ADF4207 PDF File ( Datasheet )

a Dual RF PLL Frequency Synthesizers ADF4206, ADF4207, ADF4208 GENERAL DESCRIPTION FEATURES ADF4206: 550 MHz, 550 MH- ADF4207: 1.1 GHz, 1.1 GH- ADF4208: 2.0 GHz, 1.1 GH- 2.7 V to 5.5 V Power Supply Selectable Charge Pump Supply (VP) Allows Extended Tuning Voltage in 3 V Systems Selectable Charge Pump Currents On-Chip Oscillator Circuit Selectable Dual Modulus Prescaler RF2: 32, 33 or 64, 65 RF1: 32, 33 or 64, 65 3-Wire Serial Interface Power-Down Mode The ADF4206 family of dual frequency synt