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USB analog I/O module with Sigma-Delta converters
PorpoiseSeeker
on
04-06-2013
01:08 PM
Comment
Texas Instruments makes a superb line of 16-bit Sigma-Delta ADCs with sampling rates up to 10MHz: ADS 1610, ADS 1602, etc.
See http://www.ti.com/lit/ds/symlink/ads1610.pdf
They sell for about $25 each in modest quantities.
Using these converters would provide much better fidelity than any available products as there is no need for external analog antialiasing filters.
I'll place my order now. I personally need 1,2,4,8 AIs and 1,2 AOs with same sampling frequencies from same clock. I don't need all those digital I/Os and quadrature decoders.
Just give me analog I/O with sigma-delta converters. When can I place an order?
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