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7I46 MANUAL

 6 channel SPI breakout

 V1.0

Summary of Contents for 7I46

Page 1: ...7I46 MANUAL 6 channel SPI breakout V1 0...

Page 2: ...This page intentionally almost blank...

Page 3: ...s GENERAL 1 DESCRIPTION 1 HARDWARE CONFIGURATION 2 TERMINATION ENABLE 2 CONNECTORS 3 CONNECTOR LOCATIONS AND DEFAULT JUMPERS 3 CONTROLLER CONNECTOR 4 AUX 5V POWER 4 SPI CONNECTORS 5 OPERATION 5V POWER...

Page 4: ...power to the SPI device A high side power switch allows AUX 5V power suppled to the the 7I46 to be routed to the SPI devices the SPI power will be removed when the Anything I Os cable power is off av...

Page 5: ...pin controller connector is on the left hand side DEFAULT CONFIGURATION JUMPER FUNCTION DEFAULT SETTING W1 CABLE AUX 5V POWER UP CABLE POWER CABLE POWER ENABLE The 7I46 can supply I O power to P2 thro...

Page 6: ...7I47 3 CONNECTORS CONNECTOR LOCATIONS AND DEFAULT JUMPER POSITIONS...

Page 7: ...TO 7I46 13 CLK1 TO 7I46 37 CLK4 TO 7I46 15 DIN1 FROM 7I46 39 DIN4 FROM 7I46 17 FRAME2 TO 7I46 41 FRAME5 TO 7I46 19 DOUT2 TO 7I46 43 DOUT5 TO 7I46 21 CLK2 TO 7I46 45 CLK5 TO 7I46 23 DIN2 FROM 7I46 47 D...

Page 8: ...used the SPI cable must use twisted pairs with each SPI signal twisted with its adjacent ground signal All SPI connectors P2 through P7 have the same pinout PIN FUNCTION DIR 1 5V FROM 7I46 2 GND TO 7...

Page 9: ...unconnected This mode can be used for testing but it is suggested that W1 be placed in the DOWN position and SPI power be supplied via TB1 for most applications The power from connector TB1 Passes th...

Page 10: ...SPECIFICATIONS MIN MAX UNITS 5V POWER SUPPLY 4 75 5 25 VDC MAXIMUM POWER TO I O CONNECTORS 500 mA Per SPI connector OPERATING TEMP 0 70 o C OPERATING TEMP I version 40 85 o C OPERATION HUMIDITY 0 95 N...

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