Type:Logic ICs
Condition:New
ADF4351 module
1. Module characteristics:
1, ADF4350/ADF4531 module is a senior engineer to build, fully refer to the official version of the design; PCB appearance, layout and design is reasonable, material attention;
2, output frequency range: 138M-4.4G (ADF4350), 35M-4.4G (ADF4351);
3.PC software control: point frequency or sweep output, canControl RF output switch and control output power.
4, power supply mode: directly powered by USB or powered by USB line DC5V.
6ReferenceOfficial moduleDesign
7The module has the preservation function, which can store the parameters set and the final function.
8The module uses serial port communication, the default is to use USB to communicate with the serial port. If you need to communicate with the serial port directly, we need to contact our other processing, and the module can lead to the I/O of the chip's UART.
TwoThe measured waveform of the module is:
Control software:
100Mhz
500Mhz
1Ghz
2Ghz
3Ghz
4Ghz
4.4Ghz
2Ghz
Low frequency oscillograph test signal
Three. Application of modules:
1. Wireless infrastructure (W-CDMA, TD-SCDMA, WiMAX, GSM, PCS, DCS, DECT)
2. Test equipment
3. Wireless LAN (LAN), cable TV equipment
4. Clock generation
Four.Kit:
1, ADF4350/ADF4351 module one
2, USB line one
3, PC control software installation package
Five. The introduction of the chip:
When ADF4350/ADF4351 is combined with external loop filter and external reference frequency, the fractional N frequency divider or integer N phase locked loop (PLL) frequency synthesizer can be realized.
The ADF4350/ADF4351 has an integrated voltage controlled oscillator (VCO) whose fundamental frequency range is 2200 MHz to 4400 MHz. In addition, using the 1/2/4/8/16 frequency divider circuit, the user can generate RF output frequency as low as 35Mhz/137.5 MHz. For applications requiring isolation, the RF output stage can be mute. The mute function can be controlled either by pin or by software. At the same time, it provides auxiliary RF output and can be turned off without using it.
- Output frequency range: 137.5 MHz to 4400 MHz
- Fractional N frequency synthesizer and integer N frequency 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 value)
- Power supply voltage: 3 V to 3.6 V
- Logical compatibility: 1.8 V
- Programmable dual mode prefrequency divider: 4/5 or 8/9
- Programmable output power
- RF output mute function
- Three line serial interface
- Simulation and digital locking detection
- Fast locking mode in wide band width
- Cycle reduction
