Datasheet

November 2013 LMK3806 Evaluation Board SNAU075A 19
Copyright © 2013, Texas Instruments Incorporated
Doubler EN_PLL_REF_2X PLL Doubler.
0 = Bypass Doubler
1 = Enable Doubler
R Counter PLL_R PLL R Counter value (1 to 4095).
N Counter PLL_N PLL N Counter value (1 to 49140).
OSCout Divider PLL_P PLL N Prescaler value (2 to 8).
Phase Detector Polarity PLL_CP_POL PLL Phase Detector Polarity.
Click on the polarity sign to toggle polarity
“+” or “–”.
Charge Pump Gain PLL_CP_GAIN PLL Charge Pump Gain.
Left-click/right-click to increase/decrease
charge pump gain (100, 400, 1600, 3200
uA).
Charge Pump State PLL_CP_TRI PLL Charge Pump State.
Click to toggle between Active and Tri-State.
Changes made on this tab will be reflected in the Clock Outputs tab. The VCO Frequency should
conform to the specified internal VCO frequency range for the LMK03806B.