The NI 5782 is an analog dual-input, dual-ouput, intermediate-frequency (IF) transceiver
adapter module designed to work with your NI FlexRIO™ FPGA module. The NI 5782 features
two analog input (AI) channels with 14-bit sample rates of up to 250 MS/s. The NI 5782 also
has two analog output (AO) channels with 16-bit sample rates of up to 500 MS/s when using
both AO channels, or up to 1 GS/s when using only one AO channel.
This document contains signal information and specifications for the NI 5782R, which is
composed of an NI FlexRIO FPGA module and the NI 5782 adapter module. This document
also contains tutorial sections that demonstrate how to acquire data using a LabVIEW FPGA
example VI and how to create and run your own LabVIEW project with the NI 5782R.
NoteNI 5782R refers to the combination of your NI 5782 adapter module and your
NI FlexRIO FPGA module. NI 5782 refers to your NI 5782 adapter module only.
CautionThe protection provided by the NI 5782R can be impaired if it is used in
Where to Go for Support .......................................................................................................... 36
Figure 1. NI FlexRIO Device
NI FlexRIO
Adapter Module
NoteBefore configuring your NI 5782R, you must install the appropriate software
NI FlexRIO
+=NI FlexRIO Device
FPGA Module
and hardware. Refer to the NI FlexRIO FPGA Module Installation Guide and
Specifications for installation instructions. Figure 1 shows an example of a properly
connected NI FlexRIO device.
Electromagnetic Compatibility Guidelines
This product was tested and complies with the regulatory requirements and limits for
electromagnetic compatibility (EMC) as stated in the product specifications. These requirements
and limits are designed to provide reasonable protection against harmful interference when the
product is operated in its intended operational electromagnetic environment.
This product is intended for use in industrial locations. There is no guarantee that harmful
interference will not occur in a particular installation, when the product is connected to a test
object, or if the product is used in residential areas. To minimize the potential for the product to
cause interference to radio and television reception or to experience unacceptable performance
degradation, install and use this product in strict accordance with instructions in the product
documentation.
Furthermore, any changes or modifications to the product not expressly approved by National
Instruments could void your authority to operate it under your local regulatory rules.
CautionTo ensure the specified EMC performance, you must install PXI EMC
Filler Panels (National Instruments part number 778700-01) in adjacent chassis slots.
For more information about installing PXI EMC filler panels in your system, refer to
the Appendix B: Installing EMI Controls section of this document.
CautionTo ensure the specified EMC performance, operate this product only with
shielded cables and accessories.
CautionThis product is sensitive to electrostatic discharge (ESD). To ensure the
specified EMC performance, follow the programming instructions listed at the end of
the Using Your NI 5782R with a LabVIEW FPGA Example VI and Creating a
LabVIEW Project and Running a VI on an FPGA Target sections of this document.
2 | ni.com | NI 5782R User Manual and Specifications
CautionTo ensure the specified EMC performance, the length of all I/O cables
LabVIEW FPGA
Module Help
NI FlexRIO
Help
LabVIEW
Examples
INSTALL Hardware
and Software
CONNECT Signals
and Learn About
Your Adapter
Module
LEARN About
LabVIEW FPGA
Module
PROGRAM Your
NI FlexRIO System
in LabVIEW FPGA
Module
NI FlexRIO FPGA Module
Installation Guide and Specifications
NI FlexRIO Adapter Module
User Guide and Specifications
Are
You New to
LabVIEW FPGA
Module?
YesNo
No
must be no longer than 30 m (100 ft).
How to Use Your NI FlexRIO Documentation Set
Refer to Figure 2 and Table 1 for information about how to use your NI FlexRIO documentation
set.
Figure 2. How to Use Your NI FlexRIO Documentation Set
Table 1. NI FlexRIO Documentation Locations and Descriptions
DocumentLocationDescription
NI FlexRIO FPGA
Module Installation
Guide and
Specifications
NI 5782R User
Manual and
Specifications
(this document)
LabVIEW FPGA
Module Help
NI FlexRIO HelpAvailable from the Start menu
LabVIEW ExamplesAvailable in NI Example
IPNetni.com/ipnet
NI FlexRIO
product page
Available in your FPGA
module hardware kit, from the
Start Menu, and at
manuals.
