ADF4002BRUZ-RL

鉴相器/频率合成器 Phase Detector/Frequency Synthesizer

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