Table Of Contents - National Instruments NI 6581 Getting Started Manual

GETTING STARTED GUIDE
NI 6581/6581B
NI FlexRIO High-Speed Digital I/O Adapter Module
The NI 6581/6581B is a high-speed digital I/O adapter module designed to work in
conjunction with your NI FlexRIO
ended digital I/O channels and sample rates up to 100 Mbits/s per channel.
This document contains installation instructions and signal information for the
NI 6581/6581B.
The NI 6581B is compatible with all NI FlexRIO FPGA modules. The
Note
NI 6581 variant is compatible with the NI PXI-795xR and NI PXIe-796xR FPGA
modules only.
The following figure shows an example of a properly connected NI FlexRIO device.
NI FlexRIO
Adapter Module
Contents
Electromagnetic Compatibility Guidelines............................................................................... 2
How to Use Your NI FlexRIO Documentation Set...................................................................3
Verifying the System Requirements..........................................................................................4
Front Panel and Connector Pinouts...........................................................................................4
Connectivity Options................................................................................................................ 7
Power Options...........................................................................................................................8
Internal Power Options..................................................................................................... 9
Using External Power....................................................................................................... 9
Power Supply Control Signals................................................................................................ 10
Block Diagrams.......................................................................................................................10
™
FPGA module. The NI 6581/6581B features 54 single-
Figure 1. NI FlexRIO Device
NI FlexRIO
+
FPGA Module
= NI FlexRIO Device