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NI 6584R User Guide and Specifications

The NI 6584 is an RS-485/422 adapter module designed to work in conjunction with your NI FlexRIO

 

FPGA module. This document contains signal information and specifications for the NI 6584R, 
comprised of an NI FlexRIO FPGA module and the NI 6584. This document also contains tutorial 
sections that demonstrate how to generate and acquire samples using a LabVIEW FPGA example VI 
and how to create and run your own LabVIEW project with the NI 6584R.

The NI 6584 comes in full duplex and half duplex versions, each with or without termination. The full 
duplex version has separate RX (receive) and TX (transmit) pins for acquisition and generation, 
respectively. The half duplex version performs either acquisition or generation on the same pin. The 
unterminated versions of the full and half duplex devices are useful in multi-drop situations when you 
are already using a terminated bus, and the terminated devices are useful in high-speed point-to-point 
situations or as the terminated end points on a multi-drop bus.

Contents

Connecting Signals .............................................................................................................................. 2

Front Panel ................................................................................................................................... 2
Cables........................................................................................................................................... 4
FPGA ........................................................................................................................................... 6

Using Your NI 6584R with a LabVIEW FPGA Example VI.............................................................. 7
Creating a LabVIEW Project and Running a VI on an FPGA Target ................................................. 9
NI 6584 Component-Level Intellectual Property ................................................................................ 12
How to Use Your NI FlexRIO Documentation Set ............................................................................. 14
Specifications....................................................................................................................................... 15
Where to Go for Support ..................................................................................................................... 18

Note

Before configuring your NI 6584R, you must install the appropriate software 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 6584R.

Figure 1.  

NI 6584R

NI 6584

+

NI FlexRIO FPGA Module

 = 

 NI 6584R

Summary of Contents for 6584R

Page 1: ...or generation on the same pin The unterminated versions of the full and half duplex devices are useful in multi drop situations when you are already using a terminated bus and the terminated devices...

Page 2: ...th terminated and unterminated devices Figure 2 NI 6584 Connector 0 Pin Assignments Full Duplex 68 34 67 33 66 32 65 31 64 30 63 29 62 28 61 27 60 26 59 25 58 24 57 23 56 22 55 21 54 20 53 19 52 18 51...

Page 3: ...ssis NI is not liable for any damage resulting from such signal connections For the maximum input and output ratings for each signal refer to the Specifications section of this document 68 34 67 33 66...

Page 4: ...I to Eight DB9 cable 197546 01 connected to the NI 6584 at Connector 0 Ports 1 8 and then fanning out to display each of its eight nine pin port connectors Figure 4 NI 6584 and NI VHDCI to Eight DB9 C...

Page 5: ...RX_1 RX_3 RX_5 RX_7 RX_9 RX_11 RX_13 RX_15 7 TX_1 TX_3 TX_5 TX_7 TX_9 TX_11 TX_13 TX_15 8 TX_0 TX_2 TX_4 TX_6 TX_8 TX_10 TX_12 TX_14 9 TX_0 TX_2 TX_4 TX_6 TX_8 TX_10 TX_12 TX_14 GND Ground Table 2 Pi...

Page 6: ...GPIO_21 1 GPIO_1 0 GCLK_SE GPIO_18 1 Channel 1 GPIO_22 1 GPIO_14 0 GPIO_7_CC 0 GPIO_14_n 0 Channel 2 GPIO_8 0 GPIO_12 0 GPIO_23_CC 1 GPIO_27 1 Channel 3 GPIO_9 0 GPIO_13 0 GPIO_24_CC 1 GPIO_29 1 Chann...

Page 7: ...HDCI to Eight DB9 cable to the DUT with proper termination Note This exercise shows how to complete these tasks for the full duplex version of the NI 6584 To complete these tasks with a different hard...

Page 8: ...On the front panel complete the following steps to acquire data a Set the Acq Data Width control to a number between 1 and 32 The default is 8 b Set the Samples to Acquire control to a number between...

Page 9: ...584R This exercise also demonstrates how to compile the FPGA VI on your target and run a VI on the host machine This exercise shows how to complete these tasks for the full duplex version of the NI 65...

Page 10: ...the NI 6584 refer to the NI 6584 Component Level Intellectual Property section of this document 8 Select NI 6584 Full Duplex to configure the software for the full duplex version of the NI 6584R 9 Sel...

Page 11: ...me appears under the Open FPGA VI Reference function on the block diagram 8 Add a While Loop to the block diagram with a control on the loop condition 9 Add the Read Write Control function from the FP...

Page 12: ...ule RX indicator returns the number 65 535 because all RX lines are floating 4 Click the Stop button on the front panel and close the VI NI 6584 Component Level Intellectual Property The LabVIEW FPGA...

Page 13: ...nversion NI 6584 Basic Connector Provides read write access to all RS 485 422 channels on Connector 0 Ports 1 8 The individual data lines for each connector are accessed using a U16 data type in LabVI...

Page 14: ...lp1 Embedded in LabVIEW Help Contains information about the basic functionality of LabVIEW FPGA Module NI FlexRIO Help1 Embedded in LabVIEW FPGA Module Help Contains FPGA module adapter module and CLI...

Page 15: ...bus Figures 10 and 11 show the block diagrams for the full and half duplex versions of the NI 6584 Figure 10 NI 6584 Block Diagram Full Duplex Figure 11 NI 6584 Block Diagram Half Duplex Note The VHDC...

Page 16: ...tage 100 A load High Minimum 3 0 V Low Maximum 0 1 V Power Power requirements from the NI FlexRIO FPGA module 12 V 100 mA 1 2 W max 3 3 V 500 mA 1 65 W max Physical Dimensions 13 1 2 0 12 9 cm 5 2 0 8...

Page 17: ...r UL and other safety certifications refer to the product label or the Online Product Certification section Electromagnetic Compatibility This product meets the requirements of the following EMC stand...

Page 18: ...ational Instruments corporate headquarters is located at 11500 North Mopac Expressway Austin Texas 78759 3504 National Instruments also has offices located around the world to help address your suppor...

Page 19: ...struments trademarks Other product and company names mentioned herein are trademarks or trade names of their respective companies For patents covering National Instruments products technology refer to...

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