Gain error and gain temperature coefficients are based on the ADC only (with a fixed 2.5 V external reference and a 2 V p-p differential analog input).
2
t
V
and t
PD
are measured from the transition points of the ENCODE input to the 50%/50% levels of the digital outputs swing. The digital output load during test is
not to exceed an ac load of 10 pF or a dc current of
±
40
µA.
Rise and fall times measured from 10% to 90%.
3
Power dissipation measured with encode at rated speed and a dc analog input. (Outputs Static, I
VDD
= 0.)
4
SNR/harmonics based on an analog input voltage of –0.5 dBFS referenced to a 2 V full-scale input range.
:) I applied for the DK-LM3S8962 board from TI for free. I played with it for a long time. I feel that the built-in Ethernet is quite good, and there is also CAN, but there is no USB, and there is no ...
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