ADF4350 Module TFT Color Touch Screen STM32 Sweep Frequency Signal Source RF Signal Generator

ADF4350 Module TFT Color Touch Screen STM32 Sweep Frequency Signal Source RF Signal Generator

The module can control: RF ouput switch & output power;
Button function:1.FSK(the max signal processing 10mS);2.switch RF output;3.Button-control sweep(single sweep);4.sweep control(loop sweep)

Specification:  
- Output frequency range: 137M-4.4G (ADF4350)
- Power supply: 5V power supply, can be directly used USB power supply;
- Color display, touch screen operation, can realize the frequency sweep.
 
Application of module:
- Wireless infrastructure (TD-SCDMA, WiMAX, W-CDMA, GSM, PCS, DCS, DECT)
- Test equipment
- Wireless local area network (LAN), cable TV equipment
- Clock generation
 
Chip introduction:
ADF4350 combined with external loop filter and the use of external reference frequency, can achieve a fractional N or integer N frequency (PLL)frequency synthesizer.

ADF4350 has an integrated voltage controlled oscillator (VCO), whose fundamental output frequency range is 2200 MHz to 4400 MHz. In addition, the use of 1/2/4/8/16 frequency divider circuit, the user can generate a low to MHz RF 35Mhz/137.5 output frequency. For applications that require isolation, the RF output stage can be implemented as a mute. Mute function can be controlled through the pin, but also through software control. At the same time to provide auxiliary RF output, and can not be shut off.

Specification:
- Output frequency range: 137.5 MHz to 4400 MHz
- Frequency synthesizer and integer N frequency synthesizer with fractional N
- VCO with low phase noise
- Programmable 1/2/4/8/16 frequency output
- Root mean square (RMS) jitter: less than 0.4 RMS PS (typical value)
- Power supply voltage: 3 V to 3.6 V
- Logical compatibility: 1.8 V
- Programmable dual mode pre frequency divider: 4/5 or 8/9
- Programmable output power
- RF mute function
- Three wire serial interface
- Analog and digital lock detection
- Fast lock mode in wide band width

Package included:
- 1 x ADF4350 Module
- 1 x USB cable