ADF4002BCPZ - 

制造商：

ANALOG DEVICES ANALOG DEVICES

制造商产品编号：

ADF4002BCPZ

仓库库存编号：

1274187

技术数据表：

(EN)

The ADF4002BCPZ is a Frequency Synthesizer that can be used to implement local oscillators in the up- 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.

• Separate charge pump supply (VP) allows extended tuning voltage in 3V systems
• Programmable charge pump currents
• 3-wire serial interface
• Analog and digital lock detect
• Hardware and software power-down mode
• 104MHz phase detector