Integrated Circuit Chip Integrated Synthesizer and VCO ADF4360-4BCPZ

Integrated Synthesizer and VCO ADF4360-4

FEATURES

Output frequency range: 1450 MHz to 1750 MHz

Divide-by-2 output

3.0 V to 3.6 V power supply

1.8 V logic compatibility

Integer-N synthesizer

Programmable dual-modulus prescaler 8/9, 16/17, 32/33

Programmable output power level

3-wire serial interface

Analog and digital lock detect

Hardware and software power-down mode

APPLICATIONS

Wireless handsets (DECT, GSM, PCS, DCS, WCDMA)

Test equipment

Wireless LANs

CATV equipment

GENERAL DESCRIPTION

The ADF4360-4 is a fully integrated integer-N synthesizer and voltage-controlled oscillator (VCO). The ADF4360-4 is designed for a center frequency of 1600 MHz. In addition, a divide-by-2 option is available, whereby the user gets an RF output of between 725 MHz and 875 MHz.

Control of all the on-chip registers is through a simple 3-wire interface. The device operates with a power supply ranging from 3.0 V to 3.6 V and can be powered down when not in use.

FUNCTIONAL BLOCK DIAGRAM

TIMING CHARACTERISTICS 

AVDD = DVDD = VVCO = 3.3 V ± 10%;AGND = DGND = 0 V; 1.8 V and 3 V logic levels used; TA = TMIN to TMAX, unless otherwise noted.

ABSOLUTE MAXIMUM RATINGS TA = 25°C, unless otherwise noted.

1 GND = AGND = DGND = 0 V.

Stresses above those listed under Absolute Maximum Ratings may cause permanent damage to the device. This is a stress rating only; functional operation of the device at these or any other conditions above those indicated in the operational sections of this specification is not implied. Exposure to absolute maximum rating conditions for extended periods may affect device reliability. This device is a high performance RF integrated circuit with an ESD rating of <1 kV and it is ESD sensitive. Proper precautions should be taken for handling and assembly.