pins Rx End-point Termination for In Out/Stored
1 – 2 COM 1
RS-422
RS-485
RS-232
(Default)
3 – 4 COM 2
RS-422
RS-485
RS-232
(Default)
5 – 6 COM 3
RS-422
RS-485
RS-232
(Default)
7 – 8 COM 4
RS-422
RS-485
RS-232
(Default)
Table 2: V2 Jumper Summary
V2
Dual or Single Ended LVDS Mode
Jumper Pins
Description
1 - 2 Single LVDS Mode when CFG1 = 0 (Default)
Store on pin 1 Dual LVDS Mode when CFG1 = 1

Configuration and Setup
EBX-38 Hardware Reference Manual 10
Table 3: V3 Jumper Summary
V3
Data Format and bpp
Jumper Pins Description
1 - 2 JEIDA or VESA 18 bpp when CFG2 = 1 (Default)
2 - 3 VESA 24 bpp when CFG2 = 0
Out (no
jumper) JEIDA 24 bpp when CFG2 floats
Table 4: V6, V7 Jumper Summary
V6. V7
(EDID Select – NXP PTN3460I Only)
V6
(CFG3)
V7
(CFG4)
Function
1-2 In
(Low)
1-2 In
(Low)
EDID #0
1-2 In
(Low)
No Jumper
(High)
EDID #1
No Jumper
(High)
1-2 In
(Low)
EDID #2
No Jumper
(High)
No Jumper
(High)
EDID #3
Table 5: V9 Jumper Summary
V9
DP1 Switch Output Selection Jumper
Jumper Pins Description
1 - 2 DP1 is passed to MiniDP1 J30 Connector
FPGA_DP1_SW_SEL = 0
Store on pin 1 DP1 is passed to LVDS Bridge for LVDS output on J33
FPGA_DP1_SW_SEL = 1