Description
The FS8170 IC is a serial data input, fully programmable phase-locked loop with a 2.5 GHz prescaler for use in the local oscillator subsystem of radio transceivers.
Features
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Maximum input frequency: 2.5 GHz Supply voltage range from 2.4 V to 3.6 V Low current consumption in locked state: 3.5 mA typ. (VCC = VP = 2.7 V, TA = +25 °C) 4.0 mA typ. (VCC = VP = 3.0 V, TA= +25 °C) 10 µA max. in asynchronous power-down mode Digitally-filtered lock detect output 18-bit programmable input frequency divider using ÷ 32/33/64/65 multi-modulus prescaler with divide ratio range from 992 to 65631 for ÷ 32/33 mode and from 4032 to 131135 for ÷ 64/65 mode 14-bit prog.
FS8170_Himark.pdf
