Description: The ADF4002 frequency synthesizer is used to implement local oscillators in the upconversion and downconversion 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. Chip Features: 400 MHz bandwidth 2.7 V 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 Package include 1× Module
Price: 23.5 USD
Location: ShenZhen
End Time: 2025-01-19T02:48:13.000Z
Shipping Cost: 0 USD
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Item Specifics
Restocking Fee: No
Return shipping will be paid by: Buyer
All returns accepted: Returns Accepted
Item must be returned within: 30 Days
Refund will be given as: Money back or replacement (buyer's choice)
Compatible Brand: Universal
Brand: Unbranded
MPN: Does not apply
Type: PLL PHASE-LOCKED LOOP MODULE
Model: ADF4002
