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Data Sheet
RF PLL Frequency Synthesizers ADF4110/ADF4111/ADF4112/ADF4113
FEATURES
GENERAL DESCRIPTION
ADF4110: 550 MHz; ADF4111: 1.2 GHz; ADF4112: 3.0 GHz; ADF4113: 4.0 GHz
2.7 V to 5.5 V power supply
Separate charge pump supply (VP) allows extended tuning voltage in 3 V systems
Programmable dual-modulus prescaler 8/9, 16/17, 32/33, 64/65
The ADF4110 family of frequency synthesizers can be used to
implement local oscillators in the upconversion and downconversion sections of wireless receivers and transmitters. They consist of a low noise digital PFD (phase frequency detector), a precision charge pump, a programmable reference divider, programmable A and B counters, and a dual-modulus prescaler
Programmable charge pump currents
(P/P + 1).
ADF4112 Datasheet