Available from the Start Menu
ni.com/manuals.
and at
Embedded in LabVIEW Help
ni.com/manuals.
and at
ni.com/manuals.
and at
Finder.
ni.com/flexrio
ni.com/
Contains installation instructions for your
NI FlexRIO system and specifications for
your FPGA module.
Contains signal information, examples,
CLIP details, and specifications for your
adapter module.
Contains information about the basic
functionality of the LabVIEW FPGA
module.
Contains FPGA module, adapter module,
and CLIP configuration information.
Contains examples of how to run FPGA VIs
and Host VIs on your device.
Contains LabVIEW FPGA functions and
intellectual property to share.
Contains product information and data
sheets for NI FlexRIO devices.
Front Panel and Connector Pinouts
Table 2 shows the front panel connector and signal descriptions for the NI 5782. Refer to
Appendix A: Specifications for additional signal information.
CautionTo avoid permanent damage to the NI 5782, disconnect all signals
connected to the NI 5782 before powering down the module, and connect signals
only after the adapter module has been powered on by the NI FlexRIO FPGA module.
CautionConnections that exceed any of the maximum ratings of any connector on
the NI 5782R can damage the device and the chassis. NI is not liable for any damage
resulting from such signal connections. For the maximum input and output ratings for
each signal, refer to Appendix A: Specifications.
4 | ni.com | NI 5782R User Manual and Specifications
Device Front
Panel
NI 5782
AUX
I/O
Table 2. NI 5782 Front Panel Connectors
ConnectorSignal Description
AUX I/ORefer to Table 3 for the signal list and
descriptions.
CLK IN50 Ω single-ended (SE) external Reference or
Table 3. NI 5782 AUX I/O Connector Pin Assignments
AUX I/O ConnectorPinSignalSignal Description
1DIO Port 0 (Bit 0)Bidirectional single-ended (SE)
digital I/O (DIO) data channel.
2GNDGround reference for signals.
3DIO Port 0 (Bit 1)Bidirectional SE DIO data channel.
4DIO Port 0 (Bit 2)Bidirectional SE DIO data channel.
5GNDGround reference for signals.
18
16
14
12
10
8
6
4
2
19
17
15
13
11
6DIO Port 0 (Bit 3)Bidirectional SE DIO data channel.
7DIO Port 1 (Bit 0)Bidirectional SE DIO data channel.
8GNDGround reference for signals.
9DIO Port 1 (Bit 1)Bidirectional SE DIO data channel.
9
10DIO Port 1 (Bit 2)Bidirectional SE DIO data channel.
7
5
3
1
11GNDGround reference for signals.
12DIO Port 1 (Bit 3)Bidirectional SE DIO data channel.
13PFI 0Bidirectional SE DIO data channel.
14NCNo connect.
15PFI 1Bidirectional SE DIO data channel.
16PFI 2Bidirectional SE DIO data channel.
17GNDGround reference for signals.
18+5V+5 V power (10 mA maximum).
19PFI 3Bidirectional SE DIO data channel.
CautionThe AUX I/O connector accepts a standard, third-party HDMI cable, but
the AUX I/O port is not an HDMI interface. Do not connect the AUX I/O port on the
NI 5782 into the HDMI port of another device. NI is not liable for any damage
resulting from such signal connections.
6 | ni.com | NI 5782R User Manual and Specifications
Block Diagram
Figure 3 shows the NI 5782 block diagram and signal flow to and from the NI 5782
component-level intellectual property (CLIP) by way of the adapter module and the
corresponding NI 5782 Multiple Sample CLIP in LabVIEW FPGA.
