National Instruments DIO 6533 - Manuals

Table of Contents © National Instruments Corporation ix DIO 6533 User Manual Figure 5-11. Level-ACK Mode Output Timing ......................................................... 5-13Figure 5-12. Leading-Edge Mode Input ..................................................................... 5-15Figure 5...

© National Instruments Corporation xi DIO 6533 User Manual About This Manual This manual describes the electrical and mechanical aspects of the DIO 6533 (formerly called DIO-32HS) family of devices, and contains information concerning their operation and programming. Unless otherwise noted, text app...

About This Manual DIO 6533 User Manual xii © National Instruments Corporation • Appendix B, Optional Adapter Description , describes the optional 68-to-50-pin DIO 6533 device adapter. • Appendix C, Customer Communication , contains forms you can use to request help from National Instruments or to co...

About This Manual © National Instruments Corporation xiii DIO 6533 User Manual • Getting Started with SCXI—If you are using SCXI, this is the first manual you should read. It gives an overview of the SCXI system and contains the most commonly needed information for the modules, chassis, and software...

About This Manual DIO 6533 User Manual xiv © National Instruments Corporation Customer Communication National Instruments wants to receive your comments on our products and manuals. We are interested in the applications you develop with our products, and we want to help if you have problems with the...

© National Instruments Corporation 1-1 DIO 6533 User Manual Chapter 1 Introduction This chapter describes the DIO 6533 (DIO-32HS) devices, lists what you need to get started, describes optional equipment, and explains how to unpack your device. About the DIO 6533 Devices Thank you for buying a Natio...

Chapter 1 Introduction DIO 6533 User Manual 1-2 © National Instruments Corporation Each 6533 device contains the National Instruments DAQ-DIO chip, providing two independent channels of digital input and output, pattern generation, and handshaking. Each channel offers the following functions: • Sele...

Chapter 1 Introduction © National Instruments Corporation 1-3 DIO 6533 User Manual PXI specific features are implemented on the J2 connector of the CompactPCI bus. Table 1-1 lists the J2 pins used by your PXI-6533 device. Your PXI device is compatible with any CompactPCI chassis with a sub-bus that ...

Chapter 1 Introduction DIO 6533 User Manual 1-4 © National Instruments Corporation ❑ One of the following software packages and documentation: NI-DAQ for PC compatibles LabVIEW for Windows LabWindows/CVI ComponentWorks VirtualBench ❑ Appropriate cable: PSHR68-68M (DAQCard-6533 only)Shielded or ribbo...

Chapter 1 Introduction © National Instruments Corporation 1-5 DIO 6533 User Manual VirtualBench features virtual instruments that combine DAQ products, software, and your computer to create a stand-alone instrument with the added benefit of the processing, display, and storage capabilities of your c...

Chapter 1 Introduction DIO 6533 User Manual 1-6 © National Instruments Corporation Figure 1-1. The Relationship Between the Programming Environment, NI-DAQ, and Your Hardware You can use your 6533 device, together with other AT (16-bit ISA), PCI, PC, EISA, DAQCard, and DAQPad Series DAQ hardware, wi...

Chapter 1 Introduction © National Instruments Corporation 1-7 DIO 6533 User Manual Optional Equipment National Instruments offers a variety of products to use with your 6533 device, including cables, connector blocks, and other accessories, as follows: • Cables and cable assemblies, shielded and rib...

Chapter 1 Introduction DIO 6533 User Manual 1-8 © National Instruments Corporation Unpacking Your 6533 device is shipped in an antistatic package to prevent electrostatic damage to the device. Electrostatic discharge can damage several components on the device. To avoid such damage in handling the d...

© National Instruments Corporation 2-1 DIO 6533 User Manual Chapter 2 Installation and Configuration This chapter explains how to install and configure your DIO 6533 device. Software Installation Install your software before you install your 6533 device. Refer to the appropriate release notes indica...

Chapter 2 Installation and Configuration © National Instruments Corporation 2-3 DIO 6533 User Manual 7. Visually verify the installation. 8. Plug in and turn on the PXI or CompactPCI chassis. Installing the AT-DIO-32HS You can install an AT-DIO-32HS in any available AT (16-bit ISA) or EISA expansion...

Chapter 2 Installation and Configuration DIO 6533 User Manual 2-4 © National Instruments Corporation Figure 2-1. DAQCard-6533 Completed Installation Your 6533 device is installed. The device is now ready for software configuration. PCI, PXI, and DAQCard Device Configuration The PCI-DIO-32HS, PXI-653...

