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Type:Drive IC
Model Number:ADF4351
Condition:New
ADF4351 DDS RF Signal Generator35M-4.4G+ TFT LCD Development board STM32F103 一, the module features: 1, PCB beautiful appearance, reasonable layout and design, material stress; 2, the output frequency range:, 35M-4.4G (ADF4351); 3, power supply: 5V power supply, can be directly used USB-powered; 4, color display, touch screen operation, can achieve point frequency sweep. 二, The module application: 1, the wireless infrastructure (W-CDMA, TD-SCDMA, WiMAX, GSM, PCS, DCS, DECT) 2. Test Equipment 3, a wireless local area network (LAN), cable television equipment 4, the clock generator Module measured waveform:

1Ghz

200Mhz
4.4Ghz
500Mhz
3Ghz
4Ghz
2Ghz

三, the kit: 1, ADF4351 a module 2, USB line

四, chip introduction:

The ADF4350/ADF4351 combines the external loop filter and the external reference frequency to achieve fractional N frequency division or integer N frequency division phase-locked loop (PLL) frequency synthesizers. The ADF4350/ADF4351 has an integrated voltage controlled oscillator (VCO) with a fundamental output frequency range of 2200 MHz to 4400 MHz. In addition, using the 1/2/4/8/16 frequency division circuit, the user can produce RF output frequencies as low as 35Mhz/137.5 MHz. For applications requiring isolation, the RF output stage can mute. The mute function can be controlled either by pin or by software. An auxiliary RF output is also provided, and may be turned off when not in use. Output frequency range: 137.5 MHz to 4400 MHz Fractional-N N frequency division synthesizer and integer N frequency division synthesizer VCO with low phase noise Programmable 1/2/4/8/16 frequency division output Root mean square (RMS) jitter: less than 0.4 PS RMS (typical) Supply voltage: 3 V to 3.6 V Logical 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 detection Fast locking mode in wide bandwidth Cycle slip reduction