Figure 3. NI 5782 Connector Signals and NI 5782 CLIP Signal Block Diagram
AUX I/O
CLK IN
TRIG
Bus
Tr anslator
Bus
Tr ansceiv
Internal
Reference
Clock
SwitchSwitch
Clock
Synthesizer
Switch
AD9512
LabVIEW FPGA CLIPNI 5782 Adapter Module
8
er
Clock
Buffer
Sample
Clock
SPI Engine
Interfacing
Switches
Analog front
end (FE)
4
4
with:
AD9512
ADCs
DACs
DIO Port 0 Rd Data <0..3>,
DIO Port 1 Rd Data <0..3>
DIO Port 0 Wr Data <0..3>,
8
DIO Port 1 Wr Data <0..3>
PFI <0..3> Rd Data
4
PFI <0..3> Wr Data
DIO Port <0..1> Write Enable
2
PFI <0..3> Write Enable
Trigger Input
SPI Read
SPI Write
SPI Address
SPI Write Data
SPI Read Data
SPI Device Select
SPI Idle
NI 5782 Component-Level Intellectual Property
(CLIP)
The LabVIEW FPGA Module includes component-level intellectual property (CLIP) for HDL
IP integration. NI FlexRIO devices support two types of CLIP: user-defined and socketed.
•User-defined CLIP allows you to insert HDL IP into an FPGA target, enabling VHDL code
to communicate directly with an FPGA VI.
•Socketed CLIP provides the same IP integration functionality of the user-defined CLIP, but
also allows the CLIP to communicate directly with circuitry external to the FPGA. Adapter
module socketed CLIP allows your IP to communicate directly with both the FPGA VI and
the external adapter module connector interface.
The following figure shows the relationship between an FPGA VI and CLIP.
Figure 4. CLIP and FPGA VI Relationship
NI FlexRIO FPGA Module
FPGA
User-Defined
CLIP
User-Defined
CLIP
LabVIEW
FPGA VI
DRAM 0
CLIP Socket
Socketed
CLIP
Fixed I/O
DRAM0DRAM1
DRAM 1
CLIP Socket
Socketed
CLIP
Adapter Module
Fixed I/O
CLIP Socket
Socketed
CLIP
Fixed I/O
Adapter
Module
External
I/O Connector
8 | ni.com | NI 5782R User Manual and Specifications
The NI 5782 ships with socketed CLIP items that add module I/O to the LabVIEW project. The
NI 5782 ships with the following CLIP items:
1.NI 5782 Multiple Sample CLIP—The analog input channels generate two samples per
clock cycle at a clock rate that is half the sample rate. The analog output channels generate
four samples per clock cycle at a clock rate that is one quarter of the sample rate. The AI
default sample rate is 250 MHz, and the AO default sample rate is 500 MHz. The default
clock rate for this CLIP is 125 MHz. You can set a lower sample rate by using an external
Sample Clock.
This CLIP presents the data to the diagram in a decelerated format. The ADC data lands at
half the rate as the ADC clock. The DAC data must be presented in four time samples per
clock on each channel.
This CLIP provides access to two AI channels, two AO channels, eight bidirectional DIO
channels, four bidirectional PFI channels, and an input clock selector that can be configured
to use one of the following settings:
–Internal Sample Clock
–Internal Sample Clock locked to an external Reference Clock through the CLK IN
connector
–External Sample Clock through the CLK IN connector
–Internal Sample Clock locked to an external Reference Clock through
IoModSyncClock
–External Sample Clock through IoModSyncClock
This CLIP also contains an engine to program the CLK chip, ADCs, and DACs, either
through predetermined settings for an easier instrument setup, or through a raw SPI address
and data signals for a more advanced setup. The NI 5782 Multiple Sample CLIP is the
default CLIP.
2.NI 5782 Single Sample CLIP—The analog input channels generate one sample per clock
cycle and the analog output channels generate two samples per clock cycle. The default
clock rate for the Multiple Sample CLIP is 250 MHz. The Sample Clock rates of
AI (250 MHz) and AO (500 MHz) are the same as Multiple Sample CLIP. You can set
lower sample rates with the external Sample Clock.