Chapter 2 Installation and Configuration © National Instruments Corporation 2-5 DIO 6533 User Manual AT Device Configuration The plug and play feature of the AT-DIO-32HS makes it completely software configurable. You can use software to configure the base I/O address, DMA channels, and interrupt lev...

Chapter 2 Installation and Configuration DIO 6533 User Manual 2-6 © National Instruments Corporation Base I/O Address Selection The AT-DIO-32HS device can be configured to use a base address in the range of 100 to 3E0 hex. The AT-DIO-32HS occupies 16 bytes of address space and must be located on a 1...

© National Instruments Corporation 3-1 DIO 6533 User Manual Chapter 3 Hardware Overview This chapter provides an overview of the hardware functions of your DIO 6533 device. Each 6533 device contains the National Instruments DAQ-DIO chip, a 32-bit general-purpose digital I/O interface. The DAQ-DIO ch...

Chapter 3 Hardware Overview © National Instruments Corporation 3-5 DIO 6533 User Manual Strobed I/O—Pattern Generation and Handshaking The 6533 devices can also perform strobed I/O. Strobed I/O is data transfer in which the 6533 hardware regulates timing or performs handshaking functions. The 6533 d...

Chapter 3 Hardware Overview DIO 6533 User Manual 3-6 © National Instruments Corporation A variant of pattern generation is change detection. In change detection, the 6533 device generates an internal request only when the input data changes. This feature allows you to monitor activity on the input l...

Chapter 3 Hardware Overview © National Instruments Corporation 3-7 DIO 6533 User Manual Figure 3-4 shows a pattern-detection example. Figure 3-4. Pattern Detection Example The 6533 device provides the following two types of pattern detection timing: • Compare all data to the input pattern immediatel...

Chapter 3 Hardware Overview DIO 6533 User Manual 3-8 © National Instruments Corporation The pattern mask, which selects the bits that are significant for pattern detection, also applies to change detection. The 6533 device monitors only the significant bits for changes. After detecting a change, how...

Chapter 3 Hardware Overview © National Instruments Corporation 3-9 DIO 6533 User Manual expected from the peripheral device. One protocol, burst mode, also uses PCLK signals. The following sections describe the handshaking protocols offered by the 6533 devices. Refer to Table 3-1 for further informa...

Chapter 3 Hardware Overview DIO 6533 User Manual 3-10 © National Instruments Corporation Burst Mode The 6533 device sends or receives a clock signal to or from the peripheral device over the PCLK line. Every cycle, the 6533 device asserts an ACK signal if ready for a transfer, and the peripheral dev...

Chapter 3 Hardware Overview DIO 6533 User Manual 3-12 © National Instruments Corporation Starting a Handshaking Transfer Starting a handshaking transfer correctly protects against incorrect or missed data when the ACK and REQ lines are changing polarity to active-high or active-low. This is particul...

Chapter 3 Hardware Overview © National Instruments Corporation 3-13 DIO 6533 User Manual Controlling Line Polarities If you cannot control the initialization order of the 6533 device and peripheral device, you can still start a transfer reliably if you select the polarities of the ACK and REQ lines ...

Chapter 4 Signal Connections © National Instruments Corporation 4-3 DIO 6533 User Manual other device’s REQ pin. When you exchange two signals on the I/O connector, you also exchange them for RTSI purposes. Signal Descriptions Table 4-1 provides signal descriptions. Each signal on the 6533 device is...

Chapter 4 Signal Connections DIO 6533 User Manual 4-6 © National Instruments Corporation Signal Characteristics Following is a list of signal characteristics. Characteristics are for all signals, unless otherwise noted. For signal characteristics not given in this section, see Appendix A, Specificat...

Chapter 4 Signal Connections DIO 6533 User Manual 4-8 © National Instruments Corporation Board and RTSI Clocks The 6533 device requires a frequency timebase to run the handshaking logic and to generate intervals for pattern generation. The frequency timebase must be 20 MHz. Either the 6533 device ca...

Chapter 4 Signal Connections © National Instruments Corporation 4-9 DIO 6533 User Manual Figure 4-2. RTSI Bus Signal Connection ♦ PXI-6533—RTSI trigger lines 0 through 6 correspond to PXI trigger bus lines 0 through 6. Data Signal Connections The digital data signals are DIOA<0..7>, DIOB<0....

