1. Go to
Select Device → PLL + VCO → LMX2571 → LMX2571EP.
Figure 2-2. Select Device in TICS Pro
2. Go to
Default Configuration → EVM Default Mode.
Figure 2-3. EVM Default Mode
2.7 EVM Strap Options
2.7.1 J11 Header
Pin 2 of J11 is connected to the VCPEXT pin. In synthesizer mode, put a short to the 3.3-V position. Put the
short to the 5-V position in PLL mode and provide a 5-V supply to the reserved pads for the 5-V SMA connector.
Figure 2-4. J11 Header
2.7.2 J12 Header
Pin 2 of J12 is connected to the CE pin. Put a short to the
HW
position, this will connect the CE pin to 3V3
through resistor R38. If the short is placed in the
SW
position, the status of CE pin is configurable through TICS
Pro.
Figure 2-5. J12 Header
Setup
SNAU182 – MARCH 2021
LMX2571EPEVM Evaluation Instructions
5
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