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Altera_Forum
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11 years ago

DE2i-150 - HSMC THDB-ADA Daughter Card (Analog to Digital Converter)

Hello all, I have recently received the THDB-ADA Daughter Card and downloaded the provided software. The Demonstrations folder provided does not include a program for the DE2i-150, and while I...
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Altera_Forum
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11 years ago

The AD/DA HSMC connector appears to use a non-standard pin numbering scheme. Perhaps this board was created before the "HSMC Standard".

Pin# 1 on the AD/DA connector connects to pin# 159 on the HSMC connector. This is a 3.3V power pin.

Pin# 2 on the AD/DA connector connects to pin# 160 on the HSMC connector. This is the "presentN" pin on the HSMC connector, and is ground on the AD/DA board.

Build a spreadsheet with *all* the pin numbers on the HSMC connector and map it to the pins on the AD/DA connector, and you will see that the power signals match.

Cheers,

Dave