Chapter 4 Signal Connections © National Instruments Corporation 4-13 DIO 6533 User Manual Strobed applications include digital data acquisition, digital waveform generation, and data transmission to or from an external device. Timing Connections Timing connections include the REQ, ACK (STARTTRIG), a...

Chapter 4 Signal Connections DIO 6533 User Manual 4-14 © National Instruments Corporation You should connect DPULL to +5 V when using any wired-OR output drivers. In other cases, you can use the CPULL and DPULL lines to select a power-up state that is inactive in your application. For example, if yo...

© National Instruments Corporation 5-1 DIO 6533 User Manual Chapter 5 Signal Timing This chapter provides detailed timing specifications for DIO 6533 pattern generation and for the various full, two-way handshaking modes. Pattern-Generation Timing Pattern-generation timing is similar for digital dat...

Chapter 5 Signal Timing DIO 6533 User Manual 5-2 © National Instruments Corporation Request Timing Internal Requests Figure 5-2 shows internal request timing. You can select a timebase and an interval. The request pulses low once per data transfer. The duration of the low pulse is equal to one timeb...

Chapter 5 Signal Timing © National Instruments Corporation 5-3 DIO 6533 User Manual Figure 5-3. External Request Timing Trigger Timing Using pattern-generation mode, you can configure the 6533 device to accept both start and stop triggers. The stop trigger is the primary trigger. The 6533 device can...

Chapter 5 Signal Timing DIO 6533 User Manual 5-4 © National Instruments Corporation respectively. Using only a start trigger, you can do posttrigger data acquisition. A stop trigger enables you to do pretrigger data acquisition, or combined pretrigger and posttrigger data acquisition. After detectin...

Chapter 5 Signal Timing © National Instruments Corporation 5-5 DIO 6533 User Manual 6533 device emulation mode is a superset of the 8255 and 82C55 protocols. The PCI-DIO-32HS can handshake with peripheral devices that use 8255 or 82C55 handshaking specifications. The 6533 device can perform back-to-...

Chapter 5 Signal Timing DIO 6533 User Manual 5-6 © National Instruments Corporation In input mode, the 6533 device asserts the ACK signal low when ready to accept data. The peripheral device can then strobe data into the 6533 device by pulsing the REQ line low. The falling REQ signal edge causes the...

Chapter 5 Signal Timing DIO 6533 User Manual 5-8 © National Instruments Corporation 8255 Emulation Mode Timing Specifications Figure 5-7 shows the timing diagram for 8255 emulation mode. Figure 5-7. 8255 Emulation Timing Parameter Description Minimum Maximum Input Parameters t r*r REQ low duration 7...

Chapter 5 Signal Timing © National Instruments Corporation 5-9 DIO 6533 User Manual Other Asynchronous Modes Besides 8255-compatible mode, the 6533 device supports several other asynchronous handshaking protocols: level-ACK mode, leading-edge mode, long-pulse mode, and trailing-edge mode. These hand...

Chapter 5 Signal Timing © National Instruments Corporation 5-11 DIO 6533 User Manual Figure 5-9 shows an output transfer in level-ACK mode. Figure 5-9. Level-ACK Mode Output Level-ACK Mode Timing Specifications Figures 5-10 and 5-11 show the timing diagrams for level-ACK mode. Wait For Data Wait For...

Chapter 5 Signal Timing DIO 6533 User Manual 5-16 © National Instruments Corporation Figure 5-13 shows an output transfer in leading-edge mode. Figure 5-13. Leading-Edge Mode Output Leading-Edge Mode Timing Specifications Figures 5-14 and 5-15 show the timing diagrams for leading-edge mode. Wait For...

Chapter 5 Signal Timing DIO 6533 User Manual 5-20 © National Instruments Corporation Figure 5-17. Long-Pulse Mode Output Long-Pulse Mode Timing Specifications Figures 5-18 and 5-19 show the timing diagrams for long-pulse mode. Wait For Data Wait For REQ Programmable Delay Programmable Delay Wait For...

Chapter 5 Signal Timing © National Instruments Corporation 5-25 DIO 6533 User Manual Figure 5-21 shows a write transfer in trailing edge mode. Figure 5-21. Trailing-Edge Mode Output Trailing-Edge Mode Timing Specifications Figures 5-22 and 5-23 show the timing diagrams for trailing-edge mode. Wait F...

