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
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
In
Out
In
In
In
In
In
In
4000H
29H
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
Summary of Contents for Rimfire 3880
Page 1: ...Rimfire 3880 SCSI Host Bus Adapter User s Guide Ciprico Inc Publication No 21020285 D...
Page 2: ......
Page 4: ...21020285 D User s Guide...
Page 25: ...2 H a r d w a r e E s s e n t i a l s...
Page 42: ...21020285 D User s Guide Chapter 2 Hardware Essentials Page 2 18 Descriptions of Port Usage...
Page 43: ...3 H a r d w a r e I n s t a l l a t i o n...
Page 59: ...4 C o m m a n d O p e r a t i o n...
Page 85: ...5 I n i t i a t o r M o d e P a s s t h r o u g h C o m m a n d s...
Page 103: ...6 T a r g e t M o d e P a s s t h r o u g h C o m m a n d s...
Page 125: ...7 B o a r d c o n t r o l C o m m a n d s...
Page 175: ...8 D e t a i l s o f U s a g e...
Page 193: ...A E r r o r C o d e s...
Page 201: ...B C a b l e s a n d C o n n e c t o r s...
Page 206: ...21020285 D User s Guide Appendix B Cables and Connectors Page B 6 VMEbus Connector Pinouts...
Page 207: ...C S p e c i f i c a t i o n s...
Page 210: ...21020285 D User s Guide Appendix C Specifications Page C 4 Specifications...
Page 211: ...D D e f a u l t s...
Page 216: ...21020285 D User s Guide Appendix D Defaults Page D 6 HardwareDefaults...
Page 217: ...E D e s i g n D i f f e r e n c e s...
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