Measurement-computing PC104-DO48H Manuel d'utilisateur

PC104-DO48HUser's GuideRevision 3September, 2000

The connector accepts female 50-pin header type connectors, such as those on theC50FF-2, 2 foot cable with connectors. Figure 4-1. 50-Pin ConnectorIf

5.0 CONTROL & DATA REGISTERSEach PC104-DO48 is composed of parallel output chips. Each address contains onelatch and one buffer controlling eigh

6.0 SPECIFICATIONSPower consumption+5V quiescent 750 mA typical, 980 mA maximumDigital OutputDigital Type 74S244Configuration 6 banks of 8 bits each,

For your notes.9

For your notes.10

EC Declaration of ConformityWe, Measurement Computing Corporation, declare under sole responsibility that theproduct:Digital output boardPC104-DO48HDe

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Table of Contents86.0 SPECIFICATIONS ...75.0 CONTROL & DATA REGISTERS ...54.3 CONNECTOR DIAGRAM

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1.0 INTRODUCTIONThe PC104-DO48H is a digital output board.The ‘H’ designation indicates that these boards are capable of ‘High Drive’. HighDrive TTL

2.0 SOFTWARE INSTALLATIONThe board has a variety of switches and jumpers to set before installing the board inyour computer. By far the simplest way t

Switch 1 = 200h (512D) and switch 2 = 100h (256D). Added together, they equal300h (768D), the base address.Figure 3-1. Address Switches and Pin 1 Loca

The PC104-DO48H BASE switch may be set for address in the range of 000-3F8 so itshould not be hard to find a free address area for your PC104-DO48H.

4.0 HARDWARE INSTALLATIONTurn the power off.Locate the PC104 expansion bus in your computer. Push the board firmly down into the expansion bus connect