One stop supply of electronic components ADF4110BRUZ Clock/RF PLL Frequency Synthesizers (RF) IC 550MHz 1 16-TSSOP

Product Descriptions

The ADF4110 family of frequency synthesizers can be used to implement local oscillators in the up-conversion and down-conversion sections of wireless receivers and transmitters. They consist of low-noise digital PFD (Phase Frequency Detector), a precision charge pump, a programmable reference divider, programmable A and B counters and a dual modulus prescaler (P/P+1). The A (6-bit) and B (13-bit) counters, in conjunction with the dual modulus prescaler (P/P+1), implement an N divider (N = BP+A). In addition, the 14-bit reference counter (R Counter), allows selectable REFIN frequencies at the PFD input. A complete PLL (Phase-Locked Loop) can be implemented if the synthesizer is used with an external loop filter and VCO (Voltage Controlled Oscillator).

Control of all the on-chip registers is via a simple 3-wire interface. The devices operate with a power supply ranging from 2.7 V to 5.5 V and can be powered down when not in use.

Product Features

• ADF4110: 550 MHz

• ADF4111: 1.2 GHz

• ADF4112: 3.0 GHz

• ADF4113: 4.0 GHz

• +2.7 V to +5.5 V Power Supply

• Separate Vp Allows Extended Tuning Voltage in 3V Systems

• Programmable Charge Pump Currents

• Programmable Dual Modulus Prescaler 8/9, 16/17, 32/33, 64/65

• Programmable Anti-Backlash Pulse Width

• 3-Wire Serial Interface

• Digital Lock Detect

• Power Down Mode

Product Applications

• Base stations for wireless radio (GSM, PCS, DCS, CDMA, WCDMA)

• Wireless handsets (GSM, PCS, DCS, CDMA, WCDMA)

• Wireless LANS

• Communications test equipment

• CATV equipment

Specifications

Actual product photos

Product Data Book：

For more product information, please download the PDF

Payment&Transportation

Official Certificate&Certificate

Multiple product supply

Company office environment

Warehouse Real Shot

Standard packaging

We also provide ：