Ciprico Rimfire 3880 User Manual download pdf (Page 51)

User’s Guide 21020285 D

Chapter 3 Hardware Installation

Step 2: Jumpers and Termination Page 3 - 9

For the VMEbus Address Jumpers:

IN - Is equal to a 0 for that address bit.

OUT - Is equal to a 1 for that address bit.

For the Address Modifier Jumper:

IN - Is equal to Address Modifier 29H. (short, non-privileged access)

OUT - Is equal to Address Modifier of 2DH. (short supervisory access)

The VMEbus Address Jumper block pins correspond to the VMEbus address

lines as follows:

Figure 10 VMEbus Address Jumper Block Pins

Example

Addresses

Below is a table of some common RF3880 Base Addresses. The table

demonstrates the settings of the VMEbus Address Jumpers and the VMEbus

Address Modifier Jumper for each of the addresses.

VMEbus Address Lines

Base

Address

Modifier

A15 A14 A13 A12 A11 A10 A9 AM2

Out Out Out In Out Out Out Out EE00H 2DH

Out Out Out In Out Out Out In EE00H 29H

Out Out In In Out In Out Out CA00H 2DH

Out In Out In In In In In A000H 29H

In Out In Out In In In Out 5000H 2DH

InOutInInInInInIn4000H29H

In In Out Out Out Out Out Out 3E00H 2DH

In In Out Out Out Out In In 3C00H 29H

In In Out In Out In Out Out 2A00H 2DH

In In Out In Out In In In 2800H 29H

Table 14: Example Base Address Jumper Settings

1 2 ... 46 47 48 49 50 51 52 53 54 55 56 ... 229 230

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Ciprico Rimfire 3880 User Manual Page 51