This CLIP presents the data to the diagram at a clock rate such that the ADC data lands at
the same rate as the ADC clock. However, the DAC data must be presented in two time
samples per clock on each channel.
This CLIP provides access to two AI channels, two AO channels, eight bidirectional DIO
channels, four bidirectional PFI channels, and an input clock selector that can be configured
to use one of the following settings:
–Internal Sample Clock
–Internal Sample Clock locked to an external Reference Clock through the CLK IN
connector
–External Sample Clock through the CLK IN connector
–Internal Sample Clock locked to an external Reference Clock through
IoModSyncClock
–External Sample Clock through IoModSyncClock
This CLIP also contains an engine to program the CLK chip, ADCs, and DACs, either
through predetermined settings for an easier instrument setup, or through a raw SPI address
and data signals for a more advanced setup.
Refer to the NI FlexRIO Help for more information about NI FlexRIO CLIP items, how to
configure the NI 5782 with a socketed CLIP, and for a list of available socketed CLIP signals.
Connecting Cables
•Use any 50Ω SMA cable to connect signals to the connectors on the front panel of your
NI 5782.
•Use the SHH19-H19-AUX cable (NI part number: 152629-01 or 152629-02) to connect to
the DIO and PFI signals on the AUX I/O connector.
For more information about connecting I/O signals on your device, refer to the Appendix A:
Specifications section of this document.
Clocking
The NI 5782 clocks control the sample rate and other timing functions on the device. Table 4
contains information about the possible NI 5782 clock resources.
500 MHzThe internal VCO locks to PXI_CLK10 through
IoModSyncClock, which is available only through
the backplane of NI PXIe-796xR devices.
500 MHzThe internal VCO locks to an external Reference
Clock (10 MHz). Connect the external Reference
Clock through the CLK IN front panel connector.
250 MHz to
1 GHz
Connect an external Sample Clock through the
CLK IN front panel connector.
10 | ni.com | NI 5782R User Manual and Specifications
Using Your NI 5782R with a LabVIEW FPGA
Example VI
NoteYou must install the software before running this example. Refer to the
NI FlexRIO FPGA Module Installation Guide and Specifications for more
information about installing your software.
The NI FlexRIO Adapter Module Support software includes example projects to help you get
started creating your LabVIEW FPGA application. This section explains how to use an existing
LabVIEW FPGA example project to generate and acquire samples with the NI 5782R. This
example requires at least one SMA cable to connect signals to your NI 5782R.
NoteThe examples available for your device depend on the version of the software
and driver you are using. For more information about which software versions are
compatible with your device, visit
the text field.
Each NI 5782R example project includes the following components:
•A LabVIEW FPGA VI that can be compiled and run on the FPGA embedded in the
hardware
ni.com/infoand enter rdsoftwareversion in
•A VI that runs on Windows and interacts with the LabVIEW FPGA VI
NoteIn the LabVIEW FPGA Module software, NI FlexRIO adapter modules are
referred to as IO Modules.
Complete the following steps to run an example that acquires a waveform on CH 0 of the
NI 5782.
1.Connect one end of an SMA cable to AI 0 on the front panel of the NI 5782 and the other
end of the cable to your device under test (DUT).
2.Launch LabVIEW.
3.Click Help»Find Examples to display the NI Example Finder.
4.In the NI Example Finder window, select Hardware Input and Output»FlexRIO»IO Modules»NI 5782.
5.Select NI 5782 - Getting Started.lvproj.
6.In the Project Explorer window, open NI 5782 - Getting Started (Host).vi under My Computer to open the host VI. The Open FPGA VI Reference function in this VI uses the
NI 7952R as the FPGA target by default. If you are using an NI FlexRIO FPGA module
other than the NI 7952R, complete the following steps to change to the FPGA VI to support
your target.
a.Select Window»Show Block Diagram to open the VI block diagram.
b.On the block diagram, right-click the Open FPGA VI Reference (PXI-7952R)
function and select Configure Open FPGA VI Reference.