ADF4002SRU-EP Datasheet PDF - ADI

●Product Details

●The ADF4002 frequency synthesizer is used to implement local oscillators in the up-conversion and down-conversion sections of wireless receivers and transmitters. It consists of a low-noise digital phase frequency detector (PFD), a precision charge pump, a programmable reference divider and programmable N divider. The 14-bit reference counter (R counter), allows selectable REFIN frequencies at the PFD input.

●A complete phase-locked loop (PLL) can be implemented if the synthesizer is used with an external loop filter and voltage controlled oscillator (VCO). In addition, by programming R and N to 1, the device can be used as a standalone PFD and charge pump.

●The ADF4002-EP supports defense and aerospace applications (AQEC standard).

●### Features and Benefits

● 400 MHz bandwidth

● 2.7 to 3.3 V power supply

● Separate charge pump supply (VP) allows extended tuning voltage in 3 V systems

● Programmable charge pump currents

● 3-wire serial interface

● Analog and digital lock detect

● Hardware and software power-down mode

● 104  MHz phase detector

●ADF4002-EP supports defense and aerospace applications (AQEC standard)

● Download ADF4002-EP data sheet (pdf)

● Military temperature range: −55°C to +125°C

● Controlled manufacturing baseline

● One assembly/test site

● One fabrication site

● Enhanced product change notification

● Qualification data available on request

● V62/11607 DSCC Drawing Number