ADF4159 Triangular Mode


I'm a DFAE in Japan. The customer evaluates EV-ADF4159EB and has two questions as follows.

Q1. In the Ramp waveform shown below, there is only one place where the voltage level is lower than the other. I marked it in yellow. On the other hand, this phenomenon does not occur in sawtooth mode. Please tell me how to improve this.

Q2. Is there a way to shorten the time shown in blue, preferably zero? The customer saies that time is the time to launch LE. I think it can be adjusted with the TIMER setting. What do you think?



Add sawtooth mode.
[edited by: Hiroyuki.D at 4:00 AM (GMT -4) on 29 Oct 2020]