ADF4355 250Mhz to 6.8G Sweep RF Signal Source Generator VCO Microwave Frequency PLL Synthesizer

 Feature:
- ADF4355 module is a senior engineer effort to build, full reference to the official version of the design; PCB appearance, layout and design reasonable, stress materials;
- The output frequency range: 250M-6.8G;
- Power supply: 5V power supply, can be directly powered by USB;
- Color display, touch screen operation, you can achieve point frequency, sweep.
- Upgrade interface & software.
- The module adds power adjusting,output switch,button control.
 Module can control:control RF output switch & control output power
- Button function:1.FSK(The fastest processing signal 10mS)   2.Switch RF output  3.Keying frequency sweeping(single-sweeping)  4.Frequency sweeping control(loop sweeping) The moduel has save function,can storage the setting parameters.

Application:
- Wireless infrastructure (WCDMA, TD-SCDMA, WiMAX, GSM, PCS, DCS, DECT)
- Point-to-multipoint microwave links
- Satellite / VSAT
- Test equipment / instrumentation
- Clock generation

Chip instructions:
- When used with an external loop filter and an external reference frequency, the ADF5355 implements a fractional-N or integer-N phase-locked loop (PLL) frequency synthesizer. A range of frequency dividers allows operation from 54 MHz to 6,800 MHz.
- The ADF5355 has an integrated VCO with a fundamental output frequency in the range of 3400 MHz to 6800 MHz. In addition, the VCO frequency can be divided by 1, 2, 4, 8, 16, 32 or 64, so users can generate RF output frequencies as low as 54 MHz. The RF output stage can be muted for applications requiring isolation. The mute function can be controlled either by a pin or by software.
- All on-chip registers are controlled through a simple three-wire interface. The ADF5355 operates from a 3.15 V to 3.45 V analog and digital supply with a charge pump and VCO supply from 4.75 V to 5.25 V. In addition, ADF5355 also built-in hardware and software power-saving mode.
- RF output frequency range: 54 MHz to 6,800 MHz
- Fractional-N frequency synthesizer and integer-N frequency synthesizer
- High resolution 38 bit modulus
- Low Phase Noise Voltage Controlled Oscillator (VCO)
- Programmable 1/2/4/8/16/32/64 frequency output
- Analog and digital power supplies: 3.3 V
- Charge Pump and VCO Power Supply: 5.0 V typ
- Logic Compatibility: 1.8 V
- Programmable dual-modulus prescaler: 4/5 or 8/9
- Programmable output power
- RF output mute function
- Three-wire serial interface
- Analog and digital lock detections

Package list:
- 1pc ADF4355 module
- 1pc  USB cable