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ISAIX16

 

ISA Bus Isolation Extender 

 
 

 

User’s Manual 

Rev E 

 

 

 

 

 

 

 
 
 
 
 
 
 

ISAIX16

 

ISA Bus Isolation Extender 

 
 

 

User’s Manual 

Rev E 

 
 
 
 
 
 
 
 
 
 
 
 
 

Summary of Contents for ISAIX16

Page 1: ...ISAIX16 ISA Bus Isolation Extender User s Manual Rev E ISAIX16 ISA Bus Isolation Extender User s Manual Rev E...

Page 2: ...ics This manual is copyrighted All rights reserved No part of this document may be reproduced copied translated or reduced by any means without permission given beforehand in writing from Adex Electro...

Page 3: ...em enclosure with mounting bracket 2 Power up the system SW1 switch can be in either position all green LEDs should light to show the state of the fused power 3 Test the extender by switching the SW1...

Page 4: ...clockwise to increase the sound and turn clockwise to decrease the sound 6 W7 Pin Headers 1 2 9 10 1 Power_Control Internal 2 5V 3 Signal_Control External Input Low enable 4 Key 5 Power_Control Extern...

Page 5: ...ISAIX16 User s Manual ISAIX16 User s Manual Adex Electronics Adex Electronics 8 9...

Page 6: ...LED will blink about twice a second when the power and the signals are completely connected between the add on board and the system bus The red LED will stay off if the Bus Isolation Extender is turne...

Page 7: ...nder For system that requires the extender to be powered up from cold start user can choose from available sources of either initial high or initial low signal to bring the extender up 12 VOLTAGE MARG...

Page 8: ...n the Bus Isolation Extender again until the cause is corrected 4 Extender connector pins are damaged due to wearout or rough handling We strongly recommend the use of Bus Wearout Extenders especially...

Page 9: ...peration the user should wait until the red LED is blinking before reinitialization In software control operation the LED signal could be sensed externally at logic low state at least twice contiguous...

Page 10: ...ISAIX16 User s Manual ISAIX16 User s Manual Adex Electronics Adex Electronics Blank 18 Appendix 19...

Page 11: ...SY AUTO_FEED SLCT_IN are inverted by Hardware 1 in software will appear as low at pin 2 During power up parallel port pins STROBE AUTO_FEED SLCT_IN are reset to logic high and INIT is reset to logic l...

Page 12: ...16 DRQ3 16 SA15 DACK1 17 SA14 DRQ1 18 SA13 REFRESH 19 SA12 BCLK 20 SA11 IRQ7 21 SA10 IRQ6 22 SA09 IRQ5 23 SA08 IRQ4 24 SA07 IRQ3 25 SA06 DACK2 26 SA05 T C 27 SA04 BALE 28 SA03 5V 29 SA02 OSC 30 SA01 G...

Page 13: ...rom use of this product This includes damages to property and personal injury The information in this manual has been carefully checked and is believed to be accurate However if there are any inaccura...

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