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The ADF5356BCPZ is a microwave broadband synthesizer with integrated VCO, which is mainly used in the phase-locked loop (PLL) frequency synthesizer for the realization of decimal N division or integer N division ‌. The ADF5356BCPZ uses a series of dividers and can operate in the 54MHz to 6800MHz range. The ADF5356BCPZ synthesizer includes an integrated VCO with fundamental output frequencies from 3400MHz to 6800MHz. Designers can divide the VCO frequency by connecting 1, 2, 4, 8, 16, 32, or 64 circuits to produce an RF output frequency as low as 53.125MHz.

The ADF5356BCPZ's wideband microwave VCO design allows operating frequencies from 6.8GHz to 13.6GHz in a single radio frequency (RF) output. The ADF5356BCPZ synthesizer operates with 3.15V to 3.45V analog and digital power supplies. The synthesizer also uses a 4.75V to 5.25V charge pump and a VCO power supply. If the application requires isolation, the designer can mute the RF output stage. Designers can also use a simple 3-wire interface to control on-chip registers.

Main features:

Frequency range ‌ : The ADF5356BCPZ's RF output frequency ranges from 53.125 MHz to 13,600 MHz‌.

Noise performance ‌ : The ADF5356BCPZ has a background noise of -227 dBc/Hz for the integer channel and -225 dBc/Hz‌ for the decimal channel.

Jitter performance ‌ : 97 fs with integrated RMS jitter at 6 GHz output ‌.

Frequency division capability ‌ : The VCO frequency can be divided by connecting with 1, 2, 4, 8, 16, 32, or 64 circuits, and the ADF5356BCPZ allows users to generate RF output frequencies as low as 53.125 MHz ‌.

Power requirements ‌ : ADF5356BCPZ Analog and digital power supply voltage range 3.15V to 3.45V, charge pump and VCO power supply voltage range 4.75V to 5.25V ‌.

Operating temperature range ‌ : ADF5356BCPZ Maintains frequency locking in the range of -40°C to +85°C ‌.

Application field

The ADF5356BCPZ is widely used in the following fields:

1. Wireless communication infrastructure ‌

The ADF5356BCPZ supports frequency generation of LTE, W-CDMA, WiMAX, GSM and other wireless communication standards, and is suitable for base station RF modules and multi-band signal processing systems ‌. Its fractional/integer frequency-divided phase locked loop (PLL) architecture precisely matches the frequency requirements of different systems.

2. Microwave point-to-point communication ‌

In microwave backhaul links and point-to-multipoint transmission systems, the ADF5356BCPZ provides high frequency outputs from 6.8 GHz to 13.6 GHz for high bandwidth, low latency communications ‌. The frequency divider configuration (1/2/4/8/16/32/64) further expands the application band flexibility.

3. ‌ test and measurement equipment ‌

The ADF5356BCPZ's high resolution (52-bit module) and low jitter (97 fs RMS jitter at 6 GHz output) make it the core clock source for spectrum analyzer, signal generator, and radar test equipment ‌.

4. ‌ Satellite communication and VSAT system ‌

The device is used in satellite ground stations and Very small Aperture terminals (VSAT) to generate stable local oscillator signals, supporting high frequency satellite communication bands such as Ku/Ka band ‌.

5. ‌ Industrial and Medical equipment ‌

The wide temperature locking range (-40°C to +85°C) and anti-jamming capability of the ADF5356BCPZ are suitable for timing control modules in industrial automation control, medical imaging equipment and precision instruments ‌.

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