PLL Loop Filter Design Program
INPUT PARAMETERS
VCO Gain, KV:MHz/V
Charge Pump Current, I:mA
Reference Frequency, fR:MHz
Output Frequency, fO:MHz
Loop Bandwidth, fU:kHz
CALCULATED PARAMETERS
Divider Ratio, N:
Loop Filter Resistor, R:kW
Main Loop Capacitor, C1:nF
Secondary Loop Capacitor, C2:nF
Please send comments and questions to John Wetherell at wetherel@ieee.org