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Is it possbile to use SPI to communicate with A/D converter? Kategorie: Sonstige Hardware (von Soren Nielsen - 13.11.2008 8:28)
Ich nutze:
C-Control Pro Mega128, CC-Pro 128 Application Board
Hi,

I need to use a high-speed A/D converter with at least 16 bit resolution.
That means I have to use an external A/D IC.. There are only a few A/D converters
that support I2C and 16 bit resolution, but they are all pretty slow (15 SPS). I need
around 100kSPS, and those exist, but only have SPI interface. Is SPI development
finished so that I can use it for obtaining samples from the A/D?

Does anyone here know about a high resolution A/D converter I can use with the
Mega 128?

Best,
Soren S. Nielsen


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Re: Is it possbile to use SPI to communicate with A/D converter? (von PeterS - 15.11.2008 9:51)