www.ti.com
Using the EVM
Figure 6. Test Results With a 500-kHz Input
Figure 7. Test Results With a 1-MHz Input
At higher input frequencies, SFDR is sensitive to the quality of the modulator clock. Therefore, if using an
external clock source, be sure it is a high-quality, low-jitter clock source that is used to drive the modulator
clock.
SLAU180A – May 2006 – Revised August 2006
ADS1610EVM
11
