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resources:eval:ezlinx:isolated-spi [16 May 2012 18:53] – Approved Hein Maraisresources:eval:ezlinx:isolated-spi [23 Jul 2012 13:18] – Changes to SPI1 Master jumpers text Hein Marais
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-[[resources/eval/ezlinx|ezLINX™ iCoupler® Isolated Interface Development Platform Homepage]]+[[resources/eval/ezlinx|ezLINX™ iCoupler® Isolated Interface Development Environment Homepage]]
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 ====== ezLINX™ Isolated SPI Implementation====== ====== ezLINX™ Isolated SPI Implementation======
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 {{ :ezlinx:isolatedspi1.png?nolink&900 |Figure 1. Isolated SPI1 schematic}} {{ :ezlinx:isolatedspi1.png?nolink&900 |Figure 1. Isolated SPI1 schematic}}
  
-To connect Isolated SPI1 as a master, connect jumpers JP5, JP7, JP9, JP11, JP13 and JP15 while leaving jumpers JP6, JP8, JP10, JP12, JP14 and JP16 open. To connect Isolated SPI1 as a slave, connect jumpers JP6, JP8, JP10, JP12, JP14 and JP16 while leaving jumpers JP5, JP7, JP9, JP11, JP13 and JP15 open. When connecting SPI1 as a slave JP20 should also be connected, enabling the slave select and serial clock inputs on the [[http://www.analog.com/adum3402|ADuM3402]].+To connect Isolated SPI1 as a master, connect jumpers JP5, JP7, JP9, JP11, JP13JP15, JP21 and JP36 while leaving jumpers JP6, JP8, JP10, JP12, JP14JP16, JP20 and JP37 open. To connect Isolated SPI1 as a slave, connect jumpers JP6, JP8, JP10, JP12, JP14 and JP16 while leaving jumpers JP5, JP7, JP9, JP11, JP13 and JP15 open. When connecting SPI1 as a slave JP20 should also be connected, enabling the slave select and serial clock inputs on the [[http://www.analog.com/adum3402|ADuM3402]].
  
 These jumper settings are given in the table below: These jumper settings are given in the table below:
  
-|              ^  JP5  ^  JP6  ^  JP7  ^  JP8  ^  JP9  ^  JP10  ^  JP11  ^  JP12  ^  JP13  ^  JP14  ^  JP15  ^  JP16  ^  JP20  ^  JP21  ^ +|              ^  JP5  ^  JP6  ^  JP7  ^  JP8  ^  JP9  ^  JP10  ^  JP11  ^  JP12  ^  JP13  ^  JP14  ^  JP15  ^  JP16  ^  JP20  ^  JP21   JP36  ^  JP37  ^ 
-^  SPI1 Master  |  Connect  |  Open  |  Connect  |  Open  |  Connect  |  Open  |  Connect  |  Open  |  Connect  |  Open  |  Connect  |  Open  |  Open  |  Connect / Floating  | +^  SPI1 Master  |  Connect  |  Open  |  Connect  |  Open  |  Connect  |  Open  |  Connect  |  Open  |  Connect  |  Open  |  Connect  |  Open  |  Open  |  Connect |  Connect  |  Open  |  
-^  SPI1 Slave  |  Open  |  Connect  |  Open  |  Connect  |  Open  |  Connect  |  Open  |  Connect  |  Open  |  Connect  |  Open  |  Connect  |  Connect  |  Open  |+^  SPI1 Slave  |  Open  |  Connect  |  Open  |  Connect  |  Open  |  Connect  |  Open  |  Connect  |  Open  |  Connect  |  Open  |  Connect  |  Connect  |  Open   Open  |  Connect  |
  
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 These jumper settings are given in the table below: These jumper settings are given in the table below:
  
-|              ^  JP22  ^  JP23  ^  JP24  ^  JP25  ^  JP26  ^  JP27  ^  JP28  ^  JP29  ^  JP30  ^  JP31  ^  JP32  ^  JP33  ^  JP34  ^  JP35  ^ +|              ^  JP22  ^  JP23  ^  JP24  ^  JP25  ^  JP26  ^  JP27  ^  JP28  ^  JP29  ^  JP30  ^  JP31  ^  JP32  ^  JP33  ^  JP34  ^  JP35   JP38  ^  JP39  ^ 
-^  SPI2 Master  |  Connect  |  Open  |  Connect  |  Open  |  Connect  |  Open  |  Connect  |  Open  |  Connect  |  Open  |  Connect  |  Open  |  Open  |  Connect / Floating  | +^  SPI2 Master  |  Connect  |  Open  |  Connect  |  Open  |  Connect  |  Open  |  Connect  |  Open  |  Connect  |  Open  |  Connect  |  Open  |  Open  |  Connect |  Connect  |  Open  | 
-^  SPI2 Slave  |  Open  |  Connect  |  Open  |  Connect  |  Open  |  Connect  |  Open  |  Connect  |  Open  |  Connect  |  Open  |  Connect  |  Connect  |  Open  |+^  SPI2 Slave  |  Open  |  Connect  |  Open  |  Connect  |  Open  |  Connect  |  Open  |  Connect  |  Open  |  Connect  |  Open  |  Connect  |  Connect  |  Open   Open  |  Connect  |
  
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resources/eval/ezlinx/isolated-spi.txt · Last modified: 03 Jan 2021 22:04 by Robin Getz