Chapter 5 Signal Timing DIO 6533 User Manual 5-28 © National Instruments Corporation deasserting the ACK or REQ signal, respectively. Every clock cycle in which both the ACK and REQ signals are high transfers one data point. The 6533 device can either drive an output clock signal onto the PCLK line ...

© National Instruments Corporation A-1 DIO 6533 User Manual Appendix A Specifications This appendix lists the specifications for the DIO 6533 devices. These specifications are typical at 25 ° C unless otherwise noted. PCI-DIO-32HS, PXI-6533, AT-DIO-32HS, and DAQCard-6533 Devices Digital I/O Number o...

Appendix A Specifications DIO 6533 User Manual A-2 © National Instruments Corporation Digital logic levels Level Min Max Input low voltage 0 V 0.8 V Input high voltage 2 V 5 V Input low current for data lines (V in = 0.4 V) DPULL highDPULL low —— –70 µ A –10 µ A Input high current for data lines (V ...

Appendix A Specifications © National Instruments Corporation A-3 DIO 6533 User Manual Absolute max input voltage range ....... –0.3 to 5 V Power-on state for outputs ..................Tri-stated, pulled up or down (selectable) Data transfers ......................................Programmed I/O, DMA ...

Appendix A Specifications DIO 6533 User Manual A-4 © National Instruments Corporation Sample rate (max sustainable) ............ System dependent 1 Mode Triton I Chip Set Triton II Chip Set Natoma Chip Set PCI-DIO-32HS Rates in MS/s (MB/s) on Sample Systems 32-bit input 2.8 (11.2) 4 (16) 4 (16) 16-b...

Appendix A Specifications DIO 6533 User Manual A-6 © National Instruments Corporation Handshaking Direction ............................................ Input or output Modes ................................................ 6 (burst, level-ACK, leading-edge pulse, trailing-edge pulse, long pulse, an...

Appendix A Specifications © National Instruments Corporation A-7 DIO 6533 User Manual DAQCard-6533 Pattern and Change Detection Pattern-detection triggers ....................Start or stop on pattern Pattern-detection resolution ................60 ns or one REQ period, depending on mode Change-detec...

Appendix A Specifications DIO 6533 User Manual A-8 © National Instruments Corporation Bus Interfaces PCI-DIO-32HS/PXI-6533 type ........... PCI master and target with onboard linking (scatter-gather) DMA AT-DIO-32HS type ............................ AT slave with dual DMA DAQCard-6533 type ............

Appendix A Specifications © National Instruments Corporation A-9 DIO 6533 User Manual Environment Operating temperature ........................0 to 55 ° C Storage temperature ............................–20 to 70 ° C Relative humidity ...............................5% to 90% noncondensing Functiona...

© National Instruments Corporation C-1 DIO 6533 User Manual Appendix C Customer Communication For your convenience, this appendix contains forms to help you gather the information necessary to help us solve your technical problems and a form you can use to comment on the product documentation. When ...

Fax-on-Demand is a 24-hour information retrieval system containing a library of documents on a wide range of technical information. You can access Fax-on-Demand from a touch-tone telephone at (512) 418-1111. You can submit technical support questions to the applications engineering team through e-ma...

Technical Support Form Photocopy this form and update it each time you make changes to your software or hardware, and use the completed copy of this form as a reference for your current configuration. Completing this form accurately before contacting National Instruments for technical support helps ...

Documentation Comment Form National Instruments encourages you to comment on the documentation supplied with our products. This information helps us provide quality products to meet your needs. Title: DIO 6533 User Manual Edition Date: July 1997 Part Number: 321464B-01 Please comment on the complete...

© National Instruments Corporation G-1 DIO 6533 User Manual Glossary Symbols ° degree - negative of, or minus Ω ohm / per % percent ± plus or minus + positive of, or plus Prefix Meaning Value m- milli- 10 –3 µ- micro- 10 –6 n- nano- 10 –9 k- kilo- 10 3 M- mega- 10 6

© National Instruments Corporation I-1 DIO 6533 User Manual Index Numbers +5 V signal connecting to GND, RGND, or output pin (caution), 4-14 description (table), 4-5 8255 emulation, 5-4 to 5-7 input, 5-5 to 5-6output, 5-6 to 5-7purpose and use, 3-9timing specifications (figure), 5-8 A ACK<1..2>...