rajkumarattri Posted June 15, 2011 Share Posted June 15, 2011 [/b][/size]Dear Sir I am using TURBO PMAC PCI Lite with analog DAC signals. i want to isolate analog circut isolation/input flag supply/AENA supply control. Currently i am taking all supplies from pc bus. i want to isolate 1) INPUT FLAG SUPPLY CONTROL:-If E90 connects pins 1 and 2 and E89 is OFF, the input flags are supplied from a separate A+V supply through pin 9 of the J9 JEQU connector. IS IT OK??? 2) AENA/EQU Supply Control :If E100 connects pins 2 and 3, the circuits will be supplied from a separate A+V supply brought in on pin 9 of the J9 JEQU connector. IS IT OK??? 3) Analog Circuit Isolation Control E85, E87, E88 are off and The positive supply (+12 to +15V) should be brought in on the A+15V line on pin 59. The negative supply (-12 to -15V) should be brought in on the A-15V line on pin 60. The analog common should be brought in on the AGND line on pin 58. please confirm whether it is ok as in diagram on page 5 in manual it is showing J7 connector and J9 is connected ie connection under j9 is showing crossing only.please check and confirm. regards rajkumar attri rajkumar.attri@aisglass.com Link to comment Share on other sites More sharing options...
Sina.Sattari Posted June 15, 2011 Share Posted June 15, 2011 Rajkumar, All your assumptions are correct. Here is another diagram with more distinction between junctions and jumpers. Turbo PMAC PCI Lite Isolation Jumpers Diagram.pdf Link to comment Share on other sites More sharing options...
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